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* Seed packet image is for illustration purposes only

Special Offers

Only £5.49 with every order!

ONLY £2.99 with every order!

48 viola plug plants ONLY £3.99 with orders over £30

Wallflower 'My Fair Lady Mixed'Erysimum cheiriCheiranthus

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.
3 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 (400 wallflower seeds)4 for the price of 3 on selected seeds £2.99 Despatch: within 3 Days
Description Sowing More Info Delivery Reviews
A neat, uniform free flowering strain. Soft, fragrant colours; lemon, cream, gold, apricot, purple, pink, salmon, rose and mahogany. 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. Height: 37-45cm (15-18in).

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 45cm (17.7in)

Up to 30cm (11.8in)

Easy for all

Easy for all

RHS plants for pollinators

1 packet (400 wallflower seeds) (23918)

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
MAYJUN
MARAPRMAY
Sowing Months Flowering Months

They will grow in most soils in sun or part shade.

Sow in late spring/early summer outdoors in a well prepared seed bed. Sow the seeds very thinly 1.5mm (1/16in) deep in drills 30cm (12in) apart. Keep the soil damp until germination takes place.

Transplant the seedlings when large enough to handle 15-23cm (6-9in) apart. Then transplant 30- 38cm (12 -15in) into the flowering site in the autumn for flowering the following year.

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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