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Let ’s start by necessitate : Will Diatomaceous Earth obliterate Fungus Gnats?Face it , nobody wants tent flap in their house , especially tiny gnat . Unfortunately , this is a common risk when you have houseplant . permit ’s suffice the question .
Fungus gnatsare modest , disastrous bugs that count like diminutive mosquitoes with long , thin antennae . They go to a big group call theSciaroideaand eat mostly fungus .

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They often infest overwatered home plant or ones in very dampish conditions . Gnats also show up in plant infest by other pestilence , such as aphids .
The real problem lies in their habit of pick on your plants ’ beginning while forage for fungus .
As the larvae like to burrow into the wet plant dirt , a lot of popular pestis ascendence method acting wo n’t influence .

But what about the classic soil remedy , diatomaceous earth for fungus gnats ?
In this article , we ’ll research every facet of diatomaceous earth and fungus gnats , including how to use diatomaceous world for fungus gnats .
Does Diatomaceous Earth Kill Fungus Gnats?
Diatomaceous Earth ( DE ) is an efficient , secure , and non - toxic solution for cover fungus gnat infestation in your plants .
To apply DE , evenly disperse a generous layer on top of the grease or mix it into the potting soil before repotting your plant .
This eco - friendly powder target both larvae and adult gnat by cause speedy dehydration and finally eliminating the plague .

The salutary news isdiatomaceous earth ( or DE for short ) is an in effect remedyagainst fungus gnats .
The tough news program isyou’ll still have the footling buggers flying around for a calendar week or two .
What is Diatomaceous Earth?
Diatomaceous world ( or DE ) is a safe and natural way to get free of pests . It ’s not harmful and is found in nature .
It ’s made from the humbled dodo of diatom , a prehistorical , microscopical lifeform . DE has been used as an efficient deterrent for rodents and is a natural slayer of insects and arachnids ( wanderer mites ) .
DE is flyspeck and feels like smooth sand or powder to us , but it feels like sharp , broken trash for easy - corporal bugs .

The sharp , fossilized eggshell sherd slice up the bug ’s exoskeleton . This cause the pest to leak out bodily fluid until they desiccate to death .
Fungus Gnat Larvae: The Real Threat
Adult fungus gnats are only a danger to your sanity . The power of an grownup female person to lay up to 200 ballock can create a more severe problem .
The female lays the eggs in the top layer of soil during the individual week she ’s alert .
These fungus gnat eggs then hatch , and the larvae burrow down into the soil .
Once there , the larvae provender on any fungus or organic matter , including plant roots .
Left unchecked , one female fungus gnat adult can quickly cause a gnat population explosion .
But , to press the true threat , you must treat the dirt during the larval stage .
This is where DE comes in .
Using Diatomaceous Earth to Kill Fungus Gnat Larvae
Always usefood - grade diatomaceous world when treating plants . Pool grade DE hold toxic levels of silica .
Allow the soil mix to dry out out before applying the DE , as it lose its effectuality when wet .
Once the growing spiritualist has had a opportunity to dry , sprinkle a bed of DE flat onto the land , giving it a thin dusting .
When adult Fungus gnats land on the soil surface , or the unseasoned larvae attempt to come out of the soil , the DE foreshorten them . These cut will soon stimulate them to snuff it .
Some industrial plant lovers suggest putting diatomaceous earth for gnat under a pot or container . This helps stop bugs from coming in through the small drain holes .
DE only work on the fungus gnats when they endeavor to follow out of your plant ’s dirt . Getting free of all the fungus gnats might take some sentence .
Diatomaceous Earth Fungus Gnats: Aftercare and Prevention Methods
Fungus gnats ordinarily look for one of two reasons :
Treat your plant life regularly with prophylactic measures like :
Piercing worm such as aphid and scales will leave behind partly digested sap know as honeydew .
Thishoneydew pull in antsand leads to fungous infections such as sooty mold if not cleaned up .
Isolate Plants With Fungal Infection
Isolate any plant that have a fungous infection . The fungus or mold itself may not transmit to other plants but will draw in fungus gnat .
The gnats will lay their eggs on the move plant and others nearby .
Overwatering can lead to root rot , a vernacular infection , bacterial or fungal in nature .
origin rot draws fungus gnat larvae to the roots , where they ’ll do even more legal injury than the rot alone .
Only irrigate your flora when need . Use the digit method acting to test when a plant actually need lachrymation .
Bacillus thuringiensis (Bti) Naturally-Occurring Bacteria
To effectively pour down these pests , apply the naturally - occurring bacterium like Bacillus thuringiensis ( Bti ) . Mosquito stuff shot ( mosquito bits ) incorporate the bacterium will also bring well .
Also , you canuse white-livered sticky trapsaround the plant . These traps can catch up with adult gnats before they get a chance to mate .
relate : Learn To Make A DIY Gnat Trap For Plants
Hydrogen Peroxide Solution
Mix :
irrigate your plant life with the solution to kill these pests while eliminating fungi and mould .
Dish Soap and Apple Cider Vinegar
A intermixture of dish easy lay and apple cider acetum is another gravid elbow room to pour down them .
More onHow To Get Rid of Gnats in Houseplants with Vinegar .
Nursing Plant Back To Health
Finally , your works may be under the atmospheric condition after the infestation is go . ensure to :
You may select to dot the plant with some DE as another preventative on occasion . commend that dusting will be wash aside at the next watering or rain .
recollect , fungus gnats have a fast life cps . It is of import to hold their population and slim their numbers before severe infestation .
FAQs On DE for Fungus Gnats
How Long Does it Take Diatomaceous Earth to Kill Fungus Gnats?
Diatomaceous earth can kill fungus gnat within a few days to a week . How tight depends on the severity of the plague and the coating method .
How Much Diatomaceous Earth Do I Use for Fungus Gnats?
The amount of DE want to control fungus gnat will calculate on the affected area ’s sizing and the plague ’s rigor .
As a universal rule , spit a sparse stratum of DE over the filth Earth’s surface . Focus on areas where the fungus gnats are most fighting .
How Often Should I Sprinkle Diatomaceous Earth?
To effectively contain fungus gnat , sprinkle DE on the soil aerofoil every 2 - 3 weeks . essay to observe a thin level of powder .
Reapply Diatomaceous Earth after watering or lowering rain . wet can slim its effectiveness .