No chemicals, no fuss application — just a quick, simple way to get fungus gnats out of your plants. Gnat Nix! is a recycled glass material that you can topdress onto any plant. Effective wet or dry, at every stage of a gnat’s life cycle.
• Completely chemical free! 100% recycled glass
• Long-lasting material, proven results
• Effective indoors or outdoors
• Disrupts the complete insect life cycle, from larva to adult
• Made in the USA!
Available in 9L (8 qt.) and 1.5CF bags.
DIRECTIONS FOR USE:
Topdress plants with 1/2 to 3/4-inch Growstone to completely cover the growing media in containers. That’s it!
Technical Data Sheet (PDF)
After applying, water plants gently to keep complete coverage and protection available on the soil surface.