Root Relief Gypsum

Professional-Grade Granular Gypsum with Humic Acid – Advanced Soil Conditioning for Stronger Roots and Healthier Turf.

Our newly enhanced Root Relief Granular Gypsum + Humic Acid is more than just calcium sulfate — it’s a performance-driven soil amendment designed to improve soil structure, unlock nutrients, and stimulate deeper root development.

Formulated for serious lawn enthusiasts, this upgraded blend combines high-quality calcium sulfate with humic acid to improve soil aggregation, increase water infiltration, and enhance nutrient efficiency — all without altering soil pH.

Why Choose Gypsum with Humic Acid?

• Improves Soil Structure Fast: Loosens compacted clay soils and enhances aggregation for better root expansion.
• Stronger, Deeper Roots: Calcium strengthens cell walls while improved soil porosity promotes deeper rooting.
• Enhanced Nutrient Efficiency: Humic acid helps chelate and mobilize nutrients already in your soil.
• Increases Water Infiltration: Reduces runoff and standing water while improving drainage.
• Displaces Sodium & Excess Salts: Ideal for sodium-affected or high-salt soils.
• Safe Sulfur Source: Provides plant-available sulfate sulfur without burn risk.
• No Impact on Soil pH: Correct soil structure issues without raising or lowering pH.

The Added Power of Humic Acid

Humic acid acts as a natural soil activator. It improves cation exchange capacity (CEC), enhances microbial activity, and increases the availability of key nutrients like nitrogen, phosphorus, and micronutrients.

By combining gypsum with humic acid, you’re not just improving structure — you’re improving how your soil functions.

Ideal For:

• Heavy clay soils
• Compacted lawns
• Sodium or salt-affected areas
• New lawn establishment
• Garden beds and landscape areas

Application Guidelines

• Minimum Rate: 5 lbs per 1,000 sq ft
• Higher rates (10-12.5lbs per 1,000 sq ft) may be applied on heavy clay or sodium-affected soils.
• Apply with a broadcast spreader.
• Water in after application to activate soil integration.
• Safe to apply any time of year.

Granular Gypsum + Humic Acid improves soil performance at the foundation — creating better structure, better rooting, and better results.