- Overview
More Science, Fewer Bottles
Heavy 16 uses a powerful combination of mineral and natural ingredients in a system that is straightforward to apply and maintain.
- Improves overall plant nutrition
- Corrects calcium/magnesium-based plant disorders
- Improves tolerance of abiotic stress
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888-815-9763 Grower To Grower Support 
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Contact Us- 312 Otterson Dr STE D
Chico, CA 95928 - Phone: 888-815-9763
- Fax: 888-582-0009
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