Nigra
CultivarAlcea rosea 'Nigra'
Fact sheet
every fact quoted from its sourceLightfull sun
from Alcea · “Select a spot that receives full sun” — Alcea Care Guide: How to Grow and Maintain Hollyhocks - Bloomvara
Height48–96 in
from Alcea · “Most varieties reach 4 to 8 feet tall” — Alcea Care Guide: How to Grow and Maintain Hollyhocks - Bloomvara
Start indoors6–8 weeks before last frost
from Alcea · “Start seeds indoors 6-8 weeks before” — Alcea Care Guide: How to Grow and Maintain Hollyhocks - Bloomvara
Nigra hasn't been researched on its own yet; these facts are for the genus as a whole.
Who grows this
No grower lists Nigra yet. Follow this card to hear when one does. Grow it yourself? Find your nursery and claim it.
Where this comes from
- Cultivar, other names and parents: Wikidata (CC0)
- Fact sheet: 2 source pages, read and quoted by the OmniGrow Librarian