Best Phosphate Garden Fertilizers in 2026

Down To Earth Rose & Flower Mix is a one pound box of all natural fertilizer with 4-8-4 formula and supplies nutrients for vigorous growth and sensational flowers

A special fertilizer blend that provides ample nitrogen for vigorous growth, extra phosphorus for beautiful blooms and potassium and trace elements for healthy plant stock

Great for starting edible bulbs, like garlic and onion, apply when planting your favorite new roses, bulbs, perennials and use throughout the season when new growth appears on existing plants

Improves soil structure: better aeration and water retention.

Non-toxic and natural. Safe for children, pets, and pollinators.

Comes in resealable bag.

PLUMERIA PLANT FOOD: Nelson Plumeria and All Flowering Tropical Evergreen Plants Food featuring (NPK) Nitrogen (5%), Phosphate (30%), Soluble Potash K20 (5%). Balanced ingredients encourage regrowth after pruning. Contains five Nitrogen sources to ensure a constant feed. Higher Phosphorus produces more blooms, while added elemental Sulfur helps increase soil acidity. Specific micronutrients promote brilliant and colorful blooms.

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.

PATIO INDOOR OUTDOOR PLANT FERTILIZER: Helps promote more beautiful and lash green foliage growth due to balance nutrition. Important micronutrients allow plants to active maximum health.

Feed all bulbs, tubers, corms and rhizomes

Made with 100% organic and natural ingredients

Superior blend of fish bone meal, alfalfa meal, feather meal, soft rock phosphate and mined potassium sulfate

PHOSPHORUS FERTILIZER SAFE FOR ALL PLANTS 0-46-2

GREAT PHOSPHORUS NUTRIENT SOURCE FOR GARDENS, LAWNS, INDOOR AND OUTDOOR PLANTS

GRANULAR PHOSPHATE FERTILIZER IS PERFECT FOR ALL TREES INCLUDING FRUIT TREES TO ENCOURAGE MORE AND LARGER BLOOMS

Designed to promote bigger blooms and greener foliage on all potted plants

Features a 20-20-20 formula, with just the right balance of Nitrogen, Phosphate, and Soluble Potash

Provides your plants essential nutrients they need to grow strong and healthy

PLANT FOOD: For All Acid loving plants and high pH soils featuring (NPK) Nitrogen (9%), Phosphate (13%), and Soluble Potash K20 (11%). Contains four acidifying sources to lower the soil pH factor to create prosperous growing environment, three sources of nitrogen for green up and to avoid root burn, three sources of Iron (3.2%) to ensure plant health, deep and dark green leaves, Cottonseed (20%) to feed plants slowly and consistently.

FERTILIZER FOR ACIDIC SOILS: Excellent source of nutrients and minerals for in-ground and container flowering acid loving plants including, but not limited to: Azalea, Camellias, Gardenias, Magnolias, Dogwoods, Ferns, Red Bud, Jasmines, Hydrangea, Caladiums, Roses, Evergreen Shrubs, Flowering Trees and Evergreens.

PLANT FERTILIZER: Helps flowering acid loving plants to improve tolerance to dry weather conditions, in addition to promoting heavy flowering, while increasing the size and strengths of the plants. Apply in the beginning of spring and then every other month during growing season.

ABOUT THE PRODUCT: RAW Phosphorus contains 61% pure water Soluble Phosphate (P). This product also contains a small amount of Ammonium Nitrogen (9%) which plants can utilize during bloom. Phosphorus is particularly beneficial during the early rooting stage but also provides energy during fruit and flower production. RAW Phosphorus is ideal for boosting Phosphorus (P) levels, treating deficiencies and creating optimal recipe solutions. Works in conjunction with all nutrient and feeding programs.

RAW Phosphorus- Easily mixes into water and is completely soluble.

BENEFITS: Promotes fruit and flower production. A critical component in the storage of energy within the plant. It Promotes rooting and early plant vigor. Important to cellular division and development of new plant tissue.

Starter solution for new plantings and transplants

For root growth, reduces transplant shock

Active Ingredients: Phosphate, Chelated Iron, Derived From Phosphoric Acid, Ferric Edta

Starter solution for new plantings and transplants

For root growth, reduces transplant shock

Active Ingredients: Phosphate, Chelated Iron, Derived From Phosphoric Acid, Ferric Edta

Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish.

