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Lychnis chalcedonica - Seeds

This product is produced and supplied in association with Thompson & Morgan

Tall stems of brightly coloured summer blooms

Thrives in boggy conditions

Ideal for bringing height to the back of damp borders

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Description Sowing More Info Delivery Reviews
This stiff, upright perennial makes quite a show! Clusters of scarlet star-shaped flowers perch upon tall, stiff stems throughout midsummer, bringing height and vibrancy to the back of sunny borders. Lychnis chalcedonica enjoys a damp, boggy environment and makes a fine addition to bog gardens and the edge of ponds and streams. Commonly known as Maltese Cross, this hardy perennial also holds an RHS AGM. Height: 120cm (48"). Spread: 30cm (12").


1 Packet (60 Seeds) (53384)

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.

Deadhead faded Lychnis flowers regularly to prolong flowering and prevent unwanted seedlings. In autumn, cut back the old foliage and faded flower stems to just above ground level to make way for new growth in the spring.

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.

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