This species has naturalized widely on the west coast from British Columbia to southern California. It's harmless further east, but CAL-I...Read MorePC has put this on the list of plants that invade and damage natural habitat in California.
This is less hardy than our native Ilex opaca. Dirr gives its useful range in eastern N. America as Z6b to Z7b. Good south into Z10 on the west coast, where summers are cooler.
The fruits cause vomiting if ingested but are not seriously poisonous.
This species has naturalized widely on the west coast from British Columbia to southern California. It's harmless further east, but CAL-I...Read More
Editor's Note
Plant Patent number 5143 has expired.