Gardening season is on its way and you may have questions as you prepare for spring. To ask one, simply go to the OSU Extension website, type in your question and include the county where you live. A ...

Q: I have a 3-year-old Burgundy plum tree. The leaves became yellow in March so I applied KeRex iron to the soil when I first noticed the problem. Now the new leaves do not show any yellow in them, ...

Winter is here and yet we’re still getting plenty of gardening questions to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty ...

We attributed the plum leaf curling to aphid infestation: Sucking insects that can cause leaf distortion. I think we were generally correct, but there was a bit of a problem. Close examination usually ...

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 ...