Awarded an RHS Award of Garden Merit
Finely divided silvery white foliage
Use it as an edging to the border, as feature plants or in pots
Height Up to 25cm (9.8in)
Spread Up to 25cm (9.8in)
patioalpine & rockerycoastal garden
Cosmos bipinnatus 'Psyche White'
Cosmos bipinnatus 'Sensation Mixed'
Antirrhinum majus 'Circus Clowns'
Gazania splendens 'New Day Mix' F1 Hybrid
Cosmos sulphureus 'Brightness Mixed'
Thunbergia alata 'Blushing Susie'
Thunbergia alata 'Superstar Orange'
How to sow flower seeds
Reasons to buy your seeds from Thompson & Morgan
1 Packet (150 Seeds) (23801)
When seedlings are large enough to handle, transplant into 7.5cm (3in) pots and grow on in cooler conditions. Gradually acclimatise to outdoor conditions for 10-15 days before planting out after all risk of frost 15-20cm (6-8in) apart in a sunny spot on light well drained soil.
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.
Senecio cineraria 'Silver Dust'