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* Seed packet image is for illustration purposes only

Special Offers

16 tulip bulbs £2.99 with any order

48 allium bulbs £3.99 with any order

4 poppy bare root plants for £4.99 with orders over £30

Aster 'Milady Mixed'Callistephus chinensisChina Aster

Just £2.99

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.
7 Reviews

Excellent for bedding

Robust and bushy

Weather resistant

1 packet (150 aster seeds)4 PACKETS FOR THE PRICE OF 3 £2.99 Despatch: within 3 days
Description Sowing Delivery Reviews
Excellent for bedding , these plants are robust, bushy and very wilt resistant. Well formed, globular, weather resistant flowers in blue, pink, rose, rose-red and white are produced over a long period. Useful as a summer flowering pot plant, for window boxes etc.

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


Patio

Half-hardy

Full sun

Up to 30cm (11.8in)

Up to 25cm (9.8in)

Easy for all

Easy for all

1 packet (150 aster seeds) (23815)

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
MARAPR
JULAUGSEPOCT
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 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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