Contains High Quality Feed Grade Ingredients: Nourish your lawn to health with safe, pure liquid Nutrients. We believe in nourishing your lawn to health the right way.

1 Gallon Sizes covers 12,800 square feet. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for roots, health and turf strength.

🌱【Grow Bigger & Healthier Plants!】Get the growth your plants deserve! Plantonix Neem Bliss Premium Neem Seed Meal helps improve soil texture, soil aeration, and water retention, which helps your plants grow healthy roots! Plantonix Neem Bliss 6-1-2 is composed of 6.0% Water Insoluble Nitrogen, 1.0% Phosphate, and 2.0% Soluble Potash.

💐【Protect Your Plants and Garden!】Neem Bliss is derived from cold pressed neem tree seeds (Azadiracta indica). After being extracted, the remaining material can be processed and turned into a soil amendment that protects plants against diseases, while also improving soil nutrients!

✅【OMRI Listed for Organic Fertilizer Use!】Plantonix Neem Bliss has been listed by OMRI (Organic Materials Review Institute) for use in organic production and complies with USDA standards. Neem Bliss restores and enhances overall soil health naturally, while also being a great source of slow release nitrogen.

ARE YOU STARVING YOUR BONSAI TREE? Your bonsai tree care starts with essential nutrients to grow healthy and strong. Our gentle plant food is specially formulated to provide key elements for growth, improve nutrient uptake, and correct soil deficiencies.

THE PERFECT MULTIVITAMIN: Support a resilient, vibrant bonsai tree with the ideal N-P-K ratio (3% nitrogen, 3% available phosphate, 3% soluble potassium). Perfect for indoor or outdoor plants.

BIOSTIMULANT BLEND: Humic-fulvic acid and sea kelp extract are a bonsai’s best friend, boosting nutrient uptake for hearty rooting & vibrant colors.

FLOWER ADDITIVE: PK booster; Bloom Stimulant; Not a standalone fertilizer; To be used in conjunction with the Pride Lands Top Dress Fertilizer

DERIVED FROM: Crab meal, seabird guano, oyster shell, alfalfa meal, rock phosphate, fish bonemeal, glacial rock, sulfate of potash, kelp meal, and zeolite; Also contains 1% humic acid and 2% biochar

BENEFITS: Increases terpene profile; Enhances aroma; Adds natural weight and density; Use during final four weeks of flower development

If you're struggling to start your garden and grow your own vegetables and flowers, this bag of composted cow manure has your back

Made of composted cow manure: organic and has nutrients that are gradually released, ensuring it doesn't burn tender roots

You can also add this compost to flower and vegetable garden beds to improve growth and enjoy strong, healthy plants

2 Pounds of Greenway Biotech Brand Monopotassium Phosphate 0-52-34 Contains 52% Phosphorous and 34% Potassium and is 100% Water Soluble.

Great Source of Water Soluble Potassium and Phosphate

It Helps With Roots Strength, Buds, and Blooms

PLANT FOOD: Plant Food For Trees, Shrubs, Evergreens featuring Nitrogen (21%), Phosphate (6%), Soluble Potash (8%). Contains five nitrogen sources to insure a constant feed. Important micronutrients allow plants to active maximum health.

TREE AND SHRUB FERTILIZER: Excellent source of nutrients and minerals for in ground and container grown trees, shrubs, evergreens including but not limited to: Oak, Willow, Ash, Maple, Pine, Mulberry, Yaupon, Oleander, Viburnum, Boxwood, Cleyera, Spirea, Ground Covers, Hollies, Nandina, Loropetalumns.

PATIO INDOOR OUTDOOR PLANT FERTILIZER: Helps promote more beautiful and lash green foliage growth due to balance nutrition.

Size: 3 LB

High in Phosphorous for more roots and flowers.

Great for transplanting and bedding plants.

COMPLETE CROP IS A SUPER-PREMIUM BASE NUTRIENT designed to give your plants the exact ratio of nutrients needed to get your plants from seed to harvest.

MYCO+ WILL HELP YOU INCREASE THE SIZE AND STRENGTH OF YOUR ROOT MASS, which will improve the quantity, quality, health and value of your harvest

FLOWER FUEL IS FORMULATED TO ACHIEVE LARGER, HEAVIER HARVESTS with more essential oil and resin content. That means better looking, more valuable crops for you.

