BuildASoil Multi-Cal: A Diverse Calcium Blend 

This product is a powerful 6-in-1 solution focused on enhancing calcium levels in your soil. Calcium is the most crucial mineral for soil health and balance. Achieving the correct calcium levels, as determined by soil and saturated paste tests, leads to superior plant health. Using this info, we have made general recommendations for the average grower without needing a soil test.

At BuildASoil, we prioritize using diverse natural sources of calcium, applied in optimal amounts, ensuring plants receive all the calcium they need naturally. When calcium is available in various forms and supported by abundant soil biology, plants can thrive. This blend promotes healthier plants by providing more diverse and accessible calcium sources in your organic garden. 

Features & Benefits

•  BuildASoil Calcium Montmorillonite Clay Rock Dust: High CEC and high calcium with trace minerals; a rare powerhouse of minerals for human and plant health. 
•  Oyster Shell Flour: A natural source of calcium carbonate. 
•  Fish Bone Meal: A natural source of calcium phosphate. 
•  Diamond K Gypsum: A source of calcium sulfate. 
•  Wollastonite: A source of calcium silicate. 
•  Humic Acid: Provides natural chelation for these minerals. 

Directions for Use 

•  Mixing Fresh Potting Soil: Use 1-2 cups per cubic foot.
•  Re-Amending Potting Soil: Mix in 1 cup per cubic foot.
•  Topdressing: Topdress 2 tablespoons per plant along with any other inputs.
•  Watering In/Compost Tea: Use 1 tablespoon per gallon of water (Not completely water soluble but still effective when actively mixed).
•  Soil Testing: NPK and calcium percentages coming soon.

Unlocking calcium has never been easier, and you can save significantly by getting 6 products in 1.