Calendula 'Crown Orange'- Kew Flowerhouse Seed CollectionCalendula officinalisPot Marigold, English Marigold, Pot Marigold

Alternatively, sow indoors from March to April at a temperature of 18-23C (65-73F). When seedlings are large enough to handle, transplant and grow them on in cooler conditions until large enough to plant outdoors. For winter or early spring flowering, sow calendula in late summer or early autumn and grow plants on in a cool greenhouse or conservatory.

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 £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 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.