Now that you are here, you must be looking for the best high phosphorus fertilizer! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best high phosphorus fertilizer brands in United States of America and a buyer’s guide for making an informed buying decision.
Before we begin with the list, We ask you to make a list of things that you are looking for in a high phosphorus fertilizer. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!
You surely are here for being able to make an informed buying decision when it comes to high phosphorus fertilizer and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the high phosphorus fertilizer, best brands and has a dedicated buyer’s guide for people in United States of America.
Full Disclosure: This article might have a few external links to Amazon and other informative sources. When you make a purchase on Amazon using our link, we’ll earn a small fee without you having to pay extra for the item. This helps us keep the site running and publishing more awesome content, add more research and never let people buy bad-quality products!
Best high phosphorus fertilizer in 2022
1. Indoor Plant Food by E Z-GRO 15-30-15 (PT) | Liquid Plant Food for Your Indoor Plants | Our Liquid Fertilizer Increases Bud Set in Flowering | Our Indoor Plant Fertilizer has High Phosphorus Level -Industrial & Scientific
By EZ-gro
More Pictures- CONCENTRATED LIQUID FERTILIZER – Add to water for the most effective and accurate nutrient delivery system to your house plants
- IDEAL FERTILIZER – E Z-gro 15-30-15 is made especially for the nutrition of your house plants.Its chelated micronutrients are more readily available to your plants
- MICRONUTRIENT PACKAGE – provides for optimal nutrition for both roots and foliage
- HIGH PHOSPHORUS CONTENT – Encourages rapid root development and increase bud set and bud count in the flowering stage
- FREE MEASURING CUP – Included for precise and accurate application of our Professional 15-30-15 House Plant Fertilizer
2. Flower Food by EZ-gro | 10-30-20 Blossom Booster is a Plant Food for all Blooming Plants | This Plant Fertilizer is both E Z to MIx and E Z to Use because it is a Liquid Plant Food -Patio, Lawn & Garden
By EZ-gro- VERSATILE BLOOM BOOSTER – It is both an Indoor Plant Food and an Outdoor Plant Food
- INCREASE BUD SET – Use during periods of bud set to increase the number and size of blooms
- ENHANCED MICRONUTRIENT PACKAGE – EZ-gro 10-30-20 bloom fertilizer is blended with a Micronutrient Package which delivers the optimal nutrition for large beautiful blossoms
- HIGH PHOSPHORUS FERTILIZER – Has a high phosphorus formulation that is critical during periods of bud set
- INSTANTLY FEEDS – This flower fertilizer is instantly supplies plant nutrients
3. Grow More 5556 Water Soluble Fertilizer 10-52-10, 25-Pound -Patio, Lawn & Garden
By Grow More- Also used for root development of young plants
- Great for flowers or perennials, it can increase and extend bud set and flowering
- High solubility, purity and the special forms of nitrogen, phosphorus and potassium make Grow More Fertilizers the ideal product
- Great for flowers or perennials
- Grow More Fertilizers are formulated to supply sufficient amounts of extra nutrients for high yields
- Also used for root development of young plants
- Package Weight: 11.475 kilograms
4. Espoma TP6 Triple Phosphate Fertilizer, 6.5-Pound -Patio, Lawn & Garden
By Espoma- Granular for easy application
- An enriched source of phosphorus
- Helps root growth, fruit and flower formation
- Feeds plants quickly
5. Tomato Fertilizer by EZ-gro is a High Potassium Fertilizer for Your Tomato Plants | Field Tested Tomato Plant Food for Vegetables | A Concentrated Liquid Tomato Plant Fertilizer | 1 Quart -Industrial & Scientific
By EZ-gro- IDEAL FERTILIZER – EZ-gro 15-20-28 is the ideal blend of tomato food for encouraging healthy plant growth and a strong root system
- ENHANCED MICRONUTRIENTS – Supplies the nutrients need most by tomatoes and other fruiting vine vegetables
- It produce vibrant green leaves, strong vines and abundant fruit
- HIGH PHOSPHORUS CONTENT – Encourages rapid root generation which eliminates transplant shock when used in a transplanting solution as a fertilizer for tomato plants
- FREE MEARSURING CUP – All of EZ-gro fertilizers come with a free measuring cup for precise and accurate product application
- CONCENTRATED LIQUID FERTILIZER – Add to water for the most effective and accurate nutrient delivery system to your tomatoes plants
6. Nelson All Vegetable Garden Plant Food Granular Fertilizer Multi Purpose High Calcium Phosphorus Micronutrients In Ground Containers Greenhouses NutriStar 12-14-11 (4 LB) -Patio, Lawn & Garden
By Nelson Plant Food- SUPERIOR QUALITY: The leading landscaper’s choice for over 30 years
- Apply every 30 days during the growing season
- Nelson Plant Food builds products that are horticulturally correct for each type of plant
- FRUIT PLANTS TREES: NutriStar works with the soil and the soil biology to provide your garden plants with the best nutrition at the right time and in the right amount
- Extensive research is done to make sure that plants are fed correctly with each NutriStar or ColorStar product
- Your plants gets an immediate boost upon application, coupled with lasting benefits that continue to feed.
