Tansy Ragwort (Jacobaea Vulgaris) is a biennial herb in the Asteraceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 3-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Jacobaea vulgaris is a biennial or perennial herbaceous plant in the family Asteraceae, known for its bright yellow, daisy-like flowers and toxic properties.

Tansy Ragwort

Tansy Ragwort

Jacobaea Vulgaris

Jacobaea vulgaris is a biennial or perennial herbaceous plant in the family Asteraceae, known for its bright yellow, daisy-like flowers and toxic properties.

Quick Facts

Type
herb
Lifecycle
biennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
3-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:wildlife habitat

Care Calendar

Monthly care tasks for Tansy Ragwort

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

Tansy Ragwort
Tansy Ragwort detail

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Taxonomy

Family:Asteraceae
Genus:Jacobaea