Mosquito Dunks Copper can also damage plant

Copper can also damage plant tissues if not stabilized with lime (calcium carbonate)

fruits and better flavors

copper sulfate is a great natural pesticide and fungicide

small amounts of Canadian Leonardite are used to extract humic acid

fungus gnats

Mosquito Dunks Copper can also damage plantA quick and easy (and natural) solution to your mosquito problems. Simply fill a bucket with water, add some weeds greens to the water, then add your Mosquito Dunk! This solution is harmless to wildlife and pets, but it takes out mosquitos. How it works is the solution draws mosquitos to it, they lay their eggs, and the Mosquito Dunk kills the larvae before they can turn into pesky mosquitos. The bacteria in mosquito dunks specifically target insects