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Electric Eryngium Collection

Common name: Sea Holly

Cherish a unique, blue-tinged foliage and long-lasting blooms with this impressive perennial.

-10 to -15°C
Good Cut Flowers
Good for Pollinators

Available as:

What will I receive?
9cm Pots
3 for £26.00
just £8.67 each
6 for £42.00
just £7.00 each
9 for £56.00
just £6.22 each
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Tell Me More...
Eryngium are beautiful architectural plants. Distinct sculptured foliage adds texture to your borders whilst displaying curious attractive flowers in the summer. Extra thick outer leaf layers reduce water loss helping the flowers, whilst others may frazzle. Multitudes of large, egg-shaded flowerheads, comprising clusters of many intense, almost iridescent, flowers are surrounded by spiny, ruff-like petals. Held high on strong, bright blue stems above prickly foliage, the blooms make wonderful cut or dried flowers for arrangements within your home. Much loved by our pollinating friends, who visit to partake of the rich nectar.The Georgians collected the roots and cooked them in the same way as we might asparagus. However, it was the roots reputed aphrodisiac properties which really interested our ancestors.. Eryngium are drought tolerant and prefer to be grown in well-drained soil in sun. Being fully hardy perennials, you will receive years of joy, with no winter protection required.
Flower and Foliage Months

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Key Information
Included In this Collection Eryngium x zabelii Big Blue 9cm pot Eryngium Pen Blue 9cm pot Eryngium Magical White Lagoon 9cm Pot
Latin Name Eryngium x zabelii Big Blue 9cm pot
Common Name Sea Holly
Hardiness H5 (-10 to -15°C)
Colour Blue
Type Perennial
Format 9cm Pots
Position Full-Sun
Foliage Deciduous
Height in Maturity (m) 0.75
Spread in Maturity (m) 0.60
AGM Yes
Soil Conditions Chalk Loam Sand
Soil Acidity Acid Alkaline Neutral
Aspect South-facing, West-facing
Drought Tolerant Yes
Good for pots Yes
Good for Rockeries Yes
Good for wildlife Yes
Good for pollinators Yes
Good for cutting Yes

Our Story

Hayloft was founded by Yvonne in 1992. Since then we have grown into one of the UK’s favourite online plant nurseries.

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