Specifications at a Glance:

Tiny sponge containing naturally-occurring microorganisms (beneficial nematodes)
This product needs to be either refrigerated or applied upon receipt.
Allow 1 to 3 weeks for delivery after shipping has begun
Expedited shipping is not available
Sorry, no shipments to AK, HI, PR or VI
Gardener's Supply Exclusive

More Information:

Need Help?

Customer Service Center

Destroy Gnat Larvae Before They Harm Plant Roots

Those little black flying insects that hover over your houseplants are not just a nuisance. They're destructive fungus gnats, which live in soil and produce hungry larvae that devour plant roots. Gnat Guard to the rescue! A single application of this biological control (naturally-occurring beneficial nematodes) gives your plants permanent protection against gnats and thrips.

Just one application provides permanent protection!

Makes 1 gallon of concentrate, enough for all your plants

Easy to use—mix with water and spray on soil

Safe for people, animals and the environment

Faster shipping is not available for this item

Sorry, no shipments to AK, HI, PR or VI