Sea Holly- Deep Blue

Eryngium planum


Standard seed packet, 50 seeds

$1.25
In Stock


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Sea Holly- Deep Blue

Eryngium planum


  • Perennial to 80cm
  • Long lasting flowers


Perennial to 80cm. Dark green compact foliage produces tall robust silver coloured flower stems with multiple pineapple shaped flowers in a deep steel blue. Drought tolerant once established this low maintenance plant is great for attracting bees to the garden. Long lasting flowers over late spring and summer. Fantastic cut or dried flower. Does well in poor soil conditions. Pest and rabbit resistant. Great for full sun positions, rockeries, dry and coastal positions, garden beds, borders and mass plantings. 


How to sow and grow:

Method: Raise seedlings, or sow direct
Sowing Depth: 1mm
When: Autumn
Germination: 10-20 days @ 20-22°C
Hardiness / Life Cycle: Hardy Perennial
Plant Spacing: 40cm
Plant Height: 80cm
Position: Full sun, well drained soil
Days to Maturity/Flowering: 200 days
*Notes: Cold stratification improves germination. Germination is irregular between 7-80 days.

(Product number: F7-11)
Seeds per gram: 800 seeds


SKU F7-11
Shipping Weight 0.0006kg
Botanical name: Eryngium planum
Packet type: Standard seed packet
Packet quantity: 50 seeds
Seeds per gram: 800

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