Hi-Yield Fast Acting Gypsum - 25

Hi-Yield Fast-Acting Gypsum starts working immediately to help loosen compacted soil, including heavy clay soil and repairs salt damaged soil.

Quickly improves soil structure; allowing better air and water penetration and promoting better root development and growth.

Use on  lawn, vegetable garden, flower garden and ornamental beds.

Apply any time of year, but spring and fall are best. Works especially well on salt damage after winter.