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These seeds have a best before date of 2022 making them perfect for sowing this year. See below for more information.

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Dahlia 'Decorative Mixed' - Seeds

Unwins

£3.49

Catalogue Code: 30211031

Sale price

In stock

Regular price £3.49
Dahlia ‘Decorative Mixed’ is a fabulous mix of big double and semi-double dahlias in sensational colours. Tall and impressive in borders or large containers, they provide superb late summer colour and make gorgeous cut flowers.

Key Features

  • Perfect for pots and containers
  • Loved by pollinators

Pack Contents: 50 Seeds

Height: 1.2m

Description

  • Colourful mix of double and semi-double dahlias
  • Fantastic late summer colour
  • Long flowering period
  • Ideal for cutting

Dahlia ‘Decorative Mixed’ is a fabulous mix of big double and semi-double dahlias in sensational colours. Tall and impressive in borders or large containers, they provide superb late summer colour and make gorgeous cut flowers. Pick or deadhead them regularly to keep them flowering for months.

Sow indoors

Almost fill a seed tray with moist seed compost. Sow seeds thinly over the surface and lightly cover them with a little more compost. Place in the warmth, 15–20°C and keep moist.

Grow on

Keep seedlings in a light position, but shade from direct sunlight. When large enough to handle, transplant 5cm apart into trays of potting compost.

Plant out

Gradually accustom plants to outside conditions for 2-3 weeks before planting out when risk of frost has passed. Allow 45cm between plants.

Aftercare

Dahlias can be prone to Botrytis on foliage so remove lower leaves regularly. Lift plants at the end of the season and allow to go dormant indoors before replanting the following year after spring.

Video

Growing Calendar

J Jan F Feb M Mar A Apr M May J June J Jul A Aug S Sep O Oct N Nov D Dec
Sow Indoors
Harvest

Delivery

We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.49If you purchase any other items you'll be charged the standard delivery rate of £5.99
Plants, bulbs & gardening accessories£5.99If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£5.99

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £5.99 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £5.99
  • 3 - 4 bags £11.98
  • 5 - 6 bags £17.97
  • 7 - 8 bags £23.96
  • 9 - 10 bags £29.95

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here
 

Delivery to outside of Great Britain

We regret we are unable to deliver any products to non-mainland Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, Northern Ireland, USA and Rest of World. We will update our website if this changes.

For more information about our deliveries please click here.