The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...
DELAWARE, Ohio (WCMH) – An invasive insect known for leaving unique patterns on the leaves of elm trees has been spreading this summer. In July, Ohio became the latest state to confirm a population of ...
What: Shibataea kumasasa, aka zig-zag bamboo, is one of the finest small garden bamboos. The evergreen, almost teardrop-shaped leaves are arranged in a zig-zag pattern along each stem. It is a compact ...