I live contained by Northern California. When do I necessitate to spray my fruit trees for palm leaf curl and what do I use? ...
Answers: I use a copper fungicide from Yates (an Australian company) which has the helpful ingredient Copper Oxychlorate, which is used when the tree is dormant just previously bud swell and just after palm leaf fall. Another copper fungicide is call Kocide?
I have a place give or take a few 40 miles from Eureka. I just use Dormant Oil on them. Made by Ortho. Byee Oh, I put it on when adjectives the leaves have fall off and spring is of late around the corner. Around Feb.