- Multi-Purpose and slow release plant food for all indoor and outdoor edible vegetables and herbs including but not limited to: Beans, Beets, Berries, Cabbages, Cantaloupes, Corn, Cucumbers, Herbs, Radishes, Squash, Tomatoes, Watermelons.
- PLANT FOOD: For all Vegetables and Gardens featuring (NPK) Nitrogen (12%), Phosphate (14%), Soluble Potash (11%) with added high Calcium (2.3%)
- Use for all containers, hanging baskets and in ground plants
- PATIO CONTAINER PLANT FERTILIZER: Well-balanced nutrients promote root and stem growth
- Immediate available multiple sources of nitrogen helps new plants to get started while micronutrients ensure that all other nutrients are utilized effectively.
- VEGETABLE GARDEN FERTILIZER: Grow the biggest, healthiest plants possible so that your garden produce will be plentiful for you and your family
- Apply at planting time and then monthly during the growing season.
- Topdress or incorporate into the soil when planting new or feeding established plants
- High calcium promoted healthier blooms, while high phosphorous and trace elements such as iron and magnesium insure higher yields and blooms with overall plant health and performance
- See product’s label for recommended rate of applications.
7. Triple Super Phosphate 0-46-0 Easy Peasy Plants 99% pure (5lb) -Patio, Lawn & Garden
By Easy Peasy- Use only 1 cup per 100 square feet at planting time and every 6 weeks
- More economical than any other phosphate
- Helps Root growth, fruit, and flower formation
- Granular for easy application and feeds plants quickly
- Enriched source of Phosphorus
8. Scotts Super Bloom Water Soluble Plant Food, 2 lb – NPK 12-55-6 – Fertilizer for Outdoor Flowers, Fruiting Plants, Containers and Bed Areas – Feeds Plants Instantly -Patio, Lawn & Garden
By Scotts- Contains high phosphorus to help plants bloom
- Feed every 1-2 weeks for best results
- Won’t burn your plants when used as directed
- Water-soluble plant food feeds plants instantly
- For outdoor flowers, fruiting plants, containers and bed areas
9. Bonide #969 4LB Triple Super Phosphate -Industrial & Scientific
By Bonide- Sold on Amazon
10. Burpee Bone Meal Fertilizer | Add to Potting Soil | Strong Root Development | OMRI Listed for Organic Gardening | for Tomatoes, Peppers, and Bulbs, 1-Pack, 3 lb (1 Pack) -Patio, Lawn & Garden
By Burpee- Helps naturally deter rabbits from your garden.
- Bone meal fertilizer breaks down slowly, releasing nitrogen for robust growth throughout the season
- We treat each order with care to ensure healthy seeds, plants, soil mixes and gardening supplies are sent in excellent condition
- Helps to enhance your plants throughout the growing season!
- STRONGER ROOT DEVELOPMENT: Bone Meal is a natural source of vital, readily available organic nitrogen, phosphorus and calcium that promotes strong plant roots, vibrant blooms and more delicious vegetables
- Follow packaging instructions for the amount to use.
- Burpee offers only the highest quality, non-GMO seeds, hand-picked by expert horticulturalists.
- Plus, it’s Made in the USA!
