Woad (Isatis Tinctoria) is a biennial herb in the Brassicaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is safe for cats and dogs.

Isatis tinctoria is a flowering plant in the mustard family, historically used as a source of blue dye and for medicinal purposes.

Woad

Woad

Isatis Tinctoria

Isatis tinctoria is a flowering plant in the mustard family, historically used as a source of blue dye and for medicinal purposes.

Quick Facts

Type
herb
Lifecycle
biennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
4-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover, dye source, pollinator attractor

Care Calendar

Monthly care tasks for Woad

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Woad
Woad detail

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Taxonomy

Family:Brassicaceae
Genus:Isatis