= Approved for use in Organic Agriculture by Pro-Cert.

Product Type: Soil Amendment 

Cal-35 is Calcium Carbonate based granulated lime for correcting low pH conditions and to fulfill calcium deficiency in soils. Its best to apply this product in late summer or early fall for next year’s crop. Calcium is essential for all crops especially fruits, vegetables, pastures, silage, and root crops grown in light sandy or sandy loam soils. Application of Cal 35 is also an effective way of correcting magnesium overload in soils.

Suggested Application Rates & Method

  • Use as Soil Supplement. Neutralizes acidic soils and corrects calcium
  • Use in accordance with the recommendations of a qualified individual or
    institution or according to an approved nutrient management plan.
  • Usage should be based on soil pH test.
  • In hobby gardening 1-3lbs/100 ft2
  • For commercial use recommended application rate, 200-500lbs/acre

Precautionary Statement

Prevent prolonged or repeated exposure. Do not handle until all safety precautions have been read and understood. Wear protective gloves, eye, or face protection, and or protective clothing. Do not breathe dust. Do not eat, drink, or smoke when using this product. Wash hands thoroughly after handling.


Store in its original package in a cool and dry place, away from reach of children and animals. Follow directions for fertilizer storage and disposal as per local guidelines, provincial, and federal regulations.

Organic Statements

Approved for use in organic agriculture by Pro-Cert. Products may also be restricted by usage annotations (listed on the ViviGro Certificate) and must be followed when applying the substance as part of an Organic System Plan.