- ORGANIC CERTIFIED: OMRI listed for organic gardening, Bone Meal is ideal for new bedding plants, giving established home flower gardens a boost, and keeping patio containers looking their best and brightest
- 100% GUARANTEED: Burpee is committed to the success of all gardeners
- Loved by gardens and trusted by gardeners, Burpee has been introducing fresh garden breakthroughs since 1876
- IDEAL FOR FALL BULB PLANTING: Bone meal naturally promotes healthy growth of root and bulb crops and has a fine granular consistency for easy spreading
- You can also use when planting flowering bulbs in the fall, such as tulips
- ADD TO SOIL: Add to soil or potting mix during seed starting or at any time prior to harvest to fuel strong roots and early, healthy plant growth
11. Fox Farm Tiger Bloom Liquid Concentrate Fertilizer, 1-Pint -Patio, Lawn & Garden
By Fox Farm
- Use Tiger Bloom at the first sign of flowering
- To extend flowering or fruiting; add Big Bloom liquid fertilizer late in the season
- Formulated with a low pH to maintain stability in storage and keep micronutrients available
12. Flower Fuel 1-34-32, 250g – The Best Bloom Booster for Bigger, Heavier Harvests (250g) -Patio, Lawn & Garden
By Element Nutrients
- Over 40 proprietary ingredients go into every jar of Flower Fuel
- Among these are powerful nutrients, vitamins, hormones, amino acids, essential organic components, and every single micro and trace element you need to get your best harvests yet.
- Formulated to achieve larger, denser and heavier harvests with more essential oil and resin content
- Consists of nutrients, amino acids, vitamins, and organics.
- Flower Fuel is a 100% hydroponic-grade, soluble bloom fertilizer
- It works great with any base nutrient (including all popular 2 and 3-part nutrients), and in any soil, coco, hydroponic or aeroponic system.
- Flower Fuel is a super-premium bloom booster
- TREATS 200 GALLONS OF WATER! Try Flower Fuel Today for Bigger, Better Harvests!
- That means better looking, more valuable crops for you.
13. Nelson Plumeria Plant and All Flowering Tropicals Food Ferns Orchids Lilys In Ground Container Patio Grown Granular Fertilizer NutriStar 5-30-5 (2 lb) -Patio, Lawn & Garden
By Nelson Plant Food
- PATIO INDOOR OUTDOOR PLANT FERTILIZER: Helps promote more beautiful and lash green foliage growth due to balance nutrition
- Contains five Nitrogen sources to insure a constant feed
- IMMEDIATE RESULTS: NutriStar works with the soil and the soil biology to provide your plants with the best nutrition at the right time and in the right amount
- PLUMERIA PLANT FOOD: Nelson Plumeria and All Flowering Tropical Evergreen Plants Food featuring Nitrogen (5%), Phosphate (30%), Soluble Potash (5%)
- Balanced ingredients encourage regrowth after pruning
- Extensive research is done to make sure that plants are fed correctly with each NutriStar or ColorStar product.
- Important micronutrients allow plants to active maximum health.
- All Nelson Plant Food builds products are horticulturally correct for each type of plant
- Your plant gets an immediate boost upon application, coupled with lasting benefits that continue to feed.
- Specific micronutrients promote brilliant, colorful blooms.
- Higher Phosphorus produces more blooms while added elemental Sulfur helps increase soil acidity
- TROPICAL PLANT FOOD: Excellent source of nutrients and minerals for in ground and container grown trees, shrubs, evergreens including but not limited to: Plumeria, Frangipani, Lei Plant, Ground Orchids, Tree Ferns, Peace Lily, Crotons, Plumbago, Stephantis, Mexican Firebrush, Candletree, Ixora.
