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Eryngium alpinum (Sea Holly)

Type: Species | Edit History      Plant ID - 9000777



Image added by
Droopy (10087)
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Scientific Classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Apiales
Family: Apiaceae
Genus: Eryngium
Species: Eryngium alpinum
 
Common Names add
Plant Types edit
  • Bedding
  • Drought Tolerant
  • Ornamental
  • Perennial
Zones / Hardiness edit
  • 4b (to -20 F / -29 C)
  • 5a (to -15 F / -26 C)
  • 5b (to -10 F / -23 C)
  • 6a (to -5 F / -21 C)
  • 6b (to 0 F / -18 C)
  • 7a (to 5 F / -15 C)
  • 7b (to 10 F / -12 C)
  • 8a (to 15 F / -9 C)
  • 8b (to 20 F / -7 C)
Height (Maximum) edit
  • 1 1/2 to 2 feet (45 to 60 cm)
Spread (Maximum) edit
  • 2 to 5 feet (60 cm to 1 1/2 m)
Flowering Start edit
  • June
Flowering End edit
  • September
Leaf Colour edit
  • Green - Medium
  • Green - Dark
  • Silver
Leaf Shape edit
  • Cordate
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Suitable For edit
  • Border/Bed
  • Coastal Garden
  • Cottage Garden
  • Flower Arranging/Drying
Sun Exposure edit
  • Full Sun
  • Partial Shade
Soil Types edit
  • Dry
  • Well-drained
  • Loamy / Medium
Soil pH edit
  • 6.5 - 6.9 (Very slightly acidic)
  • 7.0 (Neutral)
  • 7.1 - 7.5 (Very slightly alkaline)
  • 7.6 - 8.0 (Slightly alkaline)
Bloom Colour edit
  • Blue
  • White
  • Grey
Wildlife Value edit
  • Bees
Propagation Techniques edit
  • Seed
  • Division
Skill Level edit
  • Beginner
Additional Short Notes add
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Members who grow this plant also grow...
  Astrantia major 'Rubra'
  Ligularia dentata (Golden Groundsel, Summer Ragwort)
  Mertensia virginica (Virginia Bluebell)
  Helleborus niger (Black Hellebore, Christmas Rose)


Contributors For This Plant
Droopy (10087)
Netty (13946)

Plant suggested by: Droopy (10087)


Gardens Containing This Plant
Droopy's Garden


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Add Your Opinion About This Plant

Droopy (10087) wrote on Apr 11 2009
Rating for this plant:
Planted in semi-dry conditions in full sun brings out the lovely silver-blue bloom-colour best.

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Images for this Plant


Photo of Eryngium alpinum (Sea Holly)
Eryngium alpinum (Sea Holly)
photo / image / picture
Uploaded
Apr 11 2009
by Droopy (10087)		 I like this image
4 people like this image
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