• Striking sun yellow cactus Dahlia flower
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Dahlia Kennemerland

  • Vibrant summer colour brightens garden beds
  • Long flowering period with regular deadheading
  • Superb for cutting and floral arrangements
  • Thrives in borders and large containers
PRE ORDER Estimated Shipping date: Early to Mid February 2026
Tubers
£13.01
£13.01
Tax included. Shipping calculated at checkout.
Dahlia 'Kennemerland' creates a stunning display of large, elegant blooms that captivate the summer garden. Supplied as dormant tubers (not growing plants). Plant tubers 10–15cm deep and 30–40cm apart in well-drained soil. Protect from frost to ensure healthy growth.
Pot sizes explained

At Newlands Nursery we grow and sell plants in a variety of different sizes, from small starter plants up to planted containers. 

We know it can be tricky to picture the size of each plant. This page gives you an idea of the size of the plants we are sending out.

Please keep in mind that plants vary from one season to the next. The size of the plant refers to the pot or plug it is grown in, rather than the height of the plant, unless specifically mentioned on the plant page. 

Picture of plug plant size

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.
Picture of Jumbo plug plant

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.
Picture of 9cm pot

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.
Picture of 13cm or 1 litre pot

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.

    Striking sun yellow cactus Dahlia flower
    Planting Calendar
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    Flowering Calendar
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    Dahlia Kennemerland - Plant information

    Size: Grows to approximately 90cm tall with a spread of 40cm.

    Position: Thrives in full sun with well-drained soil. Avoid heavy shade for best flowering.

    Feeding etc: Feed with a balanced fertiliser monthly during growing season. Deadhead regularly to encourage continuous blooms.

    Care: Plant tubers 10–15cm deep and 30–40cm apart. Protect from frost during winter. Water moderately and provide support as plants grow.