- SUPERIOR QUALITY: The leading landscapers’ choice for plants for over 30 years
14. Hoffman 66005 Triple Super Phosphate 0-46-0, 5 Pounds -Patio, Lawn & Garden
By Hoffman
- Perfect for all acid loving plants
- This product count 2.5 pounds
- Triple super phosphate 0-46-0
- Promotes root growth and maturity
- Perfect for all acid loving plants
- High phosphorus plant food
- 5 Pounds (2.27 Kg)
- Triple super phosphate 0-46-0
- High phosphorus plant food
- Promotes root growth and maturity
15. Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural -Patio, Lawn & Garden
By Dr. Earth
- Superior blend of fish bone meal, alfalfa meal, feather meal, soft rock phosphate and mined potassium sulfate
- Power source type: Corded Electric
- Contains no GMOs, chicken manure or sewage sludge
- Made with 100% organic and natural ingredients
- Better root establishment; bigger, more abundant buds, blooms and fruit; consistent premium quality
- Feed all bulbs, tubers, corms and rhizomes
- Eight select strains of Ecto and Endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
- Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
- Provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed
- Feeds for several months
- More naturally available phosphorus; stable, consistent plant growth, no growth spikes; 100-percent natural and organic
16. Hi-Yield (32115) Super Phosphate 0-18-0 (4 lbs.) -Patio, Lawn & Garden
By Voluntary Purchasing Group
- Provides a readily available form of phosphate which is used by plants during photosynthesis.
- This plant growth supplement promotes larger more beautiful blooms & fruit.
- Applications rates vary with plant type and size
- This plant phosphate supplement contains 18% phosphate derived from Super Phosphate.
- This phosphate fertilizer can be used on outdoor plants for enhanced growth.
- See label for application instructions.
17. Down to Earth All Natural Seabird Guano Fertilizer Mix 0-11-0, 5 lb -Patio, Lawn & Garden
By Down To Earth All Natural Fertilizers
- Can be mixed into the soil or applied as a liquid to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants
- Phosphorus helps plants take to new soil by boosting root development and with strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil
- As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce high-quality fruit and flowers
- Strawberries, melons, vegetables and all types of flowers will benefit from mid-season applications to improve yields, quality and flavor while also enhancing the beneficial bacteria activity in your garden soil
- Down to Earth Seabird Guano is a five pound box of all natural fertilizer with 0-11-0 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
18. Jobe’s 09026NA Plant Food Vegetables & Tomato, 4lbs -Patio, Lawn & Garden
By Jobe’s
- Jobe’s Biozome improves soil conditions; Helps your garden resist disease, insects, drought and other unfavorable conditions within a growing season
- Contains Jobe Biozome; Extremely aggressive proprietary microorganism archaea that aggressively breaks down material for faster results
- OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals
- Easy pour bag; Fertilizer analysis: (2-5-3) 1.5 pound resealable bag, (2-5-3) 4 pound bag, (2-5-3) 16 pound bag
- Organic granular fertilizer; Fast acting fertilizer for vegetables and tomatoes for a more abundant harvest
19. Down to Earth Organic Bone Meal Fertilizer 3-15-0, 5 lb -Patio, Lawn & Garden
By Down To Earth All Natural Fertilizers
- A quintessential, traditional organic fertilizer that promotes strong root development and enhances early season growth and helps plants take to new soil by boosting root development
- As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce high-quality fruit and flowers
- A wonderful source of readily available phosphorous and calcium for flowering plants, trees and ornamentals and is also recognized as the ideal organic fertilizer when planting bulbs
- Strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil
- Down to Earth Bone Meal is a five pound box of all natural fertilizer with 3-15-0 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
20. Scotts Turf Builder Starter Food for New Grass, 15 lb. – Lawn Fertilizer for Newly Planted Grass, Also Great for Sod and Grass Plugs – Covers 5,000 sq. ft. -Patio, Lawn & Garden
By Scotts
- Improves seeding results–also great for sod and grass plugs
- Safe for any grass type, whether you’re planting new grass, starting a new lawn, or reseeding an existing one
- 24-25-4 fertilizer ratio provides the nutrients for developing lawns
- Not for sale in Pinellas County, FL
- Covers 5,000 sq
- Grows new grass 70% thicker, 35% quicker versus unfed grass
21. Jack’s Classic Blossom Booster Water Soluble Plant Food, 10-30-20, 8 oz -Styles
By Scot Labs
- Package Dimensions: 10.922 L x 7.112 H x 11.176 W (centimeters)
- Size : 8 ounce
22. FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) 1 Pint Each + Twin Canaries Chart -Patio, Lawn & Garden
By Twin Canaries Liquid Volume Conversion Chart
- Start with Grow Big for abundant green growth
- Big Bloom, Grow Big, and Tiger Bloom — The Right Juice for the Right Use!
