Many of you are familiar with my age-long quest to make Damson Plum Jam. It’s been six years now that I’ve had a plum tree in my yard, waiting for that magic year when the winter wouldn’t destroy the entire region’s stone fruit crop (it has the last two winters in a row), when my tree was mature enough, when those stupid cut-worms were off-timing so that I could FINALLY get some plums off my tree.
Friends, I have terrible news.
I’ve been keeping an eagle-eyed watch on my plum tree this year, largely due to the complete kills from the last two years. When the end of February hit and the weather was so warm, my plum tree started getting ideas about it possibly being spring. This is what’s killed my harvest the last two years. So I checked on bud progression every day, willing it to take it slow and not try to grow up too fast. (Parenting and plums have more in common than you think.) And I noticed this weird black stuff. I didn’t think too much of it. Trees have galls and weird things all the time. Surely this was just a weird thing. I poked at it. It seemed very hard, and it didn’t crack off. I resolved to look up what it was “later”.
Later arrived Sunday, in my survey of the state of blooms as we batten down for our third Nor’Easter in like 10 days. (Starting Tuesday. UGH.) I finally Googled “plum black knot” and the results curdled the pit of my stomach. It was like eating prunes, only I don’t have any prunes because I don’t have any plums and also I kind of like prunes.
Black knot is a fungal disease that strikes fear in the hearts of owners of plum trees. It doesn’t matter if they are edible plums or the decorative, landscaping variety, the trees could be fatally affected.
It seems so unfair! This tree has yet to bear a single plum! I don’t even know what a damson tastes like! I’ve been nurturing it for 7 years now. And now this! A number of sources were like “Yeah, if your tree has this you should probably just get rid of it.” Noooo!!!
With the thaw coming any day now, and the return of the warmer weather likely to happen SOMETIME in the next two weeks (please please please) Adam and I went out to deal with it immediately. If we were going to do this, completely and early was our best strategy. Maybe we can stop the spread to the other branches? There were six galls, but only six. I was still in my church dress. We ravaged the limbs of the quiescent tree with ruthless branch clippers. Limb after limb, studded with incipient buds, was severed and dropped onto the snowbanks below. We lost the second largest stem of the tree. This isn’t a great time to prune, either, since right now the tree is susceptible to more infections from these scars we inflicted. It feels like a long shot. Did we buy the tree time to at least have a few plums first? Is is a lost cause? Am I forever condemned to go damson plum jamless?
We will see what this spring brings, and hope.