Kill adult gnats with predators
Growing88started grow question 5y ago
hello everyone grower, do you know a biological predator or a bacterium that kills the adult gnat?
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BigbudzMageeanswered grow question 4y ago
Nematodes for your soil
1 in of sand on top of soil(kills em on the way out like shards of glass)
Sticky traps to kill what's flying around.
Had a terrible infestation last year and tried earthing. This was full proof. All gone in about a week
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BeautifulCraftRredditanswered grow question 5y ago
Get a bunch of ladybug's they will do wonders
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