- Ideal for mature, late-season flowers and fruit
- Switch to Tiger Bloom at the first sign of bud set or flowering
- Use Big Bloom throughout all growing cycles to heal root systems and increase nutrient cycling
23. JR Peters 77160 Blossom Booster 10-30-20 Fertilizer, 25-Pound -Patio, Lawn & Garden
By JR Peters
- Great for vegetable production
- Use this high phosphorus formulation during periods of bud set to increase number and size of blossoms
- Resume use of traditional production fertilizers for the remainder of growing cycle to avoid internode stretch
- Available in 25-pound bag
24. Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0, 5 lb -Patio, Lawn & Garden
By Down To Earth All Natural Fertilizers
- Down To Earth Fish Bone Meal is a five pound box of all natural fertilizer with 4-12-0 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
- As one of the three big nutrients for plants, phosphorous plays a role in both root and bloom development, which helps produce high-quality fruit and flowers
- Marine-based alternative to traditional steamed bone meal and is a great source of organic phosphorus and calcium and wonderful for all flowering plants, trees and shrubs
- Phosphorus helps plants take to new soil by boosting root development and strong root development means plants will grow faster and be healthier because they can absorb more water and nutrients from the soil
- The backbone of most of our fertilizer blends and contains a small amount of organic nitrogen and is an ideal fertilizer for new garden beds, perennials and bulbs
25. ENVY Bloom Special Professional Grade (10-50-10) Water Soluble Plant Food – Promotes Larger, More Beautiful Blossoms (3.0 lb) -Industrial & Scientific
By ENVY
- INSTANTLY FEEDS – 100% water soluble formula for instant uptake
- RESEALABLE POUCH WITH SCOOP – for easy measuring, usage and storage to create optimal ratios for super blooms
- SCIENTIFICALLY FORMULATED – for more beautiful blooms
- VERSATILE – for all annuals and perennial plants
- PROFESSIONAL GRADE – ENVY’s products are blended, packaged and developed to offer top quality, user friendly plant foods for all gardeners
26. Easy Peasy Plants All-Natural Muriate of Potash Granules – Potassium Fertilizer for Gardens, Lawns, and Trees (5lb Bag)”Packaging May Vary” -Patio, Lawn & Garden
By Easy Peasy All-Natural
- WHY POTASH? Our 0-0-60 formulas provides high quality potassium for your plants
27. BOUGAIN 50lb Bag, Bougainvillea Fertilizer -Industrial & Scientific
By BGI Fertilizers
- Formulated specifically for bougainvillea
- 5% Iron content is the key to beautiful bougainvillea
- Easy to apply granular, no mixing, once-a-month application
- Created and used by BGI – the largest bougainvillea nursery in the country
- Dramatically increases blooms
28. J R Peters 52024 Jacks Classic No.1.5 20-20-20 All Purpose Fertilizer -Patio, Lawn & Garden
By JR Peters
- It feeds both through the roots and the leaves
- This formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf expansion
- All indoor and outdoor plants, tree, vegetables and surf
- A proven performer in the vegetable garden for generations
- Indoors it is especially effective on foliage plants, keeping leaves green
29. VOLUNTARY PURCHASING GROUP INC 32275 4LB Triple Super Phosphate -Patio, Lawn & Garden
By Voluntary Purchasing Group
- A more economical concentrate of super phosphate
- For vigorous plant root growth, sturdy stems, and hastened maturity
- For trees apply early spring
- Promotes vigorous plant growth
- Bag contains 4 pounds
- For a helathy flowerbed or garden
30. Down to Earth Organic Langbeinite Fertilizer Mix 0-0-22, 5 lb -Patio, Lawn & Garden
By Down To Earth All Natural Fertilizers
- Down To Earth Langbeinite 0-0-22 is a naturally mined crystalline mineral that supplies the water-soluble sulfate form of three vital plant nutrients: potassium, magnesium and sulfurs
- Potassium contributes strongly to overall plant health by regulating internal processes
