Ivy (Hedera species) - Tualatin SWCD

Ivy is an evergreen vine that outcompetes plants for resources. It quickly climbs tree trunks, eventually killing the tree.

Invasive Species - Tualatin Soil and Water Conservation District

Hedera species - Ivy — BSBI VC77

Hedera helix Profile – California Invasive Plant Council

English Ivy In Bloom (Hedera Helix) Hedera Helix, The

Our Staff - Tualatin Soil and Water Conservation District

Noxious Weeds By Certification Level - Backyard Habitats Backyard Habitats

Noxious Weeds By Certification Level - Backyard Habitats Backyard Habitats

English Ivy In Bloom (Hedera Helix) Hedera Helix, The

Woody Knotweeds (Polygonum species) - Tualatin SWCD