Dahlia 'Blue Bayou'

I came across Dahlia 'Blue Bayou' in the wonderful De Boschhoeve Dutch garden three years ago and have only just recently managed to find enough tubers to sell. More
1 tuber 229204-1 £4.50 Delivery late February
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When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
3 litre plant 229204-3L £9.50
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3 tubers 229204-3 £10.50 Delivery late February
[?]
When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
6 tubers 229204-6 £19.95 Delivery late February
[?]
When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.

Or buy this as part of our Cardinal Dahlia Collection and Hot Dahlia Collection.

More Details

I came across Dahlia 'Blue Bayou' in the wonderful De Boschhoeve Dutch garden three years ago and have only just recently managed to find enough tubers to sell. New and very exciting.

Our dahlias:

  • are first class, healthy tubers – the largest and best you can buy.
  • come with full planting, spacing and cultivating instructions for beginner gardeners
  • tubers should be potted up when they arrive and be kept in a light, frost-free place until the frosts are over and then be planted into the garden.

Genus Dahlia
Variety Blue Bayou
Group Anemone Group

For more information on dahlia groups, click here.

Type Tender Perennial Tuber
Border Position Back, Middle
Soil Type Acid, Chalky, Fertile, Neutral
Scent Unscented
Site Full Sun
Moisture Moist but Well-drained
Height 100cm (39in)
Spacing Plant 30cm (12in) deep, 75cm (30in) apart.
Care Tips Support with a stout stick, tie in every couple of weeks. In the south you can mulch deeply and overwinter them in the ground.
Flowering July - November
Vase Life Only pick dahlias in full flower. Recut the hollow stem ends under water to avoid airlocks.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sow Under Cover/Plant Indoors
  • Direct Sow/Plant Outdoors
  • Flowers/Harvest
Advice & Videos
How to overwinter dahlia tubers

Sarah discusses the best options for overwintering dahlias – lifting or mulching.

How to plant and grow dahlia tubers

Find out how to grow strong, healthy dahlias this spring – how to plant, look after and overwinter them, and what to do with your bulbs when they...

How to take dahlia cuttings

Watch and learn how to take dahlia cuttings – turn 1 tuber into 10.

Delivery

Bulb Delivery - When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.

Plant Delivery - When in stock, please allow up to 4 working days for despatch.

Click here to find out more information about our delivery rates and times.

Write a Review

Dahlia 'Blue Bayou' reviews

* * * * * Average based on 1 review
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Review guidelines

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A Rare Beauty

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Reviewed 16th June 2014 by Arthur

I've grown this dahlia for 3 seasons now in our little garden and it has to be the one that people stop to look at from the path that goes by our front garden the most. When the sun shine's its large, soft lilac petals look radiant and its centre sparkles attracting the buzz of bees despites it doubled centred appearance. In the evening it takes on a more sultry, mysterious -Alice and wonderland appearance, I'll never go a summer without setting this one - unique and magical!