We have a purple plum tree that has given us very tasty plums for a number of years. This year, however, its branches are burdened down with hundreds of plums that won't ripen. The plums are various ...
Dear Neil: What is wrong with my flowering plum tree? It was planted in 2017 and has doubled in size. Every year it’s had beautiful pink flowers, but not this year. What might the problem be? (The ...