Soil Doctor Pelleted Gypsum
Best soil conditioner for gardeners struggling with heavy, compacted clay soil.
This is the ultimate quick fix for heavy clay soil that refuses to drain. By breaking up compaction and adding essential calcium without shifting your pH levels, it creates a healthier foundation for your garden. It is a low-effort, high-impact amendment that makes soil management feel less like a chore.
$23.99
at
Starkie Bros. Garden Center
Who it's for
- Gardeners struggling with dense, compacted clay soil
- Plant owners needing nutrients without changing soil pH
- Homeowners wanting a mess-free, easy-to-spread application
Who should skip it
- Gardeners specifically needing to raise soil pH levels
- Impatient growers looking for immediate soil transformation
- Individuals unable to lift or maneuver heavy 40-pound bags
Performance breakdown
Soil Conditioning Efficacy
Breaks down heavy clay soils effectively for better root penetration.
Application Convenience
Pelleted form minimizes dust and spreads evenly with standard equipment.
Nutrient Availability
Fast-release calcium and sulfur provide immediate benefits to plant health.
pH Neutrality
Safely amends soil structure without disrupting delicate pH balances.
Compost Odor Control
Actively neutralizes ammonia smells while accelerating the composting process.
Solubility Performance
Dissolves rapidly upon watering for quick absorption into the root zone.
Key Specs
Weight
40 lbs
Primary Components
Calcium and Sulfur
Release Type
Fast release
Application Form
Pelleted
Solubility
100% more soluble than lime
Know before you buy
Still have a question?
Ask Metto anything about the Soil Doctor Pelleted Gypsum before you decide.