Rhubarb RHS Collection (Spring/Autumn Planting)Rheum x hybridum

Plant rhubarb from autumn to spring in a sunny position in well drained soil. Prepare the soil in advance by digging in plenty of well rotted manure and clearing all weeds. When planting rhubarb crowns, set them so that the top of the crown sits 3cm (1") below soil level and allow a spacing of 75cm (30") between plants.

During the first year, resist the temptation to harvest the stems, in order to allow the plant to become properly established. In spring, remove the emerging flower heads as they appear. From the second year, stems can be harvested from April to June, when the leaves have fully unfurled. Pull from the base of each stem and twist them away from the crown. Harvest only a few stems at a time. Water rhubarb plants in summer during dry periods to prevent the soil from drying out. When the leaves die back in autumn, remove the old stalks and apply a mulch of well rotted manure around the crown. Caution: The leaves of rhubarb plants are toxic if eaten.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £4.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3