Usually none but I bought a thing of evercalm from gander cuz it was 70% off. Put it on some trees and branches Sunday. Let u know in 2 weeks if I like it.
It's great stuff. Not sure how much will be still active in 2 weeks tho. Seems to wear off after 3-4 days especially with rain.
I just say 2 weeks cuz I check cams every 2 weeks. Hopefully it works cuz I got a heck of a deal on it.