DEAR JESSICA: I have had a wisteria vine for over 20 years. It's in a sunny location, and in all the time I’ve had it, it has only flowered once. Would you know why that is? — Rifky Warshaw, Far ...

Add Yahoo as a preferred source to see more of our stories on Google. Close up of the brilliant red foliage of Japanese maple - Dan Gabriel Atanasie/Shutterstock There's nothing quite as breathtaking ...

Maple trees in urban environments show signs of stress due to the urban heat island effect. Impervious surfaces like pavement retain heat and disrupt water absorption, stressing trees and making them ...

The gardening season is rolling and if you’ve got questions, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and ...

Anthracnose, a fungal disease affecting maple trees, is prevalent in Greater Columbus due to the cool, wet spring. The disease causes brown leaf spots, curling leaves and premature leaf drop, but ...

In Wilmington one doesn’t have to look hard to find a stressed maple tree - bare twigs, early leaf drop, and lichen in the canopy are just some of the indicators your maple isn’t growing vigorously.