I don't know if you guys paint your exposed avocado and mango bark white. If you live in rural San Diego you probably should since they get sun burn easily. I always have used a paint brush to do it in the past. And never did it enough because it is kind of a big pain.
Well I bought a 38$ knock off makita cordless paint sprayer off Temu and let me tell you, it is so awesome. I painted over 100 trees in just a couple hours. It's so quick and easy.
You guys with big operations should get one, it rocks big time.