ed shape shape and has thousands of blossoms every year. The yellow fruit is sweet, but except for its fourth or fifth year, has not prodeuced more than a handful of mature plums. There are some that get a bit yellow, higher up where we can't reach, but hav e insect holes by the time they fall off. Any thoughts? We live in North Carolina, zone 8. Not much freezing weather. Our Apple trees (2 Rome) have lots of fruit, but they usually have bug holes, too. We're retired and it's hard to spray, but would it help to spray what we can reach? And if so, what and when?
Fruit trees need regular spraying each year to ward off insects. These articles should help:
https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-fruit-spray.htm
https://www.gardeningknowhow.com/edible/fruits/apples/pests-affecting-apples.htm
https://www.gardeningknowhow.com/edible/fruits/fegen/fruit-tree-spraying.htm
https://www.gardeningknowhow.com/edible/fruits/fegen/dormant-oil-information.htm
https://www.gardeningknowhow.com/edible/fruits/fegen/june-drop-information.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-trees-not-fruiting.htm
https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-diseases.htm
It has only produced a few leaves right on the ends of the branches. There are buds but they are brown and look dead. I have been doing all the necessary watering and feeding but I\'m not sure what is going on here and Im hoping you can pinpoint the problem. Many than ks
Unfortunately, your photos did not come through. I am unable to assess the situation. I can advise a few things to start, though.
Test your soil for pH imbalances, nutrient deficiencies, and incorrect moisture balance. If all are on track, then you might suspect infection from insect pests.
Here are several articles that will help:
https://www.gardeningknowhow.com/edible/fruits/plum
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/test-soil-for-pests-and-diseases.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/making-sure-soil-drains-well.htm
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm
I have a plum tree about 8 years old. This year there are lumps on the underside of a number of the leaves. Can you tell me what to do about it please? Thanks
Those are caused by gall mites! They will not kill your tree, and you won't get rid of them once they are established. The appropriate action will aimed at prevention next year.
This article will help:
https://www.gardeningknowhow.com/plant-problems/environmental/treating-leaf-gall-on-plants.htm
My Golden Transparent Plum planted in 2016 has produced no fruit. It is self fruitful and planted in almost full sun. Nearby Gage Plum is producing fruit. Some problems with Black Knot that I treat with copper spray and remove affected branches quickly. Could this be the reason there is no fruit? Plenty of blossoms that never develop into fruit.
This is, most certainly, the reason for lack of fruit production, unfortunately.
These articles will help:
https://www.gardeningknowhow.com/edible/fruits/plum/plums-with-black-knot-disease.htm
https://www.gardeningknowhow.com/plant-problems/disease/black-knot-tree-disease.htm
The Black Knot diminished over the past few years. I am now getting only one branch per season. If the Black Knot is supposed to weaken the tree, I don't see it. The tree looks healthy with clean green leaves and plenty of new growth. I could imagine the Black Knot possibly reducing the fruit output, but not shutting it down completely. I would look for other causes.
I would like to ask gardening experts what the name of plant (see picture) is and whether its fruits are eatable.
I would start in the genus, Prunus. Possibly a cherry plum or other related species (Prunus cerasifera).
Most of the genus is edible, some are insubstantial or too bitter. It wouldn't hurt to test a taste on your tongue, but do not eat whole fruits until you know how they affect you.
https://www.gardeningknowhow.com/ornamental/trees/cherry-plum/cherry-plum-information.htm
If so, where can I purchase one?
You are in zone 9b, which is not exactly the right zone for growing a cherry plum, however, you should be able to grow one if you can give it some heat protection in the summer.
https://www.gardeningknowhow.com/ornamental/trees/cherry-plum/cherry-plum-information.htm
As to where you can purchase one, Gardening Know How is a publisher of gardening info and we don't make retail recommendations. However, your local garden center should be able to order one of these trees for you, or perhaps you can find one online.
I want to plant native to my area plum trees.
Your native plums are Prunus subcordata, and Prunus americana. There are many that naturalized there, though.