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Eryngium Alpine Sea Holly Seeds

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This striking perennial bears large, silvery blue flower heads on blue tinted stems from mid to late summer.

Elegant as garden plants and widely appreciated by flower arrangers.

  • Stiking in flower arrangements
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Catalogue Number: 3021-0078
Quantity:
  • 60+ Seeds
Height:
  • 75cm / 30in
Sowing distance:
  • 30cm / 12in
Eryngium Alpine Sea Holly Seeds growers wheel
£2.49 each
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growing information

Sowing Indoors

Almost fill 12cm (5in) pots with moist seed compost. Sow seeds thinly over the surface, and lightly cover them with a little more compost.

Put pot into a thick polythene bag and place it in the main compartment of a refrigerator, where germination will take place sporadically from between three and five months.

Transplant seedlings as they appear, individually into small pots of compost.

Sowing Outdoors

Sow seed in a pot as directed. Do not put it into a bag, but place it in a cold frame. Germination should occur the following spring after seed has been exposed to winter frosts.

Growing on / thinning

Keep seedlings in a light position, but shade from bright sun.

Hardening off / planting

Gradually accustom plants to outside conditions for 2-3 weeks before planting out when they are well established. Allow 30cm (12in) between plants.

Special note

Ideal for cutting

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