Monty Don shows you how to cut a tender tree dahlia (Dahlia imperialis) down to size in autumn, so it can be dug up and brought indoors over winter. Watch this short video from Gardeners' World for full details.

Ad
Ad
Ad

Get back into the garden this Spring

Don't miss out, unlock discounted entry to 360+ beautiful gardens nationwide when you subscribe to Gardeners' World by 1st April.
Subscribe now
Monty and dahlias

Great gardening advice for FREE

Sign up to the Gardeners' World newsletter, for advice from Monty and all your favourite gardeners

Sign up now
Geum ‘Mrs J. Bradshaw’, Aquilegia Mrs Scott-Elliott hybrids, Verbena bonariensis & Coreopsis Golden Joy.

Free* long-flowering perennials collection (worth £31.96)

Includes Geum ‘Mrs J. Bradshaw’, Aquilegia Mrs Scott-Elliott hybrids, Verbena bonariensis & Coreopsis Golden Joy.

*Just pay £5.95 postage to receive your 24 FREE perennial plug plants.

For delivery details and any additional charges, please check Thompson & Morgan’s delivery page.
Claim your free* plants
Ad