Posted: 07/02/2014 at 11:28
Thanks Verdun - yes, I recall your being one of the few provado promoters on here
Whilst i wouldn't rule it out, especially if it saves plants ( I am fearing that the grubs are currently active, rather than overwintering, because it has been so mild), I am worried about the effect on the beds long-term.
Does provado stay in the plant for months after use, or not?
I don't really know the answer and googling it hasn't given me much info either.
Some of my plants are also herbs and many plants are in open soil, alongside many plants which are attractive to pollinators.
My greatest fear is that provado may remain in the plants or the soil long-term and work its way into the plant structure, thus harming pollinators months ahead.
If you or anyone could tell me that that doesn't happen, the I'd use it too