Hardiness
H5 Hardy in cold winters (RHS profile linked: −15 to −10°C)
Height × Spread
60–152 cm × 60–152 cm
Soil
free-draining soil; relatively fertile, moist, well-drained soil
Toxicity
Essential oils contain α and β-thujone, a neurotoxin that can cause convulsions in animals and severe intoxication in humans