Soil structure & oxygenation
Calcium carbonate from pure calcite, ultra-micronized and water soluble, to fix structure, save water and raise yields. Ounces per acre, not pounds per acre.

Pro Calcium optimizes soil structure and health for water savings, better oxygenation and higher yields.
In high-clay soils, calcium displaces sodium and magnesium, which disperse soil particles and pack them tight. Calcium makes clay particles clump into larger aggregates, improving structure, porosity, water infiltration and root penetration. It’s a non-leaching mineral that stays in the soil.
Calcium promotes aggregation, improves infiltration and aeration, and stabilizes organic matter. The soil becomes easier to work, with better seedbeds and root growth.
Calcium builds the pectin that holds cell walls together. Strong walls mean better immunity. It also helps balance electrical conductivity and reduce pathogenic nematode pressure.
Calcium acts as a cofactor and signaling molecule, switching on enzymes involved in growth, development and stress response. It improves uptake and transport of other nutrients and helps plants tolerate drought, salinity and temperature swings.
Calcium carbonate helps neutralize acidic soils, raising and stabilizing pH for crop growth.
Calcium stimulates root hair growth and structure, improves nutrient uptake efficiency, promotes proper fruit formation and reduces disorders like blossom end rot in tomatoes and peppers. It also helps the soil hold and release nutrients.
Regular applications raise the calcium the crop can draw on.
Calcium improves microbial function; more strains are present and at higher counts.
Calcium displaces sodium from the soil’s exchange sites, improving structure and water movement, and keeps magnesium and potassium in balance so plants can reach the nutrients they need.
Calcium helps remediate salt from irrigation water, decrease erosion and weeds, and fix dead spots in fields.
Apply through drip, flood, sprinkler or other irrigation. Do not apply undiluted. Irrigation rate: 50 grams per acre, per application, twice a month. For compacted soil, contact us about a custom compaction protocol.

Pro Calcium is calcium carbonate from pure calcite, free of heavy metals and magnesium, delivering both calcium and carbonate directly into the plant.
Unlike other calcium and gypsum products that can clog lines, Pro Calcium is ultra-micronized and water soluble, so it passes easily through any irrigation system and is taken up through the plant’s stoma or roots.
Just 50 grams per acre, per application, is all the SOM protocol needs, which makes Pro Calcium both highly effective and cost effective.

Pistachios, avocados, artichokes or any crop with compaction issues.
As part of the SOM protocol or the compaction protocol, Pro Calcium relaxes the ground so water and nutrients get down where they’re needed most.
Tell us about your crop, acreage and irrigation and we’ll build a program around it.
Each product does one job well. Together they feed soil life, structure the ground and protect the crop.
A powerful biological fertilizer for living soil.
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A diverse nutrient and food source for the crop.
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Organic food and electrolyte for macro and microbial life.
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Enzymes that stimulate soil microbial life.
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Long- and short-chain carbohydrates to fuel microbes.
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Feeds the plant while it deters predatory pests.
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Essential trace minerals that move nutrients into the plant.
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A soil life conditioner and natural detoxifier.
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