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

£4.79£9.58Clearance
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Apply Gnatrol WDG with adequate water by soil drench to sufficiently wet the soil surface above and under benches where larvae are found.

Gnatrol OMRI comes in a water-dispersible granule formulation and doesn't leave excess chemicals on the application site. I've admittedly been resisting this option because I've heard that Gnatrol is a "pesticide", and I wasn't keen on adding "dangerous chemicals" to my plants.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. Fungus gnat larvae generally respond to Gnatrol WDG treatment within 24 hours following application. DO NOT apply soil drenches to plants under stress or follow applications with excessive amounts of water. 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).

You could possibly get a few gnats or thrips, insects that spend part of their life cycle in the soil, but you will kill anything beneficial in the soil. Gnatrol WDG (Water Dispersible Granule) biological larvicide offers the same effective control of fungus gnat larvae that growers expect from Gnatrol, but with added product benefits. Regular follow-up applications using the suggested light infestations rates, will establish a long-term maintenance program. Increased shelf life - now 2 years liquid formulation was only 1 year Much more concentrated; less product packaging to carry around and to dispose of Increased convenience and application accuracy Easier to measure and wont leave a residue like the liquid formulation Can be used on vegetables, bulb crops, bedding plants and a wide variety of ornamentals Fungus gnats stop feeding almost immediately after it is digested, and death occurs 24 to 48 hours later OMRI listed Gnatrol WDG is a biological control for fungus gnat larvae.They especially threaten seedlings and immature plants and can even cause massive plant death in severe infestations. The best way to deal with insects is to use clean soil, don't overwater, and use other preventive measures. As you can see, the plant is barely larger now than it was many months ago; this is almost certainly due to the gnat larvae feeding at the root. Leafminers, Aphids (Bean, Cowpea, Greenbug, Mellon/Cotton, Potato, Russian Wheat, Cabbage, Green Peach, Hop, Pea, Rose, Spotted Alfalfa), Thirps (Pear, Cuban, onion), Potato and Tomato Psylla and Psyllid, Mealybugs (Citrus and Grape), Planthoppers, Scarab beetles, Chinch bugs, Lace bugs, Weevils (Billbugs, Fuller Rose, Root, Black vine, Strawberry root, Rose). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag.

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