Eryngium planum 'Blue Hobbit' (Sea Holly)

Eryngium planum 'Blue Hobbit' (Sea Holly) - Image 2

Eryngium planum 'Blue Hobbit' (Sea Holly) - Image 3

Categories: Eryngium, Perennials

Eryngium planum ‘Blue Hobbit’ (Sea Holly)

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Plant information

Plant Description

Eryngium planum Blue Hobbit has attractive green spiky leaves and a spiky thimble-shaped blue flower. Its compact habit makes it perfect for pots and borders and is great for attracting bees to your garden. Although regarded as a perennial, it’s recommended to protect in severe winters. Lift and divide large plants in spring. Makes great cut flowers

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🌿 How to Care for Eryngium planum ‘Blue Hobbit’ (Sea Holly)

How much sun do Eryngium planum ‘Blue Hobbit’ (Sea Holly) need?

Eryngium planum ‘Blue Hobbit’ (Sea Holly) thrives in full sun—around six hours a day. While it can tolerate light shade, you’ll get the best flowering in bright, open spots.

What type of soil is best for Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Eryngium planum ‘Blue Hobbit’ (Sea Holly) prefers well-drained soil, ideally sandy or chalky. Rich or heavy soils can cause the plant to flop and reduce flower production.

How often should I water Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Water well during the first growing season to help it establish. Once settled, Eryngium planum ‘Blue Hobbit’ (Sea Holly) is drought-tolerant and rarely needs extra water unless it’s extremely dry.

Do i need to feed Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Eryngium planum ‘Blue Hobbit’ (Sea Holly) doesn’t require much at all. In fact, too much fertiliser—especially nitrogen—can lead to more leaves and fewer flowers. A light feed in spring is plenty, if needed.

Should I deadhead or cut back Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Yes—regularly remove faded flowers from Eryngium planum ‘Blue Hobbit’ (Sea Holly) to encourage more blooms and stop self-seeding. You can cut the plant back in autumn or early spring to tidy it up and boost new growth.

When should I divide or propagate Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Divide Eryngium planum ‘Blue Hobbit’ (Sea Holly) into clumps every 3 to 5 years in spring or autumn to keep them healthy and vigorous. You can also take soft cuttings in spring.

Are Eryngium planum ‘Blue Hobbit’ (Sea Holly) drought-hardy?

Yes, Eryngium planum ‘Blue Hobbit’ (Sea Holly)is drought handy. Once it’s established, it copes brilliantly in dry conditions, making it perfect for sunny borders and gravel gardens.

What pests or diseases affect Eryngium planum ‘Blue Hobbit’ (Sea Holly)?

Eryngium planum ‘Blue Hobbit’ (Sea Holly) is generally low-maintenance, but it can occasionally suffer from aphids or powdery mildew—especially in humid or overcrowded spots. Good airflow and spacing usually prevent problems.

Eryngium planum ‘Blue Hobbit’ (Sea Holly)

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🌿 How to Care for Eryngium planum ‘Blue Hobbit’ (Sea Holly)

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