- Since potassium makes up part of the fluid of the plant, it is found throughout plant tissue, meaning plants need a strong source of potassium as they grow
- Its maximum chlorine content is less than 3.0 percent, minimizing the potential for fertilizer “burn,” and its neutral pH does not alter soil activity
- Keep it Real, Keep it LightRail; Solidly made in the USA since 1986
- Potassium deficiencies lead to weak stalks and immature roots, leaving the plant susceptible to insects
31. AeroGarden Liquid Nutrients (1 Liter) -Patio, Lawn & Garden
By AeroGarden
- Also great for indoor and outdoor plants, shrubs and trees
- Works in all Miracle-Gro AeroGarden models
- One-part nutrient perfect for seedlings, vegetative growth and flowering
- More than 100 feedings
- Patented, pH buffering system great for all hydroponic applications
- Additional nutrients for your AeroGarden
32. ENVY Bloom Trigger Professional Grade (0-10-11) Phosphate + Potassium Hydroponic Bloom Nutrient (8oz) -Industrial & Scientific
By ENVY
- BETTER WITH ENVY – our Bloom Trigger works well with any and all supplemental nutrition; but for optimal results, consider using our ENVY CalMag+ Fe and our Base A/B nutrients together
- PROLIFIC FLOWERING – our Bloom Trigger provides a highly-available source of potassium and phosphorus to drive bud and flower production while being supported by supplementary Vitamin B-1
- SUPER CONCENTRATED – only 1-2 teaspoons (5-10ml) are needed per gallon of water, making our Bloom Trigger both highly-effective and highly-economical
- HIGH PHOSPHATE CONTENT – our Bloom Trigger is scientifically formulated to supply Phosphorous and Potassium to your plants exactly when needed for superior budding, flowering and bulking
- GREAT FOR SOIL, HYDRO or COIR – our Bloom Trigger is designed to be effective across all major growing mediums in its ability to elicit prolific budding, flowering, and aromatic terps such as Limonene
33. JR Peters 51324 Jack’s Classic 12-15-30 Tomato Feed, 1.5 lb. -Patio, Lawn & Garden
By JR Peters
- High Potassium Assures A Good Crop
- Produces Vibrant Green Leaves, Strong Vines And More Fruit
- Optimum Combination Of Nutrients For Fruiting Vine Vegetables
- No Assembly Required
34. Tomato Fertilizer 4-18-38 Powder 100% Water Soluble Plus Micro Nutrients and Trace Minerals”Greenway Biotech Brand” 2 Pounds (Makes 400 Gallons) -Patio, Lawn & Garden
By Greenway Biotech, Inc.
- It Doesn’t Have any Heavy Metals or Harmful Materials
- Professionally Formulated with Highest Quality Ingredients
- Contains 4% Nitrogen, 18% Phosphorous, 38% Potassium, Boron, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA, and Molybdenum
- 2 Pounds of Greenway Biotech 100% Water Soluble Tomato Fertilizer 4-18-38 Plus Trace Minerals
- Great for Hydroponics and Soil Use
35. Schultz 018065 Spf48270 Slow-Release Bloom Fertilizer 3.5 Lbs -Kitchen & Dining Features
By Schultz
- 12-24-12
- Slow Release
- Size: 3.5 Lbs
- Easy To Use, No Mixing Required
36. J R Peters Jacks Classic No.4 10-30-20 Blossom Booster Fertilizer – 51064 -Patio, Lawn & Garden
By JR Peters
- Free measuring spoon enclosed for easy and precise application
- Feeds through both roots and leaves
- Features the highest safety factor to prevent burning when applied as directed
- Blended with an enhanced micronutrient package which provides optimal nutrition for strong roots and green foliage
37. Ultimate 3-18-18 NPK- Lawn Food Quality Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall Nutrients- Simple Lawn Solutions, 32-Ounce- Turf Hardiness & Root Vigor -Industrial & Scientific
By Simple Lawn Solutions
- The application of Potassium will generally not show a visible response.
- Contains 3% Nitrogen
- Easy To Use: Designed to be easily applied
- Contains 18% Phosphorus
- Covers up to 3,200 square feet, when using the attached sprayer.
- Phosphorus encourages root development, and is essential for turf establishment
- Nitrogen encourages vigorous growth for the development of a dense, attractive lawn
- Nitrogen will show a color response in the lawn if a deficiency is present.
