Q.Why Does My Plum Tree Planted 6yrs Ago Always Suffer From Leaf Curl(plum Aphids?)Just Had Some Hard Frosts And No Hot Weather Yet
to expect aphids Never had a plum yet!
Certified GKH Gardening Expert
To get fruit, the best thing to do is follow a regular spraying schedule for insects and diseases, plus you need to fertilize and prune properly. Here is more:
https://www.gardeningknowhow.com/edible/fruits/plum/plum-trees-not-fruiting.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-fertilizer.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-fruit-spray.htm
https://www.gardeningknowhow.com/edible/fruits/plum/common-plum-tree-pests.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-pruning.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-fruit-thinning.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-bacterial-canker.htm
https://www.gardeningknowhow.com/edible/fruits/plum/treating-rust-on-plum-trees.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plums-with-black-knot-disease.htm
https://bookstore.ksre.ksu.edu/pubs/MF3430.pdf
https://s3.wp.wsu.edu/uploads/sites/2086/2014/05/spray_home_plums_prunes1.pdf