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Sea Holly Seeds

SKU: MF35183

Ships Fast: 1 Business Day

📦

100 Seeds

Per Pack
🌿

Eryngium planum

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Product Description

Sea Holly also referred to  as Eryngium Planum is known for its unique, spiky blue blooms and silvery-green foliage, this plant creates a stunning contrast in any garden bed or border. The sharp, globe-shaped flowers stand tall on strong stems, adding texture and interest, while attracting pollinators like bees and butterflies. Perfect for adding drama to dry or coastal gardens, Eryngium Planum thrives in full sun and well-drained soil, making it both resilient and eye-catching. 

Key Features

Attractive to Pollinators

Hardy Perennial

RHS Plants For Pollinators

Suitable for Full Sun

Grow In

  • Bedding
  • Border

Product Details

Botanical Name Eryngium planum
Genus Eryngium
Plant Class Hardy Perennial (HP)
Color Blue
Sunlight Full Sun
Attractive to Attractive To Bees
Height 61-90cm

Planting & Harvesting

Take a look at our blog for expert gardening tips and advice on how to help your garden flourish!
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  • Sow Indoors
  • Sow/Plant Outside
  • Flowers/Harvest

Steve L.

Quality of plants and seeds

I found seeds that were not apparently easy to find elsewhere at a very reasonable price. The delivery time and service was first class.

Sarah R.

Love the choice of seeds

There are many varieties of lettuce (I’m having a go at growing my own) so I was spoilt for choice - many I’d not seen on other sites.

Teresa T.

30 plug plants in really good condition

Just received my first ever order from here. 30 plug plants in really good condition, healthy and in bud. Very happy and will order from here again.

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