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Pests, Diseases and Other Problems

Subject:  Bacillus Thuringiensis ( bt )

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ZAPPA

Western PA

Does this stuff have an expiration date that i need to be concerned about if ordering a bottle now for next summer ?
This sounds like a great option for spraying on broccoli or other cabbage family.

10/19/2021 8:02:34 AM

Craig G

Reading, Pennsylvania

it is alive , I always hope the supplier took proper care in storing it before I got it treat it like micros and azios always the freshest

10/24/2021 6:35:17 AM

big moon

Bethlehem CT

Yes it does expire. I am not sure how long it keeps. One year is certainly not asking too much.

10/24/2021 7:27:34 AM

big moon

Bethlehem CT

is it will store fine if kept at room temp and left sealed. I cut and pasted ther following from the internet.
"Bt-based products tend to have a shorter shelf life than other insecticides. Manufacturers generally indicate reduced effectiveness after two to three years of storage. Liquid formulations are more perishable than dry formulations."

10/24/2021 7:30:07 AM

ZAPPA

Western PA

Thanks fellas !

10/24/2021 3:26:34 PM

Total Posts: 5 Current Server Time: 3/29/2024 8:11:31 AM
 
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