Lyn from Lansing, Mi writes
My barn is 100 long by 60 feet wide with 14 foot walls. The siding is all wood and most of it is exposed at this time as the stain has worn off. This has provided excellent staging for bees, hornets and wasps. I intend to stain the entire barn, but I'd like to get rid of the stinging bugs first. Can I spray Cynoff WP on the entire exterior walls of the barn to effectively reduce the massive numbers of wasps, hornets and bees? If not this, what should I do?
Yes, Cynoff would be a great option for you. Bees and Wasps: Application to nests should be made late in the evening when insects are at rest. Please be aware that this product has the potential to leave a slight residue over dark areas.
Answer last updated on: 06/24/2013
