Flower fertilisers in comparison
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Last updated on 08.09.2026
1
Jobe's Rose Fertilizer Spikes, Easy Plant Care Plant Fertilizer for Rose, Hydrangea, Hibiscus, Azalea, and Other Flowering Shrubs, 10 Count
Jobe's Organics
39% off
free shipping
To the product (5 offers)
9,9
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2
Fox Farm Big Bloom Liquid Plant Food - Organic Bloom Fertilizer for Flowering & Fruiting Plants, Contains Earthworm Castings & Bat Guano - Supports All Stages of Plant Growth - 0-0.5-0.7 NPK, 1 Pint
FoxFarm
free shipping
To the product (2 offers)
9,8
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3
Down To Earth All Natural Fertilizers Organic Rose & Flower Mix - 5 lb
Down To Earth All Natural Fertilizers
free shipping
To the product (1 offer)
9,8
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4
Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 8 oz.
Miracle-Gro
9% off
free shipping
To the product (1 offer)
9,8
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5
Flower Fuel 1-34-32 High Potassium PK Bloom Booster Fertilizer, 250g
Element Nutrients
free shipping
To the product (1 offer)
9,8
Show on Amazon
6
Scotts Super Bloom Water Soluble Plant Food, 2 lbs.
Scotts
38% off
To the product (3 offers)
9,7
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7
Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer, 8oz
Jack's Classic
22% off
free shipping
To the product (1 offer)
9,6
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8
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag
Dr. Earth
45% off
To the product (3 offers)
9,6
Show on Amazon
9
MARPHYL All-Purpose Plant Food – Organic Nutrient-Rich Fertilizer & Soil Enhancer for Indoor & Outdoor Flowers, Vegetables, Succulents, Bamboo & Hydroponics
MARPHYL
free shipping
To the product (1 offer)
9,6
Show on Amazon
10
Floralife Crystal Clear Flower Food Powder for F
Smithers
free shipping
To the product (1 offer)
9,5
Show on Amazon
You might also be interested in these flower fertilisers.
FloraLife Crystal Clear Flower Food Powder for Fresh-Cut Flowers - 10 oz
FLORALIFE CRYSTAL CLEAR: A powder flower food that creates a clear vase solution, designed as the final step before display, helping fresh-cut flowers open properly and enhance flower color. Ideal for vase and floral foam arrangements, keeping flowers looking optimal for maximum enjoyment.
$ 14.94
free shipping
To the product (1 offer)
28% off
BioAdvanced All-In-One Rose and Flower Care Granules - Fertilizer, Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - Plant Food - 4 lb Bottle
3-IN-1 FLOWER CARE: All-In-One Rose & Flower Care is fertilizer, insect control, and disease control all in one; Systemic rainproof protection lasts up to 6 weeks
$ 14.06
To the product (3 offers)
Cut Flower Food Floralife Crystal Clear 20 Powdered Packets
GARDEN TRENDS
$ 9.55
free shipping
To the product (1 offer)
20% off
Grow More Premium Bloom Formula 6-30-30 Orchid Food Fertilizer - 1.25lbs of Water Soluble Fertilizer for Orchids of Vibrant Growth During Dormant Season - Orchid Food for Blooming Vibrant Flowers
BLOOM DURING DORMANCY - Grow More's 6-30-30 NPK orchid plant fertilizer is rich in phosphorus (P) and potassium (K), igniting vibrant orchid blooms during the dormant season (September through February) by ripening bulbs for well-formed flower spikes while fostering robust roots.
$ 15.99
free shipping
To the product (1 offer)
Flower Boosters Fresh Cut Flower Food for Up to 20 Days Vase Life
A flexible bulk format for people who care for flowers regularly. Our 12.5 oz powder lets you mix only what you need, for any vase size, any bouquet — so nothing is wasted and results stay consistent.
$ 14.99
free shipping
To the product (1 offer)
Espoma Organic Chicken Manure 25 lb. Bag. All Natural & Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs. for Organic Gardening.
FOR USE ON: Use Chicken Manure organic fertilizer for flowers (annuals, perennials, and roses), Vegetables (tomatoes, peppers, squash, and lettuce), trees and shrubs.
$ 17.70
To the product (3 offers)
Bloom Bud Builder & Flower Hardener Plant Nutrient Supplement, 32 oz
Maximize Bloom Size & Flower Output – Powerful bloom booster plant food designed to increase flower size, count, and overall bloom performance.
$ 24.99
free shipping
To the product (1 offer)
Alaska Morbloom Concentrate 0-10-10 Fertilizer, 1 Gallon
Encourages Budding And Blooming For Abundant And Colorful Flowers
$ 24.97
To the product (6 offers)
Bloom City Organic Wild Fish Fertilizer for Vigorous Plant Growth, 32 oz
Made from Wild Fish Nutrients – Formulated to support plant growth using fish-based nutrition.
$ 18.99
free shipping
To the product (1 offer)
Neptune's Harvest Fish Fertilizer (2-4-1) - Organic Liquid Plant Fertilizer - Fish Hydrolysate for Vegetables, Flowers, Fruit, Trees, Grass - Indoor and Outdoor Plant Food (Gallon)
Derived for Maximum Growth: Start with nutrition designed to work with nature; Neptune’s Harvest Organic Fish Fertilizer 2-4-1 is a liquid fish fertilizer and organic fish plant food made using a unique cold process that protects the vitamins, amino acids, enzymes, and growth hormones; sourced from clean, mineral rich North Atlantic Ocean fish and never lake, farmed, or river fish; this fertilizer supports lawns, vegetables, flowers, and indoor plants throughout the growing season and is safe for kids and pets
$ 48.99
To the product (4 offers)
23% off
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)
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. Helps to enhance your plants throughout the growing season!
$ 10.00
To the product (1 offer)
Plantabbs StaFresh Cut Flower Food for Long Lasting Blooms - Plant Preservative Mix Extends Life for All Cut Roses, Garden Flowers, and Bouquets - Pet Safe
STAFRESH causes your flowers to take up more water, therefore extending the life of cut flowers
$ 9.95
free shipping
To the product (1 offer)