Lychnis chalcedonica - SeedsMaltese Cross, Jerusalem Cross

Sow Lychnis seed indoors from February to April. Sow seed on the surface of a good quality seed compost and gently firm down. Seal seed trays inside a plastic bag or place in a heated propagator at a temperature of 19-24C (65-75F). Do not exclude light as this helps germination, which usually takes 10-20 days. Keep the compost moist but not saturated.

When seedlings are large enough to handle, transplant and grow them on in cooler conditions until large enough to plant outdoors. When Lychnis plants are well grown and all risk of frost has passed, acclimatise them to outdoor conditions over 7 to 10 days. Transplant outdoors in a sunny or semi shaded position on fertile, well drained soil that remains reliably moist in summer. Also suitable for clay soils, damp or boggy areas and planting around the edges of ponds. Seed sown in February will often flower the same year.

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.