My two year old Black Gold cherry is off to a good start, but then today I noticed this sap on the trunk, seeming to be in about the same place two feet off the ground on both sides of the trunk?
Any idea what could have caused this or what I should do would be much appreciated.
Could be bacterial canker. I can’t grow a sweet cherry tree to save my life because of canker. Black Gold is supposed to have some resistance though, so if it is canker maybe it won’t be fatal.
Could also just be a physical injury that’s weeping a bit. I’ll defer to the cherry experts though.
It could be gumming from mechanical damage or it could be bacterial canker. If it’s canker you will want to cut out the affected area. Here are two guides on gumming and canker.
Well, I see it could also be a number of things, and I am hopeful that it probably isn’t Bacterial Canker.
We have had a hard spring with weeks of warm weather, but then cold drops every week as well with night time temps regularly between 27 to 32 a couple days a week, just when the tree is trying to put on a lot of growth, and with lots of rain as well making the ground saturated, and me also giving it fertilizer since I read Cherries need lots of fertilizer in February.
So, I will give it some time, I think all the cold days are behind us now, and the ground will be drying up as well, so hopefully it will be ok.