Super-Cal® Liquid Calcium

To grow a lawn that is vibrant and healthy, flowers that are bright and colorful, or nutritious fruits and vegetables that burst with flavor, you must have an abundant supply of calcium. Nothing can replace the role of calcium in the nutritional supply chain, and when it comes to supplying the calcium your plants require, nothing beats Super-Cal®.

Super-Cal® provides calcium to your growing plants in the soluble form they require, and while many products claim to supply calcium, none can offer the advantages of Super-Cal®. Formulated with a proprietary blend of organic acids, Super-Cal® works in the soil to break down unavailable calcium and convert it to an available form that plants can utilize. With Super-Cal®, literally hundreds of pounds of insoluble calcium can be brought into solution, insuring that your plants have an abundant supply. Don’t Starve Your Plants Of The Calcium They Need. Feed Them Super-Cal® And See The Difference!


Is Super-Cal® the same as lime?

Super-Cal® does contain calcium like limestone, but that is where the similarity ends. Super-Cal® contains calcium that is immediately available to your plants, it also contains an organic chelating agent that breaks down insoluble calcium from normal limestone deposits in your soil which creates additional plant available calcium.

Why not just spread limestone?

It takes from 1-2 years for normal limestone to benefit a soil deficient in calcium. Super-Cal® works immediately.

Will Super-Cal affect the pH of my soil?

Yes, as the organic agents bring more calcium into the soil solution the pH will be affected.


Application rates will vary from 5-20 ounces per 1000-sq. ft. depending upon label recommendations and soil type. Label rates are suggested for annual or monthly applications.


  • Pint
  • Quart
  • Gallon
  • 5 Gallon Cases