Eryngium alpinum 'Blue Lace'Sea Holly, Alpine Eryngo

Hardy Perennial

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

£3.49

68% (8 Reviews)

A spectacular alpinum selection

Long lasting, clear violet-blue, terminal flower heads

An eye-catching addition to any border

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Height Up to 85cm (33.5in)
Spread Up to 45cm (17.7in)

Hardy Perennial

cottage gardenswildlife gardenscut flower gardencoastal garden

Full sun

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
Sowing Months Flowering Months

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Description
A spectacular alpinum selection with impressive long lasting clear violet-blue terminal flower heads on stunning blue stems. Makes an eye-catching addition to any border, and an attractive cut flower. Height: 85cm (34in).

Useful Links:
How to sow flower seeds
Reasons to buy your seeds from Thompson & Morgan


1 packet (25 eryngium seeds) (25830)

Sowing
Sowing time: February to July. Pre-chill seed. Sow seed on the surface of lightly firmed, moist seed compost in pots or trays. Cover with a fine sprinkling of vermiculite. After sowing, seal container inside a polythene bag and place at a temperature of 15-21C (60-70F) for 3-6 weeks. Then, place the container and bag into a refrigerator (not freezer) for a further 3-6 weeks. After this cold period return container to 15-21C (60-70F). Germination can be slow and erratic. Examine container regularly and carefully transplant individual seedlings when large enough to handle into 7.5cm (3in) pots or trays. If germination has not occurred within this period, then repeat the cycle as shown above.

Grow young plants on in a cold frame before planting out the following spring 30-45cm (12-18in) apart in rich, light well-drained soil in full sun.

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 £4.99.

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.

Reviews

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