
Rheum × hybridum
A hardy perennial for a permanent UK bed. Plant crowns in rich, well-drained soil and leave them to establish before taking a light crop from year two.
Step-by-step instructions for growing Rhubarb
Prepare a permanent bed around 22nd March - 5th May. Remove perennial weeds thoroughly and work in plenty of well-rotted manure or garden compost, since the planting area will stay in use for years.
Plant dormant crowns or bare roots around 22nd March - 5th May in a sunny or lightly shaded spot. Set the buds just at or below the surface, space them well apart, and water in thoroughly straight away.
Keep the planting area weed-free from 13th April while the crown settles in. Water during dry spells and do not harvest any stems this year, so the root can build strength.
Top-dress the crown from 7th April - 21st April with a thick layer of compost or a balanced organic fertiliser. Repeat this every 365 days to keep the plant productive.
Start harvesting from 22nd March once the plant is well established in the second year. Pull or twist stems away cleanly, then stop by 20th June so the foliage can rebuild the crown for next year.
Once the leaves die back around 1st October - 29th October, cut old foliage to ground level and clear it away. This helps reduce pest and disease carry-over into the next season.
Tap a plant to see why it works (or doesn't) with Rhubarb.
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
Popular varieties of Rhubarb to consider
An early cropping variety that can be forced for very early harvests under pots or in darkness.
A reliable, widely grown variety with good flavour and strong stems.
A modern variety with long, straight stalks and a good harvest window.