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* Seed packet image is for illustration purposes only

Special Offers

ONLY £3.99 with every order!

16 tulip bulbs ONLY £2.99 with every order

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Stock 'Dwarf Mixed' (Brompton Stocks)Matthiola incanaGillyflower

Just £1.99

Hardy Biennial
What is Hardy Biennial?
A plant that completes its entire life cycle in two years, growing in
the first year and reproducing and dying in the second. Capable of withstanding outdoor winter temperatures down to -15C.
2 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 (100 stock seeds)4 for the price of 3 on selected seeds £1.99 Despatch: within 3 Days
Description Sowing Delivery Reviews
Upright bushy, early flowering biennials producing gloriously scented flowers in a good colour range which are splendid for cutting. Flowers early summer. As a top tip; Once the seedlings appear you can reduce the temperature down to 5ºC (40ºF), this will result in the seed leaves changing colour slightly, the darker green plants will produce single flowered plants and the lighter seed leaves will result in double flowered plants. Height: 45cm (18")

Culinary note: Flowers are usually added raw to salads or as a garnish to desserts, they can also be candied. Their flavour is perfumed. 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

Up to 45cm (17.7in)

Up to 35cm (13.8in)

Easy for all

Easy for all

RHS plants for pollinators

1 packet (100 stock seeds) (23819)

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
JUNJUL
MAYJUN
Sowing Months Flowering Months
Sow in mid summer 6mm (0.25in) deep in boxes in a cold frame or well ventilated cold greenhouse, but do not exclude light, which is beneficial to germination. Prick out into boxes or pots or direct into the cold frame 15cm (6in) apart, and overwinter there providing good ventilation.

Harden off and plant out in the spring at 30- 38cm (12-15in) apart. In mild districts on well drained soil the plants can be transferred to their flowering positions in early autumn.

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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