- Contains 18% Potassium
- This high Phosphorus & Potassium Lawn Food gives your lawn the nutrients it needs for strong root development, vigor, and strength.
- Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass Lawns.
- Can Be Used on All Grass Types: Including Bermuda, St
- Nitrogen is a major component of chlorophyll where plants get their green coloring
- Phosphorus effects on turf are usually more subtle and, while not as readily visible, are still very important.
- Produced In The USA: 3-18-18 is Manufactured in the United States of America, by a Family Owned Business with over 25 Years of Former Experience in the Commercial Professional Turf and Agriculture Industry.
- High Phosphorus, High Potassium Lawn Food: If your lawn is showing symptoms of a Phosphorus and Potassium deficiency or if you want to maintain lawn health then this is the correct fertilizer for you!
- Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins
- Made With High Quality Feed Grade Ingredients: Nourish your lawn to its top potential with quality liquid lawn Nutrients.
- Great Starter Fertilizer: High Phosphorus and Potassium Lawn Food provides essential Phosphorus to promote plant development, and is highly recommended when establishing a lawn.
- Potassium can enhance the plant’s endurance to stress if a deficiency is present
- Easy to Use: Our 3-18-18 Lawn Fertilizer Food comes with a ready-to-use hose end sprayer that applies the perfect ratio of product for lawn applications
38. Grow More 7510 Hawaiian Bud and Bloom 5-50-17, 3-Pound -Patio, Lawn & Garden
By Grow More
- 0.5 lbs dissolved in 100 gallons of water yields approx
- Considered the world’s best bloom formula in commercial agriculture.
- Soil or Media Drench: 1 tbsp/gallon
- General Foliar Dosage: 1 tsp/gallon
- 150 ppm of Phosphate.
- Water soluble urea-free concentrate.
- Can be used in both soil and foliar applications.
39. Miracle-Gro 1-Pound 1360011 Water Soluble Bloom Booster Flower Food, 10-52-10, 1 Pack -Patio, Lawn & Garden
By Miracle-Gro
- Feed every 2 weeks
- For all blooming plants
- Prevents overfeeding and burning when used as directed
- Instantly feeds for beautiful results
40. Scotts Green Max Lawn Food – Lawn Fertilizer Plus Iron Supplement Builds Thick, Green Lawns – Deep Greening in 3 Days – Covers 10,000 sq. ft. -Patio, Lawn & Garden
By Scotts
- Apply to any grass type in the spring, summer and fall months
- Recommended for many lawns as part of the Scotts Lawn Care Plan
- Dual-action, 2-in-1 formula feeds and supplements with iron
- Feeds for deep greening in just 3 days for greener grass
- OK to re-enter lawn immediately after product is applied
- Fertilizer not to stain when used as directed
41. Osmocote Smart-Release Plant Food Flower & Vegetable, 8 lb. -Patio, Lawn & Garden
By Osmocote
- Ideal for perennials
- Formulated for flavorful vegetables and colorful blooms
- Promotes vigorous top-growth, strong root development
- Feeds up to 4 full months
- A must-have for vegetable gardeners
42. RAW Phosphorus 10 lb -Patio, Lawn & Garden
By NPK Industries
- Works in conjunction with all nutrient and feeding programs.
