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5 for 4 on all seed (cheapest goes free)


Special Offers

5 petunia plants only £2.99 with every order

Snips only £1.99 with every order

36 antirrhinum plants only £3.99 with orders over £25

Aster 'Pompon Splendid Mixed'Callistephus chinensisChina Aster

Just £2.19

Half-Hardy Annual
What is Half-Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Can be grown outdoors but requires winter protection from frosts and temperatures below 0C.
1 Review
1 packet (250 aster seeds) 5 packets for the price of 4 £2.19 Despatch: within 24 hours
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Description Sowing Delivery Reviews
Distinctive close-knit 5-6cm (2-2½in) blooms in possibly the best colour range. Very weather proof and long-lasting cut flower. Height: 38-45cm (15-18in).

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


Patio, Cottage Gardens, Cut Flower Garden

Half-hardy

Full sun

Up to 45cm (17.7in)

Up to 30cm (11.8in)

Easy for all

Easy for all

1 packet (250 aster seeds) (TM06136)

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Sowing Months Flowering Months
Sow March to April. Germinate at 20-30C (68-86F) on the surface of a good free draining, damp seed compost. Do not cover seed. Place in a propagator or seal container inside a polythene bag until after germination which usually takes 7-21 days. Do not exclude light at any stage, as this helps germination.

Transplant seedlings when large enough to handle into trays or 7.5cm (3in) pots. Grow on in cooler, well lit conditions for 10-15 days 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 details of any surcharges that may apply to certain destinations.

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.