We will not be delivering orders on Tuesday, September 26th. The next delivery day will be Friday, September 29th. Sorry for any inconvenience.

Monterey BT 32oz

Biological insecticide (Bacillus thuringiensis or Bt) targeted for worms and caterpillars. After ingesting Bt they immediately stop feeding and damaging plants, though they may otherwise appear to be unaffected for several days.