
Cleavers
Clear cleavers/stickyweeds from your borders and prevent their spread
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Time to act | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Cleavers (Galium aparine) grow rapidly during warm weather. The sticky stems are able to scramble around the garden, smothering small, cultivated plants and setting masses of seed. It's usually introduced on the coats of animals, birds' feathers or human clothing. Its lifecycle is approximately eight weeks from germination to setting seed.
Symptoms
A short-lived plant that grows sticky mats of foliage, which can swamp cultivated plants. It produces sticky seeds, which can be spread around the garden by animals and on clothing.
Find it on
freshly-cultivated ground in borders, established flowerbeds, pots, vegetable plots
Organic
Remove cleavers regularly by hand, or hoe off young seedlings before they set seed. Avoid getting seeds on clothing, as this can inadvertently spread it around the garden. Mulch borders with a 5cm layer of garden compost or composted bark to suppress seedlings.
Chemical
Apply a contact weedkiller when the plants are young and before they get a chance to flower.
More like this

October issue on sale now!
The October issue of BBC Gardeners' World magazine is on sale now, buy online or in stores now.

Plant of the Week: Agapanthus 'Fireworks'
This week, save up to 66 per cent on 9cm potted plants, with prices starting as low as £8.
Offer ends 23.59, Sunday 29 September.

Spend less on your autumn shopping
This month, we're offering all BBC Gardeners' World Magazine readers a 15%* saving across our specially selected partner websites - so you can find everything you need while saving £££s.
*Exclusions apply. Offer excludes delivery and some products. Not valid with any other offer.
Offer ends 23.59, Thursday 31 October.