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Bacillus thuringiensis israelensis (BTi) brown powder used in gardening to fight fungus gnats and fruit flies
Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder
Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder
Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder
Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder
Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder

Fungus Gnat Control - Biological Organic Larvicide - Bacillus thuringiensis israelensis - Bti Powder

Regular price $12.00 Sale

Effective against Fungus Gnats and Mosquitos!

Ships for $3 flat rate by itself or FREE FOR 2oz AND 4oz Sizes!

    • 1/2oz size makes 5-10 gallons of treated water(mix at 1-3 tsp per gallon. 
    • 2oz treats 20-40 gallons of water.
    • 4oz treats 40-80 gallons of water
  • 4-5 tsp for HEAVY infestations)
  • 13x STRONGER THAN MOSQUITO BITS / DUNKS
  • Effective against Fungus Gnats at the Larva Stage
  • OMRI Organic Listed for Organic Food Production

 


Ingredients: 37.4% Bacillus thuringiensis israelensis (BTi)

Note:  BTi is considered not harmful against humans and children, and is widely considered the organic choice to control fungus gnats.

 

MATERIAL DATASHEET HERE 

 

ALL SALES ARE FINAL

Customer Reviews

Based on 253 reviews
96%
(242)
3%
(8)
1%
(2)
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(1)
K
K.H.
Bti is Amazing!

My plants, due to, I believe, some infested potting soil, became infested with fungus gnats. Seriously and terribly infested. It was horrible. I started using Pretty in Green Bti and it immediately controlled the fungus gnats. It did not immediately eliminate them. This is largely because fungus gnats are so prolific that it takes a good long while to eradicate them when you have an infestation as bad as my plants had. However, the eradication process really speeded up with two added measures. I started using de-chlorinated water when I mixed up my Bti and then let the "brew" sit for 24 hours. I believe the chlorinated water lessened the strength of the Bti. So, after using only de-chlorinated water and after adding the Bti and letting it sit for at least overnight to let the culture grow - well, it made a huge difference. My plants do not have any more fungus gnats and it is so wonderful! I continue to use Bti as a preventative measure at this point. So thankful for Bti and so thankful for Pretty in Green - an excellent company to work with. Thanks Pretty in Green!

S
Susan Ballard
Great experience

Great product and friendly, helpful service. Will order from Pretty in Green again for all my botanical needs.

D
Db
Get this NOW!!

My hydroponic plants and houseplants had fungus gnats. I had tried everything: rubbing alcohol, peroxide, neem oil, peppermint castile soap, tea tree castile soap, and even a combo recipe of all of the above. I purchased this powder, emptied my units and diluted the powder to 3 tsp/gallon water and refilled my units. In addition I used the BTI dilution to spray all grow pods as well as the tops of my houseplants that were in soil. I then put a thin layer of horticultural sand on top of soil for each of my houseplants snd sprayed the sand with the BTI dilution. Repeated treatment again in one week. I have not seen a single fungus gnat since. Not one. I even changed out the sticky pads on my Katchy traps and have not seen any gnats in those either. Absolutely amazing!! I am now buying some BTI powder for my mother and MIL as they have also struggled with fungus gnats in their houseplants and hydroponic gardens.

K
Kim McClure
Wow! Works PERFECTLY!

I was dealing with some major fungus gnats issues and after trying lots of other options, I was losing hope of ever getting rid of them. After ONE treatment of this product, the gnat population was less than half. After the second treatment they DISAPPEARED! Completely! I am amazed and I will never be without this product!

L
Linda

It works so far!