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* Seed packet image is for illustration purposes only

Special Offers

24 begonia plug plants only £2.99 with any order

3 jumbo plug plants only £7.49 with any order

10 Petunia Positplug plants for £3.99 with orders over £30

Wallflower 'Tom Thumb Mixed'Erysimum cheiriCheiranthus

Just £2.29

Hardy Perennial
What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.
1 Review
1 packet (200 wallflower seeds)4 PACKETS FOR THE PRICE OF 3 £2.29 Within 24 Hours
Description Sowing More Info Delivery Reviews
Very wide colour range, excellent in small spaces, tubs, window boxes. Slightly later flowering. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough to cope in even the poorest of soils.

Culinary note: The tender young shoots can be cooked and eaten as a vegetable. For more details about edible flowers click here.

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


Patio, Cottage Gardens, Scented Gardens, Wildlife Gardens, Cut Flower Garden

Hardy

Full sun, Sun or semi shade

Up to 23cm (9.1in)

Up to 30cm (11.8in)

Easy for all

Easy for all

RHS plants for pollinators

1 packet (200 wallflower seeds) (24257)

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Sowing Months Flowering Months

Plant in full sun or part shade in ordinary garden soil.

Optimum Germination Temperature: 65-70F (18-20C). Sowing Depth: 0.25in (6 mm). Sow April to June. Sow outdoors in a prepared seed bed in late spring/early summer.

Transplant seedlings when large enough to handle to 6-9in (15-23cm) apart and then plant out where they are to flower in autumn or early spring.

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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