Hardiness
H5 Hardy — cold winter (to −10 to −15°C)
Position
Full sun, Partial shade
Height × Spread
0.6–2.1 m × 10–50 cm
Soil
fertile, moist but well-drained soil; improved with organic matter
Toxicity
Edible and non-toxic. Do not confuse with 'dog fennel', which is unrelated and not edible.