GroundKeeper Humic is a PREMIUM lawn fertilizer formulated to deliver powerful growth while improving soil health from the ground up. By combining balanced nutrients with added humic content, this formula enhances nutrient uptake, strengthens root systems, and produces a thicker, greener, more resilient lawn in any season—spring, summer, or fall.

What makes us better.

14% Nitrogen
Supports steady, controlled growth and consistent green colour without excessive top growth.

4% Phosphate
Encourages strong root development and improved establishment, especially in stressed or recovering lawns.

5% Potassium
Improves overall turf strength, wear tolerance, and resistance to drought and environmental stress.

17% Sulphur
Benefits of sulphur include:

• Enhanced colour, density, and vigour
• Improved Nitrogen efficiency and uptake
• Increased nutrient availability in soil
• Greater drought resistance
• Improved winter hardiness
• Supports thatch breakdown
• Enhanced disease resistance

2% Iron
Promotes deep green colour through chlorophyll development without excessive growth surge.

10% Humic
Improves soil structure and nutrient retention, increasing the soil’s ability to hold and exchange nutrients while supporting beneficial microbial activity. Humic substances are a key component of organic matter that enhance overall soil fertility and plant health.