288 sowings vary with growth rate
Slow, sow late May, 8-10 weeks in 50s
- Aquilegia hybrids, Campanula carpatica
Moderate, sow mid June, 6-8 weeks in 50s
- Lupine, Geum, Gaillardia, Delphinium, Dianthus
Fast, sow mid July, 4-6 weeks in 50s
- Achillea, Leucanthemum, Coreopsis, Rudbeckia