The best way to prevent the spread of oak wilt is to not prune any oak tree during the growing season. “It’s best to wait until after Oct. 15 to start pruning oak trees,” says Tivon Feeley, with the ...

Pruning is one of the most common maintenance practices. Trees growing in a forest grow well without pruning, but landscape trees often require more attention. Each pruning cut is a wound, therefore, ...

With the height of hurricane season here, you should know how to minimize wind damage. Trees and shrubs can grow too large or unbalanced to be able to withstand windstorms so it is wise to learn how ...

ENGLEWOOD, Colo. — 'Tis the season to start thinking about taking care of your trees before the first snowstorm hits the Denver metro area. Denver7 met up with certified arborist Tony Hahn with DCPS ...

Iris expert Roxie Nall will provide a hands-on demonstration on how to dig, groom and successfully plant irises now for beautiful spring blooms next year. The “You Can Dig It” iris class takes place ...

Q: We have a large tree-form lilac that needs to be trimmed back quite significantly. I can’t trim very far before I cut off a lot of leaves. What’s the best way to do this? Should I be concerned that ...

Do you want your garden to feel like a Mediterranean haven all summer long? Then it's time to brush up on your pruning skills and keep your olive trees fruitful and healthy this season. While you may ...

Over-pruning palms can lead to reduced food production, winter hardiness, and increased nutrient deficiencies and disease. Ideally, only dead fronds and fruit/flower stalks should be pruned, leaving a ...