Cool. How long do you expect to see them in there? My in-laws let some loose in their greenhouse every now and then, but said that they devour the aphids really fast then are gone a day or so later.
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Cool. How long do you expect to see them in there? My in-laws let some loose in their greenhouse every now and then, but said that they devour the aphids really fast then are gone a day or so later.
If they can wipe out all the aphids in a day It would be money well spent, I have a 120 foot row of cucumbers covered in aphids, I think it will be about a week or so.
Agreed! They're not expensive, are amazing hunters and there's no downside. I was just curious.