Jonathan Green Mag-I-Cal Pelletized Calcium Fertilizer is a highly soluble granular calcium product designed to correct acidic soil and restore lawn health. When soil pH drops below the ideal range of 6.2 to 7.0, grass becomes light green, weeds thrive, and nutrients from fertilizers cannot be fully absorbed by plants. This fast-acting calcium fertilizer rapidly raises soil pH, unlocking trapped nutrients already present in the soil so grass plants can access the nutrition they need to grow strong and green.
One 18 lb bag covers 5,000 square feet and delivers the equivalent power of five bags of traditional lime, making it a concentrated, convenient alternative to heavier lime products. The completely soluble form of calcium carbonate works immediately, and the product includes humates that stimulate beneficial soil microbial life. When soil chemistry and biology are balanced, your lawn fertilizer performs better and grass thrives.
Features and Benefits
- Highly soluble calcium: Rapidly raises soil pH to unlock trapped nutrients and improve grass plant nutrition.
- Fast-acting formula: Works immediately to correct acidic soil conditions that weaken lawns and encourage weeds.
- Efficient coverage: One 18 lb bag covers 5,000 sq. ft., delivering five times the coverage of traditional lime.
- Enhanced nutrient availability: Balances soil chemistry so lawn fertilizer nutrients are fully absorbed.
- Includes humates: Stimulates soil microbial activity for healthier, more resilient soil.
- Flexible application: Can be applied anytime during the growing season.
Specifications
- Brand: Jonathan Green
- Model: 11353
- Weight: 18 lb
- Coverage: 5,000 sq. ft.
- Form: Pelletized/granular
- Active ingredient: Calcium carbonate, completely soluble
- Contains humates for soil microbial stimulation
