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Delphinium 'King Arthur'Pacific Hybrid

Hardy Perennial

What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.

£13.49

20% (1 Review)
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Tall and stately ideal for the back of a border

White 'bee' at the centre of each vivid bloom

A stunning cut flower for a tall vase

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Please note: This product cannot be delivered outside the United Kingdom.

Height Up to 170cm (67in)
Spread Up to 75cm (30in)

Hardy Perennial

cottage gardenslow maintenance garden

full sun

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
Flowering Months

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Description

The stately flowering stems of Delphinium 'King Arthur' are bound to make a big impact on any planting scheme. Growing to an impressive height, the strong, upright stems are each topped with a densely-packed spire of vivid deep blue semi-double flowers for that big colour hit. A frosty white centre in each flower makes an eye-catching detail to admire close up. Perfect for group planting at the back of the border where they’ll help to screen a fence or wall as well as padding out the planting scheme with colour interest at a height. While tall, they’re narrow so don’t take up much space, making them suitable for small spaces as well as big borders. Height: 1.7m (6’). Spread: 75cm (30”).

Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.


1 x 1 litre potted delphinium plant (KA5064)
1 x 3 litre potted delphinium plant (KA4346)

How to Grow
When growing Delphiniums, choose a sunny position that is sheltered from strong winds, on moist, well drained soil. Protect young delphinium plants from slugs and snails.
More Info

Feed and water delphinium plants until they are fully established. The tall stems of delphinium flowers will require staking with stout canes. Canes should be put in place by mid spring to ensure that the plants are adequately supported throughout the growing season. Cut spikes of faded delphinium flowers back to a flowering side-shoot to encourage a second flush of blooms to be produced. In autumn, cut the old foliage back to ground level. Caution: irritant to skin and eyes, harmful if eaten.

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 £2.99.

Orders which include any other products will incur a delivery charge of £5.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 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.

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3

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