Regular deadheading redirects energy back into the plant, encouraging continuous blooms and healthier roots. Use sharp, clean tools and remove spent blooms at the first set of leaves to avoid pests ...

Deadhead spent blooms weekly by cutting stems back to the main branch to encourage bigger, better flowers. Water deeply once or twice a week and feed with a low-nitrogen, high-phosphorus fertilizer to ...

Deadheading dahlias regularly is key to a long, vigorous blooming season. Fading blooms should be deadheaded as soon as the flower centers start opening. Making deep cuts when deadheading encourages a ...

The common wisdom is to cut back dahlias in fall after the first hard frost, but can you cut them before the frost? Here's ...

SEATTLE — Dahlias are normally the king of the perennial garden when it comes to producing non-stop spectacular blooms. Their gorgeous blossoms not only add beauty to any area of the garden, but if ...

The dahlia (Dahlia spp) is a charming flower that makes gardeners wait until the middle of summer to enjoy blooms that range in color from deep purple to salmon pink and delicate yellow. It's worth ...

A horticultural expert has revealed valuable advice for novice gardeners caring for dahlias - including methods to maintain their flowering period right through to winter. Garden designer and TikTok ...