Cottonseed Meal 6-2-1 (15 lb bag)
Best organic fertilizer for gardeners growing acid-loving plants like blueberries.
Nourish your garden naturally with E.B. Stone Cottonseed Meal, a certified organic fertilizer in a 15 lb bag. This versatile meal is ideal for acid-loving plants like azaleas and blueberries, thanks to its soil acidification properties. It provides a steady, slow-release of essential nutrients, enhancing soil structure and fertility over time. Beyond plant nutrition, this organic amendment promotes overall soil health, benefiting a wide range of plants from ornamentals to root vegetables. It offers a sustainable, chemical-free approach to gardening, improving your soil with every application.
$26.99
Owner Satisfaction
4.5
/ 5
Category Rank
3091
/ 4425
#3091 in Fertilizers
Price vs Category Average
-56%
Below average
Organic Status
Certified Organic Product
/ Certified Organic Product
Who it's for
- Organic gardeners seeking natural, non-synthetic plant nutrition
- Busy gardeners wanting consistent, low-maintenance plant feeding
- Home growers cultivating acid-loving plants like blueberries
Who should skip it
- Gardeners needing high-potency nutrients for rapid growth
- Pet owners living in areas with active wildlife
- Farmers or pet owners concerned about accidental ingestion
Performance breakdown
Acidification Efficacy
Specifically formulated to lower soil pH for thriving acid-loving plants.
Nutrient Longevity
Steady four-month release cycle minimizes the need for frequent reapplication.
Soil Conditioning
Organic meal base actively improves soil structure and long-term microbial health.
Application Versatility
Works well for ornamentals and vegetables, though best suited for acid-lovers.
Organic Integrity
Dual certification ensures a clean, chemical-free approach to garden nutrition.
Ease of Distribution
Granular meal texture is manageable but requires careful spreading for uniformity.
Key Specs
Organic Status
Certified Organic Product
Nutrient Release Rate
Long-term (4+ Months)
Fertilizer Type
Powdered/Granulated/Meal
Shipping Weight
17.0 lb
Dimensions
9.0"L x 9.0"W x 4.0"H
Organic Certifier
CDFA, USDA
pH Adjusting
Corrects High pH
Fertilizer Source
Organic
Features
- Certified organic fertilizer
- Naturally acidifies soil
- Slow-release nutrients
- Improves soil structure
- Enhances soil fertility
- Ideal for acid-loving plants
- Promotes overall soil health
- Sustainable gardening solution
What customers say
Gardeners highly regard EB Stone Cottonseed Meal as a premium organic fertilizer, focusing on its exceptional quality and reliable performance. The slow-release nitrogen formula delivers consistent, gentle nourishment, proving ideal for sensitive plants and long term soil health. Users specializing in acid loving varieties report vibrant foliage and robust growth surpassing synthetic options. While the quality justifies the investment for dedicated organic growers, some find the price point slightly high compared to conventional feeds. Despite a noticeable earthy odor upon initial use, the consensus confirms this meal offers superior value for those prioritizing sustainable, effective feeding.
Know before you buy
This fertilizer is specifically formulated for acid-loving plants such as azaleas, camellias, rhododendrons, and blueberries. It is also an effective nutrient source for general vegetable gardens and ornamentals that thrive in slightly acidic soil.
Cottonseed meal is naturally acidic, making it an excellent choice for lowering soil pH levels. It is particularly useful if you are gardening in areas with alkaline soil that needs correction to support acid-loving species.
As a slow-release fertilizer, it provides a steady supply of nutrients for approximately four months. This long-term release pattern reduces the need for frequent reapplication throughout the growing season.
No, this is a granular meal that is not water-soluble. It should be incorporated directly into the soil or top-dressed around the base of your plants so it can break down naturally over time.
Yes, it is safe and effective for root vegetables. Because it improves overall soil structure and fertility, it helps create the healthy, friable soil environment that root crops need to develop properly.
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