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Eryngium 'Magical Red Thunder'Sea Holly

Hardy Perennial

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

FROM £9.99

Superb architectural feature plant

Dynamic spiky foliage

Majestic flower spikes with maroon thistle-like blooms

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Height Up to 2m (6.5ft)
Spread Up to 60cm (2ft)

Hardy Perennial

wildlife gardenslow maintenance gardenexotic gardencut flower gardenspecimen plantcoastal garden

full sun

JAN
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Flowering Months Potting On Months Planting Out Months

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Description

Eryngium ‘Magical Red Thunder’ is a distinctive variety that brings both dramatic architecture and an unusual colour palette to the garden landscape.

Plants form clumps of stiff, spiky, pale green foliage creating a strong presence in the border even before the flowers appear. From July, strong, vertical stems shoot upwards from the clump, branching into maroon, thistle-like flowers, creating a dynamic silhouette. With its strong architecture, Eryngium ‘Magical Red Thunder’ makes a stylish statement plant for modern landscaping. Its Mediterranean looks and drought tolerance are perfect for coastal or gravel gardens, offering bold vertical accents amongst lower, mound-forming perennials. The deep maroon flowers are highly attractive to pollinators and are excellent in fresh or dried flower arrangements. Height: 2m (6.5ft). Spread: 60cm (2ft).

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.

Show Codes

1 Jumbo Plug Plant (KH1363)

1 x 9cm Potted Plant (KH1364)

2 x 9cm Potted Plants (KH1365)

3 x 9cm Potted Plants (KH1366)

How to Grow
Grow sea holly plants on light, well drained soil in full sun. Eryngium plants particularly dislike cold, wet soil in winter which may cause the crown to rot. If planting on heavy soils, dig in plenty of coarse grit to improve drainage prior to planting.
More Info
Water regularly throughout the growing season until plants are fully established. Leave faded eryngium flower heads in place until spring to benefit from the winter interest they will add to your borders. Only lift it when necessary as sea holly can be slow to re-establish.
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 £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 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.

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