10 Best Organic Bloom Booster Incredible of 2025

Tested and Reviewed: Top 10 Organic Bloom Booster Incredible deals with expert ratings from 8.1 to a perfect 10

May 2025 Edition

Editor's Choice

9.7

Dr. Earth

Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural

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Editor's bottom line:

“This organic bloom booster incredible is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
Contains no GMOs, chicken manure or sewage sludge
Feeds for several months
Power source type: Corded Electric
Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
Better root establishment; bigger, more abundant buds, blooms and fruit; consistent premium quality
More naturally available phosphorus; stable, consistent plant growth, no growth spikes; 100-percent natural and organic
Eight select strains of Ecto and Endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
Provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed

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Picked by 168 people today

9.5

Dr. Earth

Dr. Earth Flower Girl Bud & Bloom Booster 4-10-7 Fertilizer, 4 lbs, 4 liters, Organic & Natural, Safe for People & Pets

Main Highlights

100% organic & natural hand crafted blend
Ideal for providing balanced and fast nutrition for all vegetables, flowers, bedding plants, potted plants, all trees, shrubs, annuals, and perennials
No GMOs, chicken manure, sewage sludge ("Bio solids") to taint the cleanliness or safety of our handcrafted blend
Misapply Certified-the independent seal of approval that guarantees is in our fertilizer
People & Pet Safe - Non-GMO Project Verified - Certified Organic

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9.5

Greenleaf Nutrients

Bud Explosion PK Bloom Budding Fruiting Flowering Booster for Soil and Hydroponics

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Main Highlights

Mid to late harvest a potent blooming & budding PK enhancer.
Useful for all stages of flowering and fruiting
Maximize flowering sites and nodes for initial weeks of flowering.
More flower sites means bigger harvest and improved overall yields.
Fully compatible with all hydroponic, aeroponic and all other growing systems.

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9.2

True Organic

True Organic Liquid Bloom Boost – Organic Bud, Bloom & Blossom Fertilizer – 16 fl. oz. Bottle Covers 30 Sq. Ft.

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Main Highlights

Encourages Vibrant Blooms and Fruit Production: True Organic Liquid Bloom Boost promotes abundant flowers, buds, and fruit for a stunning, productive garden.
Exclusive Soy Protein Hydrolysate Formula: Features an advanced blend of proven ingredients to nourish plants and enhance soil health naturally.
Versatile for All Gardens: Ideal for in-ground and container plants, both indoors and outdoors, making it perfect for every type of gardener.
Easy-to-Use Application: Apply every two weeks during the growing season; simply mix 2 oz. per gallon of water for optimal results.
Convenient Coverage: One 16 fl. oz. bottle covers up to 30 sq. ft., ensuring a cost-effective solution for flourishing plants.

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9.0

Ewbob

Espoma Organic Bloom! 16-Ounce Concentrated Plant Food – Plant Fertilizer and Bloom Booster for All Flowering Plants. Promotes Vigorous Growth and Blooming

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Main Highlights

FOR USE ON: Use Espoma Organic Bloom! for all flowering plants; annuals & perennials in containers or in the garden. It is ideal for hanging baskets.
CONTAINS: This liquid concentrate contains natural proteins that are enhanced with kelp extracts and humic acids. Fertilizer analysis is 1-3-1. No sludges or toxic ingredients.
WHEN / HOW TO USE: Best to use Bloom! every 2-4 weeks throughout the growing season. Simply mix with water as directed and water your plants.
FOR ORGANIC GARDENING: Bloom! is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929.

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Best Value

8.8

Save 14%

Aurora Innovations

Roots Organics Terp Tea Bloom Natural Dry Gardening Fertilizer Micronized Flowering Nutrient for Large and Small Gardens, 3 Pound Bag

14% Off

Main Highlights

OFFERS CRITICAL NUTRITION: Terp tea bloom delivers critical nutrition for heavy-feeding, high-yield plants
PERFECT FOR ANY GRADEN: Great to liven up both large and small-scale gardens
VERSATILE USE: Works as either a base nutrition or supplement to help your flowers grow healthily
EASY TO USE: Simply add the micronized flowering nutrient to your potting soul to get started
INGREDIENTS: Ingredients derived from: Feather Meal, Dolomite, Soybean Meal, Langbeinite, Kieserite, Crab Meal, Fish Bone Meal, Bat Guano, Kelp Meal; Dimensions (L x W x H): 10 x 3 x 12 inches; Weight: 3.10 pounds

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8.6

Incredible Bulk

Organic Bloom Booster, Incredible Bulk 0.1-10-25. Organic Vegan Plant Food (1lb)

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Main Highlights

Unleash Explosive Blooms: Incredible Bulk bloom booster supercharges your plants with a powerful blend of organic ingredients rock phosphate, kelp, and sulfate of potash to maximize flowering, yield, and overall plant vitality.
Optimal Nutrient Delivery: Rock phosphate enriches your plants with phosphorus, essential for vigorous root development and abundant blooms, while kelp delivers vital micronutrients and essential elements for enhanced plant performance.
Potent Potassium Boost: Sulfate of potash provides a high concentration of potassium, improving nutrient uptake, strengthening cell walls, and promoting overall plant health for robust, thriving plants.
Eco-Friendly & Sustainable: Our Incredible Bulk formula is 100% organic, ensuring environmentally conscious gardening practices while delivering exceptional results for your flowers, fruits, and vegetables.
Versatile & Easy-to-Use: Ideal for a variety of plants, from fruits and vegetables to flowers and ornamentals, Incredible Bulk is perfect for both indoor and outdoor gardens. Simply follow the user-friendly instructions to experience remarkable growth and stunning blooms.

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8.3

Dr. Earth

Dr. Earth Flower Girl Bud & Bloom 3-9-4 Organic Fertilizer Formula, 4-Pound Bag

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Main Highlights

Size 4 Lb.
Formulation 3-9-4
Package Quantity 1
Package may vary

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8.1

Save 7%

Espoma

Espoma Organic Bloom Liquid Blossom Booster 16 Oz & Grow All-Purpose Liquid Plant Organic Food 16 Oz Concentrate

7% OffFree Shipping

Main Highlights

Set Espoma Organic
Bloom Liquid Blossom Booster 16 Oz, Pack of 1
Grow All-Purpose Liquid Plant Organic Food 16 Oz Concentrate, Pack of 1
Packaging may vary.

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8.1

Generic

Roots Organics Terp Tea Bloom Boost, 3 lb

Main Highlights

Terp Tea Bloom Booster is the ultimate support for late-stage natural blossom enhancement.
Roots Organics Terp Tea Bloom Booster adds a strategic fertility input for your garden. This proprietary ratio of potent ingredients supplements flowering plants in the later stages of development, enhancing blossom vigor. The result of extensive research and development,
Roots Organics Terp Tea Bloom Booster helps bring the ratio of potassium and other primary macronutrients into your targeted range to provide Soluble Potash supplementation that boosts harvest quality and yields.
Beneficial bacteria are added to enhance availability of plant nutrients and to help plants to resist stress.

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Our Best Overall Choice

Best Choice

9.7

Dr. Earth

Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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
Contains no GMOs, chicken manure or sewage sludge
Feeds for several months
Power source type: Corded Electric
Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
Better root establishment; bigger, more abundant buds, blooms and fruit; consistent premium quality
More naturally available phosphorus; stable, consistent plant growth, no growth spikes; 100-percent natural and organic
Eight select strains of Ecto and Endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
Provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed

Show Price

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