Espoma Garden Gypsum Soil Conditioner
Top Pick
Espoma

Espoma Garden Gypsum Soil Conditioner

4.6

Best natural solution for gardeners managing heavy clay soil.

A simple, effective mineral amendment that breaks down heavy clay to improve drainage and root penetration. It is a straightforward, organic-certified solution for anyone struggling with compacted soil.

$14.99

In stock

at

Shop

Who it's for

  • Gardeners dealing with compacted clay or poor drainage
  • Coastal residents or homeowners near salted winter roads
  • Vegetable growers focused on healthy tomato and pepper harvests

Who should skip it

  • Impatient planters seeking an immediate fix for soil texture
  • Users specifically looking to change their soil's acidity
  • Individuals with physical limitations or very large acreage

Performance breakdown

Clay Loosening Efficacy

Calcium sulfate dihydrate aggressively breaks down dense, compacted clay structures.

Excellent

Application Ease

Granular consistency ensures even, mess-free spreading across lawns and beds.

Excellent

Root Penetration Support

Improved soil aeration creates the ideal environment for deep root expansion.

Excellent

Salt Mitigation

Effectively displaces sodium ions to protect sensitive plants from salt stress.

Good

Organic Integrity

OMRI listing guarantees a clean, chemical-free amendment for organic gardens.

Excellent

Versatility

Works reliably across diverse applications from vegetable patches to ornamental shrubs.

Excellent

Key Specs

Weight

7.25 lbs

Material

Calcium Sulfate Dihydrate

Organic Certified

Yes

Primary Benefit

Loosens clay soils

Fertilizer Form

Granular

Target Plant Type

Lawn, Vegetables, Flowers, Trees and Shrubs

Know before you buy

Still have a question?

Ask Metto anything about the Espoma Garden Gypsum Soil Conditioner before you decide.

Espoma Garden Gypsum Soil Conditioner

Ready to buy?

Shop
Shop
In stock
$14.99
Buy