- This product is used to treat deficiencies or boost phosphorus levels
- Raw = soluble
- RAW Phosphorus is ideal for boosting phosphorus (P) levels, treating deficiencies and creating optimal recipe solutions
- A 2 oz package of raw phosphorus makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons
- Raw phosphorus contains 61% available phosphate which is the highest concentration of fully water soluble phosphorus available to the home gardener
43. Down to Earth Organic Bat Guano Fertilizer Mix 7-3-1, 2 lb -Patio, Lawn & Garden
By Down To Earth All Natural Fertilizers
- Rich in readily available nitrogen, phosphorus and micronutrients and nearly the third of the nitrogen is water soluble, making it readily available to plants
- Down To Earth Bat Guano Mix is an all natural fertilizer with 7-3-1 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
- Fast acting and highly effective when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or foliar spray
- Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development
- A good fertilizer for both early and mid-season booster applications and is the undisputed champion of all-natural fertilizers
44. Miracle-Gro Performance Organics Blooms Plant Nutrition – Plant Food with Organic Ingredients Feeds Instantly, for Flowering Plants, Apply Every 7 Days for a Beautiful Garden, 1 lb. -Patio, Lawn & Garden
By Miracle-Gro
- Apply easily with the Miracle-Gro Performance Organics Garden Feeder or a watering can
- For best results, feed your flowers every 7 days
- when used with the Miracle-Gro Performance Organics Garden Feeder
- Use Miracle-Gro Performance Organics Blooms Plant Nutrition to feed flowering plants
- Covers up to 265 sq
- OMRI listed plant food promotes more blooms organically for vibrant color in flowers (vs unfed potted plants)
45. Flower Power 5-16-4 with 5% Added Calcium | All Natural Liquid Blooming Fertilizer Concentrate | Indoor and Outdoor Use | NPK Food for Flowers, Plants, Gardens, Trees, Grasses, Shrubs & More (32 oz) -Industrial & Scientific
By Pendelton Turf Supply
- MEASURE & POUR: Comes in an easy measure and pour bottle that allows the end-user to measure and pour a specific dosage by simply squeezing the bottle
- HIGH CONCENTRATE: Makes up to 32 gallons of fertilizer
- USE SITES: Great for gardens, flowers, fruits, vegetables, etc
- This 5-16-4 formula with an added 5% calcium is particularly beneficial for blooming flowers and plants
- USAGE RATES: 1-2 oz per gallon of water (it’s better to start at a lower rate and work your way up) | Water generously & continue use every 1-2 weeks
- | Suitable for indoor & outdoor use
- See images for directions.
- BIGGER BLOOMS: Flower Power is a high concentrate, liquid fertilizer for both indoor and outdoor plants
46. OMRI Listed – Fishnure 8 lb. Organic Humus Compost Fertilizer – sustainably sourced with Living microbes That enhances Soil for Herb, Vegetable, Flower, and Fruit Gardens -Patio, Lawn & Garden
By Fishnure(TM)
- ODORLESS: Humus compost has no fishy smell and instead has the smell of freshly tilled soil, keeping your shed or garage space fresh
- LONG-LASTING: Organic matter is bound to the microscopic clay particles in humus compost and won’t decompose further, remaining in the soil and increasing the total organic matter
- ORGANIC NATURAL FERTILIZER: Organic, living fertilizer and soil conditioning humus compost made from fish manure for indoor and outdoor plants
- KEY BENEFITS: Increased yield, aeration, water holding capacity, soil fertility, organic matter, and enhanced plant disease suppression
- HIGH CONCENTRATION: 1 pound treats up to 60 square feet, allowing you to cover large spans of area with an 8-pound bag
High phosphorus fertilizer – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the high phosphorus fertilizer in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the high phosphorus fertilizer, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best high phosphorus fertilizer which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best high phosphorus fertilizer with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the high phosphorus fertilizer with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the high phosphorus fertilizer industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because high phosphorus fertilizer from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a high phosphorus fertilizer from a reputable brand would be warranty. Most of the high phosphorus fertilizer from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular high phosphorus fertilizer. Isn’t it great?
The Verdict
We hope that you loved the high phosphorus fertilizer we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best high phosphorus fertilizer: You shall consider going for Indoor Plant Food by E Z-GRO 15-30-15 (PT) | Liquid Plant Food for Your Indoor Plants | Our Liquid Fertilizer Increases Bud Set in Flowering | Our Indoor Plant Fertilizer has High Phosphorus Level
- If you want the one which has similar features to the best, then you shall consider going for Flower Food by EZ-gro | 10-30-20 Blossom Booster is a Plant Food for all Blooming Plants | This Plant Fertilizer is both E Z to MIx and E Z to Use because it is a Liquid Plant Food
- If you want a high phosphorus fertilizer which is “value for money” then you shall go for the Espoma TP6 Triple Phosphate Fertilizer, 6.5-Pound
- If you want the cheapest high phosphorus fertilizer then the Jobe’s 09026NA Plant Food Vegetables & Tomato, 4lbs should be the best one for your needs!
