When should I start waking up dahlia tubers? "Waking up dahlias" is a term for when a gardener brings the tubers out of dormancy and into active growth. But knowing when to wake them is a question ...
New plants can be expensive and it's easy to grow your own from cuttings. All you need to do is trick the dahlia tuber into making new shoots in late winter. These can be snipped off and are so ...