Centranthus 'Star Ruber Mixed'Valerian, Red Valerian, Pretty Betsy

Transplant the seedlings when large enough to handle into boxes, spacing them 5cm (2in) apart. Gradually acclimatise to outdoor conditions for 10-15 days and plant out in late spring 30cm (12in) apart in full sun and ordinary well drained garden soil.

They are ideal for poor soil, especially chalky or limey soils.

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.