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Regular price £34.95 £0.00
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HYSHIELD™ tricks plants into thinking they are being attacked by pests. The plant responds to the attack by ramping up its immune response going into protective mode. These natural defence mechanisms not only stimulates the plant immune system to fight off pathogens and pests but also gets the plant running at its peak performance level making the nutrient uptake smooth.

This unique formula when applied to crops as a foliar spray or drench, can increase your plant’s resilience to survive in high heat and cold stress environments.

Designed to be compatible with water-soluble nutrients & supplement programs, HYSHIELD™ can help boost your yield and enhances conditions for better plant growth.

Effective in all Growing Media & Growth Stages
Enhanced Flowers and Fruit
Reduces Transpiration Without Lower Crop Output
Improves Plant Survival in High Heat & Cold Environments
Supports Nutrient Uptake
Manufactured in a facility whose quality management is certified ISO 9001:2015


Dilute 0.12 – 0.25 oz per gallon (1 mL – 2 mL per L) of water and spray with lights turned off on foliage 3-5 times per week.


Mix 0.12 – 0.25 oz per gallon (1 mL – 2 mL per L) of water or nutrient solution. Recommended to be used with every watering or as determined by your feeding schedule. (Only use with water soluble nutrients)
Dilute 0.12 – 0.25 oz per gallon (1 mL to 2 mL per L) of water and apply directly to root zone 3-5 times per week.

HYSHIELD’s™ unique formula is derived from exoskeletons of crustaceans. Chitosan, the active ingredient in HYSHIELD™, is extracted from crab shells, which are a by-product of the crab fisheries.

Chitosan as a derivate of the naturally occurring compound Chitin, when given to plants helps activate the plant’s natural defense mechanisms fighting any potential diseases, pests and pathogens.

HYSHIELD™ has been created with an environmentally sustainable approach in mind using crab and shrimp shells that would otherwise be discarded in landfills.

Our innovative formula provides the necessary boost your plants require.