Enhanced Dolomitic Limestone with thCa™

Enhanced Dolomitic Limestone with thCa™

The Verde-Cal Mg dolomitic lime soil amendment is a calcium magnesium carbonate formulation designed to raise soil pH while supplying both calcium and magnesium to correct acidic soil conditions. By improving soil chemistry and nutrient availability, Verde-Cal Mg supports stronger root development and more consistent turfgrass performance across golf courses, sports fields, and fine turf systems.

Verde-Cal Mg dolomitic lime soil amendment

Product Details

Verde-Cal MG – Enhanced Dolomitic Limestone for pH Correction, Calcium & Magnesium Availability, and Soil Structure Improvement.

Verde-Cal MG is a highly available, greens-grade dolomitic limestone granule engineered through a proprietary manufacturing process that transforms the material into a more reactive carbonate/oxide form. This increased reactivity allows Verde-Cal MG to work faster in the soil, delivering measurable pH increases and supplying plant-available calcium and magnesium at one-quarter the rate of standard dolomitic lime.

Independent testing confirms that applying 500 lbs/acre of Verde-Cal MG can raise soil pH by a minimum of one point within 30–45 days, depending on water quality. The enhanced dolomite chemistry improves soil aeration, loosens compacted clay, increases water percolation, and strengthens turf and ornamental plant resilience.

Verde-Cal MG provides faster nutrient release, improved soil structure, and more efficient performance — making it ideal for golf greens, sports turf, and professional landscape applications where precision and results matter.

Key Features
  • Delivers highly available calcium and magnesium to improve soil structure and nutrient uptake
  • Raise soil pH quickly - 500 lb/acre can increase pH by ~1 point within 30-45 days (water quality dependent)
  • Provides the same impact as 1 ton of standard dolomitic lime, but at one-quarter the rate
  • Enhances soil aeration, loosens compacted/heavy clay soils, and improves water percolation
  • Fast response due to its proprietary manufacturing process that increases product reactivity in the soil
Formulations
  • Granular Granular
Can be used on
  • Fairways
  • Bunkers
  • Greens
  • Sports Turf
  • Roughs
  • L&L
Application Rates

For continued optimal growing conditions, apply VERDE-CAL KMG at 5 pounds per 1,000 ft2or 220 pounds per acre (250 kg per hectare) monthly through the growing season. Soil test recommendations should be followed.

When applying bi-weekly, apply VERDE-CAL K PLUS at 4 pounds per 1,000 ft2 or 174 pounds per acre (195 kg per hectare) every two weeks throughout the growing season

To order or for more information

Looking for more information on Verde-Cal MG or want to try? Contact us HERE or reach out to one of our distributors.

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