Start Dahlias after the last frost.
Sow onto surface and cover lightly.
Leave in bright, warm position.
Use a pot for single.
Use a tray for a bunch.
For best results, place a
plastic bag over the pot/tray
Seeds should germinate after 5-12 days.
Transplant when two leaves occur.
Or gradually introduce to full sun.
For a bushier plant, pinch the main stem
once four leaves appear.
Flowering can take 8-10 weeks.