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* Seed packet image is for illustration purposes only

Special Offers

ONLY £2.99 with every order!

1 x 9cm potted clematis plant ONLY £5.99 with orders over £80

1 x 9cm potted buddleja plant ONLY £4.99 with orders over £39

Silene laciniata 'Jack Flash'Catchfly,Campion

Just £2.99

Hardy Perennial
What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.
4 Reviews

This seed is included in the 4 for 3 seed offer.
Don’t forget to check out our whole Seed Range HERE!.

1 packet (15 silene seeds + 25% EXTRA FREE)4 for the price of 3 on selected seeds £2.99 Despatch: within 3 Days
Description Sowing Delivery Reviews
Wow! What a stunning perennial! Easy to grow and sure to catch some admiring glances. Attractive bright red, starburst blooms borne on slender stems. Goes on flowering over a very long period.

Useful Links:
How to sow small seeds
Reasons to buy your seeds from Thompson & Morgan


Cottage Gardens, Exotic Garden

Hardy

Sun or semi shade

Up to 60cm (23.6in)

Up to 45cm (17.7in)

Easy for all

Easy for all

1 packet (15 silene seeds + 25% EXTRA FREE) (23953)

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Sowing Months Flowering Months
Sow seed on the surface of a good, free-draining, damp, seed or multipurpose compost and cover with a fine sprinkling of vermiculite. Place container in a propagator or seal inside a plastic bag and place at a temperature of 15-20C (59-68F) until after germination which can take 14-21 days. Do not exclude light, as this helps germination.

Transplant seedlings when large enough to handle into trays or 7.5cm (3in) pots. Gradually acclimatize plants to cooler conditions for a few weeks before planting out after all risk of frost 30cm (12in) apart.

Delivery

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 £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 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.

Satisfaction Guaranteed

For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.

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