Hyshield stimulates the plants immune system and also keeps pests and pathogens at bay


An all-natural product that stimulates your plant’s immune system, keeping pathogens and pests at bay.

Created with an environmentally sustainable approach, HYSHIELD’s™ active ingredient, Chitosan—a derivative of the naturally occurring compound Chitin—is extracted from recycled crustacean shells that would otherwise be discarded in landfills.

For usage specifications, visit our Feed Calculator page.

Effective in all growing media & growth stages
Enhances flower development and growth
Reduces transpiration without lower crop output
Improves plant survival in high heat & cold environments
Improves overall plant health

How does HYSHIELD™ work?

HYSHIELD™ contains a high molecular weight chitosan which acts as a slow-release capsule, offering long-lasting support for the plant throughout the entire grow cycle. HYSHIELD™ provides an invisible shield to the root zone and foliage which strengthens with every application.




HYSHIELD™ tricks the plant into thinking it’s being attacked by bugs and, as a result, the plant goes into protective mode—keeping pathogens and pests at bay. HYSHIELD™ reduces transpiration, increasing a plant’s resilience to survive in cold stress, high heat, and drought environments.




HYSHIELD™ boosts the plant’s immune system, which enhances conditions for better plant growth and can help increase your yield.




HYSHIELD™ pushes your plant to the next level, unlocking its true potential in potency and growth.


Why should I choose HYSHIELD?

“I’m getting more trichome production this round with the HYSHIELD on this strain. I didn’t use it on my test plant last round, and it’s the only thing different that I have added!”—Grower

HYSHIELD™ meets all registration requirements for sales and use in Canada (CFIA approved) and in multiple states in the US, and —to ensure full satisfaction and 100% guaranteed results—is manufactured in an ISO 9001 certified production facility.  (Highest quality and consistency in every bottle!)

Enzymes are proteins, made up of amino acids that act as catalysts – they facilitate, energize, and speed up biochemical reactions. In fact, the rate of reaction can be several million times faster than if left un-catalyzed! An extreme example is orotidine 5′-phosphate decarboxylase, which allows a reaction that would otherwise take millions of years to occur in milliseconds.
Since enzymes are specific in the reactions they catalyze, a diverse variety of enzymes must be present in the root zone to carry out all the different biochemical transformations required to break down the various components of the decaying plant material.

On that effect, only when the right type of enzyme finds the right substrate, does a biochemical reaction occur. This specific interaction between an enzyme and a substrate means you don’t have to worry about undesirable effects. For instance, when cellulase breaks down cellulose, that’s all that will happen. No other material or process will be altered or affected. That’s why it is important to have the right formula. Our products are designed specifically to get rid of the bad without affecting the good.

To ensure full satisfaction and 100% guaranteed results, our products are manufactured in an ISO 9001:2015 certified production facility.

Learn more about the ISO Quality Management System here.

Additional information

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Dimensions N/A

1L, 4L, 10L, 20L

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