Jonathan Green Mag-I-Cal Plus for Lawns in Alkaline and Hard Soil Annual Program Lawn Conditioner
Revitalize your lawn with Jonathan Green Mag-I-Cal Plus, an annual lawn conditioner designed to tackle the challenges of alkaline and hard soil. This formula works to balance soil conditions, promoting healthier turf and improved nutrient absorption for robust grass growth. As a key component of a consistent annual care program, it helps transform difficult soil into a thriving foundation for a beautiful, healthy lawn throughout the seasons. Its effectiveness is highly rated by users seeking a reliable solution for soil improvement.
$29.99
Owner Satisfaction
4.5
/ 5
Category Rank
3600
/ 4425
#3600 in Fertilizers
Price vs Category Average
-51%
Below average
Manufacturer Number
11356
Who it's for
- Rapid pH Adjustment
- Improves Soil Aeration and Drainage
- Non-Burning and Easy Application
Who should skip it
- Higher Cost per Application
- Requires Prior Soil Testing
- Requires Consistent Reapplication
Key Specs
Manufacturer Number
11356
Item Number
7796113
Recommended Soil Type
Alkaline and Hard Soil
Application Timing
Annual Program
Target Plant Type
Lawn
Fertilizer Type
Lawn Conditioner
Fertilizer Source
Mineral Based
Fertilizer Form
Granular
Features
- Conditions alkaline and hard soil
- Annual program application
- Improves soil structure
- Balances soil chemistry
- Promotes nutrient uptake
- Enhances turf health
- Highly rated by users
What customers say
Customers highly value Jonathan Green Mag-I-Cal Plus for its targeted performance in challenging alkaline and compacted soils. Reviewers consistently praise its ability to rapidly adjust soil pH, making nutrients available for grass, leading to visibly healthier, deeper green lawns. Users note it works much faster than traditional lime, showing results within weeks. The inclusion of humates is cited for improving soil structure and water retention. While the premium price is mentioned, most agree the superior, transformative results in hard-to-manage areas justify the investment. It is considered a necessary tool for achieving professional lawn health in high pH regions.
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