Discover vibrant shrubs and trees perfect for North Idaho gardens. From elderberries to viburnums, plan your spring planting ...

When summer fades and fall emerges, lush green tree leaves give way to a variety of warm hues in foliage that mark the ...

As the fall winds blow the remaining leaves from deciduous trees and the plants have gone dormant for the season, the bones ...

Central/eastern Oregon: Wrap the trunks of young, thin-barked trees (maples, aspen, ash) with paper tree wrap late in the month to prevent sunscald. Remove in April. Wrap new trees two to three years ...

Discover the key features of the Common Ash Tree, from its distinctive leaves to its tall, graceful growth. 5 takeaways from Trump’s ‘60 Minutes’ interview Warren Buffett suggests all parents do one ...

Scientists in Malaysia have revealed that methanolic extracts from Ziziphus mauritiana leaves outperform other plant parts against bacterial and fungal strains, offering early evidence of this ...

Harsh, eco-unfriendly synthetic herbicides are definitely one of those things that you shouldn't be using if you don't have to. Japanese researchers are thus now developing a green alternative, ...

The emerald ash borer is wreaking havoc across New York's forests and wooded areas, and these tiny bugs could be the reason your power goes out at your home. That's why New York State Electric & Gas, ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

In the early part of the 20th century, the American chestnut was ravaged by an invasive fungus that arrived from Asia. That fungus made the American chestnut functionally extinct, and although some ...

The emerald ash borer, an invasive species of beetle, has been found in Portland. Local officials say it’s only a matter of time before the pests, which hollow out and kill ash trees, will arrive in ...

The destructive Emerald Ash Borer beetle has been increasing its range in the U.S. for decades. After being found near Forest Grove in 2022, it’s been confirmed in five Oregon counties, as of ...