Alcea rosea 'Nigra' -seeds-

536410
Hollyhock Nigra, biennial, borderplant. Sowing outside: April-June. Flowering: June-August. Height: 160-200 cm.

Available to order from February 2025

Hollyhock Nigra, biennial, borderplant. Sowing outside: April-June. Flowering: June-August. Height: 160-200 cm.
536410

Data sheet

Height in cm.
180
Flowering time in the months
6-8
Bulb spacing in cm.
40
Bulb size (see info)
1 gram seeds (ca.)
Color
deep purple
Light requirements
Full sun