How to Propagate geranium 'Captain Starlight'?
Propagate from softwood cuttings of non-flowering shoots in spring and summer
geranium 'Captain Starlight' · Pelargonium 'Captain Starlight'
Requires frost-free conditions. Feed regularly through the growing season with a high potassium fertiliser to encourage flowering. See pelargonium cultivation
Propagate from softwood cuttings of non-flowering shoots in spring and summer