GT Silica is a potent additive that helps strengthens your plants’ cell walls, helping them become more resistant to environmental stressors like heat, drought, and pests. Though not considered an essential nutrient, Silica is extremely valuable for improving overall plant health. In addition to structural benefits, Silica also supports better nutrient absorption and increases resilience to physical stress, helping your plants grow stronger, healthier, and more vibrant. It also helps maintain variegation in plants, preventing the development of brown spots and improving the overall appearance of your crops.
Explore our library of most commonly asked questions. FAQs are categorised across plant types, growing method, growth median and general categories of resources.
Many growers know the Clonex Purple Hormone Rooting Gel. CCS is not the same product—and it isn’t meant to replace it. Use Clonex Gel immediately after taking a cutting (to support initial rooting response). Use CCS during the root development phase (to nourish and support establishment).
GT Foliar comes in a ready to use trigger pack. It couldn’t get much easier – simply point and spray.
"Rootzone has been a miracle when it comes to increasing root density, preventing rot, and establishing cuttings. Along with the forever favourites CCS and Clonex, there is not a cutting that these products can’t get growing."
Our extensive library of Frequently Asked Questions is curated and expanded on reguarly.

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