SCOTLAND - The eradication of ash trees from Pennsylvania’s landscape and forests got a public viewing last week. ... White ash in 2011 was the seventh most abundant tree species in Pennsylvania.

SERVE OR SELL THEM. PENNSYLVANIA IS TRYING TO ENCOURAGE ITS NEIGHBORS TO GET RID OF INVASIVE TREES AND SHRUBS, AND PLANT NEW, LESS PROBLEMATIC ONES. THE DEPARTMENT OF AGRICULTURE’S NEW SO-CALLED ...

Pa. bans sales of Ravenna grass and 2 species of buckthorn trees Mary Ann Thomas And Patrick Varine Monday, Feb. 7, 2022 7:01 a.m. | Monday, Feb. 7, 2022 7:01 a.m. Go Ad-Free Today!

The cankerworms like the leaves on trees like oaks, maples, cherries, ash, beech, apples, dogwood and some types of trees that are used for landscaping, he said. Major outbreaks happen every 10 to ...

Pennsylvania has 58 separate species of non-native forest pests threatening trees and plant life, according to a new study out Tuesday in the journal… PA Second Only To NY In Number Of Invasive ...

Artwork, research and conservation: Art professor Sam Van Aken creates hybridized trees that can grow more than 40 different types of fruit.