Frass Valley Organic Insect Frass
Best organic soil amendment for eco-conscious vegetable and flower gardeners.
This organic soil amendment turns insect castings into a powerhouse for your garden’s ecosystem. It requires a bit more patience than synthetic alternatives, but the trade-off is a noticeably more resilient soil structure and healthier, more vibrant plant growth.
$99.99
at
Fifth Season Gardening
Who it's for
- Gardeners seeking natural pest and disease resistance
- Organic growers avoiding synthetic chemicals and salts
- Plant enthusiasts prioritizing long-term soil health
Who should skip it
- Budget-conscious growers managing large-scale garden plots
- Indoor gardeners sensitive to earthy or pungent odors
- Users requiring rapid nutrient delivery for fast-growing plants
Performance breakdown
Soil Microbiome Impact
Promotes a thriving ecosystem by encouraging beneficial microbial activity in soil.
Nutrient Release Consistency
Slow-release granular form ensures steady nourishment throughout the growing season.
Organic Purity
Certified organic sourcing guarantees a clean, chemical-free input for edible gardens.
Application Versatility
Granular texture integrates seamlessly into various soil types and garden beds.
Packaging Flexibility
Multiple size options cater perfectly to both hobbyists and serious growers.
Plant Vitality Boost
Noticeable improvements in foliage density and overall plant structural integrity.
Key Specs
Fertilizer Source
Organic, Natural
Organic Certified
Yes
Container Weight
1.0 pounds
Target Plant Type
Vegetables, Flowers
Fertilizer Form
Granular
Release Type
Slow Release
Water Soluble
No
Available package sizes
1 lb, 3 lb, 10 lb
Application Method
Broadcast
Primary Benefit
Root Growth
Know before you buy
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