High Calcium Content Kelzyme
Importance of Calcium as a Plant Nutrient and Kelzyme ® Fossilized Sea Kelp as a Natural Source. Essential Plant Nutrient. Calcium (Ca +2) is a chemical element, the fifth most abundant in the earth''s crust (Wikipedia), that is essential to plant growth and plays a role as "second messenger" in regulating various cellular and plant functions such as nutrient uptake and ...