UltraCal™ 75/25
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UltraCal 75/25 is a mineral formulation of limestone and gypsum targeting the combined effect of pH balancing, beneficial minerals and structural soil amendment. UltraCal blends absorb quickly to restore balance in soil pH while adding essential structure support for heavy or sandy soils. This low magnesium mineral amendment blends absorb quickly to restore balance in soil pH while adding essential structure support for heavy or sandy soils. UltraCal 75/25delivers essential calcium and sulfur to the soil for increased fertility.
High-Calcium Limestone & Natural Gypsum
Potatoes, corn, soybeans, vegetables and alfalfa
Heavy soils that are in need of pH and soil structure adjust
Limestone and Gypsum Soil Amendment
Average Chemical Analysis
| Chemical Compound | % of Product | |
|---|---|---|
| Elemental Calcium - Ca | 33.2 | |
| Elemental Magnesium - Mg | 0.83 | |
| Elemental Sulfur - S | 3.29 |
Why is Sulfur Essential in a Soil Amendment Fertilizer?
The chemistry of UltraCal 75/25 fuses the neutralizing effect of calcium carbonate with the fertility support of calcium sulfate. This blend features 75% limestone and 25% gypsum, offering crop producers flexibility when approaching their year over year soil management strategy. GLC Agronomy experts work directly with customers to develop an annual mineral amendment strategy that recommends rotating the UltraCal series of products to deliver the right balance for your soil and your bottom line.
Typical Particle Size Distribution
| U.S. Mesh Screen | % Retained | % Passed |
|---|---|---|
| 4 | 2.4 | 97.6 |
| 8 | 1.8 | 95.8 |
| 20 | 4.3 | 91.5 |
| 60 | 5.9 | 85.6 |
| 100 | 3.3 | 82.3 |
| Pan | 82.3 | 0 |
Improve Soil Structure and Balance pH
For fields requiring both pH adjustment and structure support, UltraCal 75/25 delivers a solution for both. Loosening of hardened or compacted soils is necessary for proper root development—critical to plants being able to access the mineral nutrition available in the soil. UltraCal 75/25 replenishes calcium, balancing the acids and creating a beneficial environment for growth.
Our Agronomy Products
UltraCal™ 50/50
High-Calcium Limestone & Natural Gypsum
Improve Structure with Calcium for Soil Amendment Blended with Gypsum
UltraMag™
Calcium Magnesium Carbonate
Optimize Crop Health with a Magnesium Soil Amendment Containing Calcium for pH BalanceAsk GLC Minerals' Agronomy Team About the UltraCal Product Line
Let our mineral experts assess your soil test results and match your soil with the right amendment blend. We offer a range of pH neutralizers to match your specific soil requirements. Our mineral application strategy weighs your budget and soil needs to align soil maintenance for seasons to come.