Gnatrol WDG Biological Larvicide for Fungus Gnats Larvae (OMRI Listed) - 16 pound pail

Product Information

For improved control of fungus gnats, treat your ornamentals and bulb crops with Gnatrol WDG OMRI larvicide. GrowersHouse offers the largest selection of hydroponic equipment for home growers, professionals, and large scale commercial operations. Sprout - most compact and affordable version with 10" height and regular, traditional CFL grow light.

Valent Gnatrol OMRI gives you a way to target gnat larvae and keep your young plants healthy through maturity. DO NOT apply soil drenches to plants under stress or follow applications with excessive amounts of water. You'll find that most of us here are very conservative when it comes to risk to frogs, so even a link to harm is enough of a red light. Then quarantining the millipede for the Gnatrol application, this'll give me a chance to renovate the habitat too.Gnatrol® SC is a biological insecticide for use on protected ornamentals for the control of larvae of fungus gnats. It's a substance that's deadly to mosquito larvae (as well as larvae of blackflies, midges, and fungus gnats). formulation used in the experiment was almost safe to 4 species of nontarget organisms comprising of tadpoles, Buffo melanotictus; earthworm, Pheretima posthumo; fresh water fish, Cyprinus carpio and millipedes, Julus sp. Gnatrol WDG Biological Larvicide is now available in a water dispersible granule (WDG) formulation that will not leave a residue and is easier to measure for increased application accuracy. The best way to deal with insects is to use clean soil, don't overwater, and use other preventive measures.

Gnatrol WDG Biological Larvicide is a highly selective, biological larvicide for use in greenhouses to control fungus gnat larvae. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). EFFECT OF BACILLUS THURINGIENSIS ISRAELENSIS (H-14) ON THE ISOPOD ASELLUS FORBESI AND SPRING AEDES MOSQUITOES IN MICHIGAN (1989) -- " We conclude from our data that isopods in treated pools were not negatively affected by the B. I have read on this board that gnats are common in the first few weeks of a new tank and that they will go away on their own eventually. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.Because it's a bacteria that's found naturally in soils anyway, there's less fear of using it than more dangerous chemical solutions. Gnatrol WDG Biological Larvicide is OMRI certified Larvicide gnat control contains bacillus thuringiensis, a soil-dwelling bacterium that targets gnat larvae and kills them before they cause plant damage.

After all, the point of growing these plants is for me to clear the air, and the last thing I need is for my plants and soil to be poisoning me. I put a fresh set of yellow sticky traps over each plant to see how effective the treatment will be. For a few plants where I thought there were no fungus gnats, a few gnats flew out when I watered them.I just wanted to mention my positive experience using Gnatrol (a biological control [Bacillus thuringiensis] for fungus gnats). Note: BTi is considered not harmful against humans and children, and is widely considered the organic choice to control fungus gnats. EPA Memorandum: Review of ecological non-target insect studies for Bacillus thuringiensis Cry3Bb1 protein. Since I did this about two weeks ago, the number of gnats definitely appear to have lessened both at home and in the office.