Summit CWMA
Class 2 · Control

Dyers Woad

Isatis tinctoria

Established in varying populations statewide, at a concentration where control or eradication may still be possible. High priority.

Apr - Jun
Treatment window
Class 2
Utah designation
Dyers Woad in the field

What we know

Class 2: control

Established in varying populations statewide, at a concentration where control or eradication may still be possible. High priority.

Treatment on dyers woad works best apr - jun. A full profile for this species is still being written. Until it is here, the USU Extension field guide carries identification detail, and we would rather hear from you than have you guess.

At a glance

Common name
Dyers Woad
Scientific name
Isatis tinctoria
Utah class
2 - Control
Treatment window
Apr - Jun