🌱How to Use: 1 gram mixed with 300-400 grams of water, sprayed on the foliage, used for 7-10 days, 2-3 times.

🌱It can improve the soil, make the flower root system develop, and promote the growth of plants.

🌱Applied to foliar spraying, the absorption and utilization rate is as high as 80% to 90%, which can adjust the growth of flowers and supplement nutrition at critical moments.

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15-0-15 Phosphorus-free Liquid Lawn Food Nutritional Supplement: If you want to maintain lawn vigor or if your lawn shows symptoms of a Nitrogen & Potassium deficiency, this is the correct fertilizer for you!

The Power of Nitrogen & Potassium Blended with Humic Acid: Intensify green and growth while providing key nutrients for health and strength. Humic Acid conditions soil while helping the transfer of food throughout the plant cell.

Made With High Quality Feed Grade Ingredients: Nourish your lawn to with pure liquid Nutrients. Designed to be quickly & easily applied.

ARE YOU STARVING YOUR POTHOS HOUSEPLANT? Pothos care starts with essential nutrients so that your houseplant can grow healthy and strong. Our gentle plant food is specially formulated to provide key elements for growth, improve nutrient uptake, and correct pothos soil deficiencies.

THE PERFECT MULTIVITAMIN: Grow big, bold houseplants with the ideal N-P-K ratio for gentle plant care (3% nitrogen, 3% available phosphate, 3% soluble potassium). It’s perfect for your pothos plant, but it also works great as an all purpose fertilizer, helping other tropical potted plants to reach their potential.

BIOSTIMULANT BLEND: Humic-fulvic acid and sea kelp extract are a plant’s best friends, boosting nutrient uptake for hearty rooting & vibrant color. Guide your pothos to a longer, more beautiful life and provide the highest level of care possible.

Safe to use around plants, lawns and fabrics

Wipes out stains caused by mold, mildew and algae

Perfect for small areas such as patio furniture, flower pots, outdoor fabrics, grills and many more outdoor surfaces

Infinity Boost Pacs are a new innovation for the lawn and garden. It is an all purpose plant food that can be used both indoors and outdoors

It is for use in watering cans and are pre-measured to contain the right combination of essential nutrients that instantly feeds for bigger plants and more blooms. It is safe for all plants when used as directed.

How is it essential you ask? Nitrogen, Phosphate and Potash along with other macronutrients are the ingredients your plants crave. Balancing these three major nutrients is an important consideration when choosing the proper fertilizer.

ARE YOU STARVING YOUR AFRICAN VIOLET? Feed your African violet essential nutrients to grow healthy and strong. Our gentle plant food is specially formulated to provide key elements for growth, improve nutrient uptake, and correct soil deficiencies.

THE PERFECT MULTIVITAMIN: Grow big, bold houseplants with the ideal N-P-K ratio (3% nitrogen, 3% available phosphate, 3% soluble potassium). Good for growing your houseplant indoor or outdoor.

EASY TO USE – NO MIXING OR MESS! Gentle enough to use every time you water. Dilute one teaspoon in a cup or more of water before your plant’s weekly bath.

Organic plant food with Kelp helps plants grow, flower, fruit and stay deep green

Contains ocean going fish, nitrogen for green color and top growth, phosphate for root growth, fruit and flower production and potash for plant hardiness and disease resistance

Active Ingredients: Whole Fish; Fish Scraps; Kelp

Cemadna (10-10-10) provides your grass and garden plants with balanced nutrients (10% nitrogen, 10% phosphate, 10% potash, and other micronutrients) resulting in a bright grass color, root, and plant development, as well as tolerance to intense temperatures and drought

Cemadna liquid fertilizer uses a balanced blend of NPK mixed with humic substances to support your garden plants, flowers, vegetables, and turf through every stage of their growth

Nutrients in Cemadna were prepared to provide one portion that is immediately available to your lawn & garden plants and another portion that will be released by time resulting in a longer time of feeding your lawn & garden

Organic, granulated humus conditioner that buffers water at pH 6 - 6.5 and gH 3-4

Ideal for improving activity, survival ratio and higher success rate of breeding bee shrimps

Source of nutrients for microbes, thus maintaining high and healthy levels of soil life

Enhances stem strength and flower formation and set

CONTAINS: Granular grade Phosphate 20%. Not for spraying.

USE ON: Vegetables, fruit trees, bulbs, flowers and shrubs