Or, if your dahlia is in a pot, leave it to die back naturally and pop the pot in a shady spot or, in frosty areas, in a garden shed. Replant tubers once the weather warms up, in late winter to ...
However, growing these daisy-like flowers in containers requires a little more care than the average hardy plant would need if you were growing it in the ground. The soil in containers tends to leach ...
Germination takes 3-12 days. Once seedlings emerge, remove the cover and reduce the temperature of the propagator, then plant into individual pots when they're large enough to handle. Flowers: July to ...