Earth Science Gypsum
Best soil amendment for gardeners struggling with heavy clay or compaction.
This is the ultimate shortcut for turning stubborn clay into a thriving landscape. While it requires a bit of heavy lifting to spread, the patented formula works faster than traditional amendments to unlock soil nutrients and repair salt damage in one go.
$24.99
at
Ellington Agway
Who it's for
- Botanists maintaining specific pH levels for acid-loving plants
- Gardeners needing immediate results for compacted clay soil
- Homeowners struggling with poor drainage and water runoff
Who should skip it
- Budget-conscious gardeners seeking the most affordable soil amendment
- Landscapers working with already loose or sandy soil types
- Growers looking for an all-in-one complete plant fertilizer
Performance breakdown
Soil Amendment Efficiency
Rapidly breaks down dense clay for noticeably improved soil structure.
Coverage Density
One bag efficiently treats a generous 5,000 square foot area.
Nutrient Retention
Nutri-Bond technology effectively minimizes runoff and locks in essential minerals.
Application Versatility
Safe and effective for lawns, ornamental plants, and vegetable gardens.
Damage Repair
Quickly neutralizes salt damage and restores vitality to pet-stressed spots.
Formula Longevity
Provides consistent season-long benefits with just a single annual application.
Key Specs
Weight
25 lbs
Coverage
5,000 sq. ft.
Form
Granular
Fertilizer Source
Mineral Based
Season of Application
Spring, Fall
Duration of Effectiveness
12 months
Water Soluble
False
Target Plant Type
Lawn, Vegetables, Trees and Shrubs
Release Type
Quick Release
Country of Origin
US
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