How to divide monkshood (aconitum) Learn how to divide monkshood in our video guide with Monty Don. By BBC Gardeners' World Magazine Wednesday, 24 April, 2019 at 3:00 pm Share on Facebook Share on Twitter Share on Pinterest Share on Whatsapp Share on Blogger Email to a friend Find out how to divide herbaceous perennials, such as monkshood (aconitum) to reinvigorate them and get new plants for free. Monty Don demonstrates the technique on an old clump of monkshood, as it starts into growth in early spring. Advertisement Advertisement Share on Facebook Share on Twitter Share on Pinterest Share on Whatsapp Share on Blogger Email to a friend Tags Dividing Flowers GW TV programme Monty Don Programme clips Propagating Purple Video Wildlife garden You may also like Grow plants How to propagate pulmonaria Grow plants How to take penstemon cuttings Grow plants How to sow wildflowers indoors Grow plants How to take semi-ripe lavender cuttings Offers Travel and events BBC Gardeners’ World Magazine Masterclass online – Success with Seeds Learn how to sow and grow seeds successfully every time – sign up to our online masterclass Reviews 10 of the best garden deck chairs for summer Our round up of classic, luxury and wooden deck chairs. Lawn mowers 4 of the best lawn mower deals in May 2020 Our round up of the best lawn mower deals of the month on our tried and tested models.