WASHINGTON - The sale of common ivy and Atlantic Boston ivy will soon be prohibited in Washington. The Washington State Department of Agriculture has added these plants to its list of noxious weeds.
This story was originally published on MyNorthwest.com. The sale of a common plant will soon be illegal in Washington. Washington added Common (English) Ivy and Atlantic/Boston Ivy to its list of ...
English ivy, known also by its botanic name Hedera helix, grows in Zones 4 to 13. It can grow up to 80 feet tall and 50 feet wide, and occasional chartreuse umbels appear on mature stalks followed by ...