Dr. Earth Organic Bud & Bloom Booster Fertilizer
Best organic fertilizer for vibrant flowers and bountiful vegetable harvests.
Enhance your home garden's vitality with Dr. Earth Organic Bud & Bloom Booster Fertilizer. This ultra-premium, granular formula is meticulously crafted from feed-grade ingredients and enriched with beneficial microbes for optimal plant health and robust growth. Its scientifically balanced blend provides both quick and sustained nutrient release, fostering rich soil structure. Certified organic and OMRI listed, it's ideal for a vibrant harvest of fruits, vegetables, and stunning flowers, while being sustainably made in the U.S.A.
$18.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-69%
Below average
NPK Ratio
394
/ --
Who it's for
- Flower enthusiasts seeking maximum bloom density and fruit yield
- Parents and pet owners prioritizing a non-toxic garden environment
- Eco-conscious gardeners focused on long-term soil health and vitality
Who should skip it
- Gardeners needing immediate visual results for struggling plants
- Indoor gardeners or those sensitive to strong earthy smells
- Budget-focused shoppers looking for cost-effective synthetic alternatives
Performance breakdown
Bloom Stimulation
High phosphorus ratio drives exceptional flower and fruit production.
Soil Health Impact
Beneficial microbes actively improve long-term soil structure and vitality.
Nutrient Release Profile
Dual-action formula balances immediate feeding with sustained growth support.
Organic Integrity
OMRI listing ensures complete compliance with strict organic gardening standards.
Application Versatility
Granular texture works seamlessly for top dressing or soil incorporation.
Nutrient Density
Broad spectrum of secondary nutrients provides comprehensive plant nourishment.
Key Specs
NPK Ratio
3-9-4
Package Weight
4 lb
Release Type
Quick and slow release (up to several months)
Fertilizer Source
Organic
Nitrogen Percentage
3%
Phosphorus Percentage
9%
Potassium Percentage
4%
Application Method
Soil incorporation, top dressing
Features
- Promotes rich soil structure for healthier plants.
- Supports vibrant growth of fruits and vegetables.
- Encourages abundant flowering and blooms.
- Contains beneficial microbes for better nutrient uptake.
- Provides both quick and long-lasting feeding.
- Sustainably made with organic ingredients.
- OMRI Listed for organic gardening.
- Formulated by founder Milo Shammas.
What customers say
Customers consistently praise the exceptional quality and effectiveness of this organic bloom booster. Reviewers frequently note dramatic increases in flower production and vibrant color, often calling it the best fertilizer they have ever used for flowering plants. The ease of use is highlighted, especially the confidence consumers feel using a certified organic product that avoids chemical burn and harsh odors. While some mention the premium price, the visible results justify the investment, confirming its strong value proposition for serious gardeners seeking reliable, natural performance.
Know before you buy
This fertilizer has an NPK ratio of 3-9-4. The high phosphorus content (9%) is specifically formulated to encourage robust root development and abundant flower and fruit production.
The granular formula provides both immediate nutrient availability and a slow-release component that continues to feed your plants for up to several months.
Yes, this fertilizer is versatile and safe for vegetables, flowers, trees, and shrubs. Its organic, microbe-enriched formula is designed to improve soil health across a wide variety of garden environments.
Absolutely. It is OMRI listed, meaning it meets the strict standards for organic production and contains no synthetic ingredients.
For best results, incorporate the granules directly into the soil during planting or use it as a top dressing around the base of established plants. Always ensure the product is applied to the soil rather than directly on the foliage.
No, this is a granular, non-water-soluble formula. It is designed to be applied dry to the soil, where it will break down naturally over time to release nutrients.
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Ask Hayley anything about this product before you decide.
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$19