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Our Products
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Greenhouses
GSI Horticultural's primary product for greenhouses is Root-Zone. Root-Zone is an entirely new type of anti-transpirant that is drenched into the soil. Unlike typical spray anti-transpirants that attempt to plug stomatal openings with a film, Root-Zone is a humectant formulation that is drenched into the root system. This conditions the plant to produce additional amounts of abscisic acid (ABA) thus closing the stomata and reducing its own transpiration rate naturally. Root-Zone anti-transpirant is most effective on all types of containerized plants.
Click here to go to our Root-Zone page.
Contact us if you have any additional questions about Root-Zone.
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