Comfrey - 12 seeds

Data sheet

Family

Boraginaceae

Solar exposition

Semisombra
Sol

Planting time (Northern Hemisphere)

April
June
March
May
November
October
September

Hardiness (USDA)

3a
3b
4a
4b
5a (temp. mín. -28.9 to -26.1 °C)
5b (temp. mín. -26.1 to -23.3 °C)
6a (temp. mín. -23.3 a -20.6 °C)
6b (temp. mín. -20.6 a -17.8 °C)
7a (temp. mín. -17.8 a -15 °C)
7b (temp. mín. -15 a -12.2 °C)
8a (temp. mín. -12.2 a -9.4 °C)
8b (temp. mín. -9.4 a -6.7 °C)
9a (temp. mín. -6.7 a -3.9 °C)
9b (temp. mín. -3.9 a -1.1 °C)
10a (temp. mín. -1.1 a 1.7 °C)
10b (temp. mín. 1.7 a 4.4 °C)

Lifecycle

Perennial

Flower color

Purple

Foliage

Vivaz

Spacing

30-35 cm

Height

60-90 cm