gypsum flower seeds Gypsum Granular 40 lbs

Gypsum by The Soil Makers is a naturally mined calcium sulfate soil amendment designed to improve the structure of heavy clay soils while delivering essential calcium and sulfur to your plants. This pelletized product is lightly molassed to promote smooth flow and even distribution during application. It has no significant effect on soil pH, so it focuses on tilth and mineral balance where you need it most.

Key benefits include:

• Improves soil structure and tilth in heavy clay soils, promoting better drainage, aeration, and root penetration.
• Provides readily available calcium and sulfur to support cell walls, enzyme function, and overall plant health.
• Helps flush sodium buildup that can accumulate from the breakdown of organic matter, improving soil quality over time.
• Pelletized form with a touch of molasses for consistent spread and easy handling.
• No significant change to soil pH, making it a safe addition within a balanced nutrient program.
• Contains 12% sulfur for added nutrient support in a single amendment.

Usage guidelines:

• Best applied before planting and/or before flowering for best results.
• Apply at a rate of 1/2 to 1 cup per cubic foot of soil as part of a complete nutrient and mineral program.

Who it's for: ideal for home gardeners dealing with heavy clay lawns, vegetable beds, and perennial borders where improved soil structure and mineral balance can boost root growth and nutrient uptake. It’s a practical addition to a comprehensive soil-care plan within the Fertilizers category.

Why The Soil Makers: built on soil science and field-tested practices, this gypsum delivers reliable calcium and sulfur delivery while supporting healthier soil structure for stronger, more resilient plants.