Dahlia Hootenanny-Swan Island

PRE ORDER Estimated Shipping date: Early to Mid February 2026

Regular price: £14.99
Regular price
Sale price: £14.99

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Tubers 3 Tubers 1 Tuber

Product variants

Bright summer blooms enhance garden vibrancy
Long flowering period with regular deadheading
Ideal for fresh cut flower arrangements
Perfect for borders and large containers

Dahlia 'Hootenanny-Swan Island' creates a stunning display of abundant blooms that captivate the garden throughout summer. This cultivar is supplied as dormant tubers (not growing plants). Plant tubers 10–15cm deep and 30–40cm apart, ensuring they are protected from frost for best results.

Planting Calendar

Flowering Calendar

Dahlia Hootenanny-Swan Island - Plant information

Size: Grows to approximately 90cm tall with a spread of 60cm.

Position: Thrives in full sun with well-drained soil. Avoid waterlogged conditions for healthy growth.

Feeding etc: Feed monthly with a balanced fertiliser during the growing season. Remove faded flowers to promote continuous blooming.

Care: Plant tubers 10–15cm deep, spaced 30–40cm apart. Protect from frost during winter. Water moderately and deadhead regularly to encourage more blooms.

	Starter Plant (Plug Plant) Plug Size: 2cm by 4cm. Our most popular size. This is often the most economical way of buying plants and is a great way to get a head start on the season. Generally this size is best to be potted up before planting out.
	Jumbo Plug Plug Size: 6cm by 7cm. A fantastic alternative to a 9cm pot and saves on plastic too. The plants in this size are well established and give you a head start. This size is perfect for planting straight into containers and baskets as well as the garden.
	9cm pot Pot size: 9cm by 9-10cm. This size hold some well established plants, some of which maybe around 1 year old. We sell most of our ranges in this size and most of the plants sold in this size, are established enough to be planted straight outside.
	13cm or 1 litre pot Pot size: 12-13cm by 12-15cm Currently our largest size of plant, with the exception of our planted containers. Many of our House Plants are available in this size, as well as some special collections and varieties.