Hardiness
H3 Half-hardy (to 1 to −5°C)
Height × Spread
0.6–2.8 m × 10–50 cm
Soil
moderately fertile, moist, but well-drained soil; pH between 6.0 and 8.5
Toxicity
No specific toxicity is listed by the RHS. This is not a guarantee of safety — check with a vet or the ASPCA before pets or children eat any plant.