Down to Earth Kelp Meal
Best organic potassium supplement for health-conscious home gardeners.
Nourish your garden with Down to Earth Kelp Meal, a premium fertilizer derived from pure Ascophyllum nodosum seaweed harvested from the pristine North Atlantic. This finely milled meal is a potent, natural source of potassium, ideal for enhancing the growth of vegetables, herbs, flowers, and perennials. As an OMRI-listed, all-natural supplement, it acts as a powerful stress reliever for plants and supports sustainable gardening practices. Its easy-to-use texture makes it perfect for soil application in both gardens and containers, promoting vibrant plant health.
$24.56
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-60%
Below average
NPK Ratio
10.12
/ --
Who it's for
- Soil enthusiasts looking to improve structure and microbial activity
- Gardeners seeking a complete micronutrient profile for plant health
- Organic growers wanting natural root and bloom stimulation
Who should skip it
- Farmers needing high-potency NPK fertilizers for heavy feeders
- Budget-conscious gardeners managing large-scale planting areas
- Homeowners sensitive to strong smells near living spaces
Performance breakdown
Potassium Density
High concentration of potash provides essential support for robust plant development.
Organic Integrity
OMRI listing ensures strict adherence to high-quality organic gardening standards.
Application Versatility
Finely milled texture integrates seamlessly into containers and traditional garden beds.
Stress Resilience
Natural seaweed compounds effectively bolster plant defenses against environmental stressors.
Sourcing Transparency
North Atlantic Ascophyllum nodosum offers a premium, sustainably harvested nutrient source.
Nutrient Balance
Specialized profile excels at boosting potassium while maintaining gentle nitrogen levels.
Key Specs
NPK Ratio
1-0.1-2
Form
Meal
Weight
4 lb
Source
Ascophyllum nodosum seaweed
Nutrient Profile
Rich in Potash
Certification
OMRI listed
Nitrogen
1%
Phosphorus
0.1%
Features
- Pure Ascophyllum nodosum seaweed source
- Rich natural source of potassium
- Supports healthy plant growth
- Sustainably harvested and processed
- All-natural plant-based nutrient supplement
- Acts as a powerful stress reliever
- OMRI listed for organic gardening
What customers say
Gardeners highly value Down to Earth Kelp Meal for its exceptional quality and noticeable efficacy. Users report significant improvements in plant vigor, root development, and overall health. The fine texture ensures easy application, making it a premium soil amendment that delivers tangible results. Many find the concentrated formula offers excellent value, justifying the investment through superior performance compared to other options. This product is clearly regarded as a worthwhile choice for serious organic growers seeking reliable plant enhancement.
Know before you buy
Down to Earth Kelp Meal is primarily used as a natural source of potassium to support overall plant vigor. It also acts as a stress reliever, helping plants better withstand environmental challenges like heat or drought.
Yes, this fertilizer is OMRI-listed, meaning it meets the standards for use in certified organic gardening. It is made from pure, sustainably harvested Ascophyllum nodosum seaweed.
For standard garden beds, apply 1 to 2 pounds per 100 square feet. It is best to mix it into the soil during planting or top-dress it around established plants.
Yes, the meal texture is well-suited for container gardening. Because it is a natural supplement, it integrates easily into potting mixes to provide a steady boost of nutrients.
This product has an NPK ratio of 1-0.1-2. It is specifically formulated to provide a low-nitrogen, high-potassium boost, making it ideal for supporting root health and flowering rather than rapid leafy growth.
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$25