OM Calcium

Benefits of Use:

  • Effectively treats calcium deficiency symptoms
  • Provides quick crop response and can be applied just prior to actual crop need
  • Can be applied foliarly (according to label directions) without risk of phytotoxicity
  • Can be effectively tank-mixed with other organic crop inputs
  • Reduces susceptibility to environmental stresses
  • Promotes early root growth
  • Increases stalk strength and reduces lodging in grain crops
  • Increases shelf life and reduces shipping and storage disorders in fruits and vegetables 
  • Promotes maturity and improves fiber quality in cotton
  • Enhances nodulation in legumes
  • Promotes maturity and viability in seed crops


The Organic Solution for Crop Calcium Nutrition 

Carbon-complexed with Micro Carbon Technology®, OMRI-Listed Huma® OM Calcium is an organic nitrogen-free calcium nutrient. Calcium is a required nutrient for cellular strength and growth, plant health, and fruit development. Huma® OM Calcium provides calcium without the nitrogen associated with other calcium products, allowing plants to benefit from calcium nutrition for fruiting without the nitrogen stimulus for vegetative growth. With Micro Carbon Technology® as the delivery mechanism, Huma® OM Calcium moves freely up and down the plant vascular system. 

Guaranteed Analysis 

Calcium (Ca)………………………………………………. 8.0% 

Derived From: 

Calcium Chloride. 

Also contains beneficial substances: 

0.1% Organic Matter (derived from humic substances) 

Physical Properties: 

Form: Liquid 

Appearance: Slightly hazy amber, having a unique characteristic odor 

Weight: 10.10 lb/gal, 1.20 kg/L 

pH: 5.0–6.5 

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