Dahlia new shoots
Guernsey Donkey2 Posts: 6,713
I planted my dahlia tubers in pots in cold greenhouse, and some are beginning to show through the soil. One in particular has new green shoots approx 4 inches tall. How tall do they need to be before I pinch the tips off, will doing this help them to bush out? They are all single flowered dahlias which I believe are more interesting for the bees.