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Blue Sea Holly

Great solution for hard-to-grow spots!

  • SKU: 76272
  • Zones: 4-10
  • Height: 24 - 30 inches
  • Shade Requirement: Full Sun
  • Bloom Time: Summer.
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Blue Sea Holly

Description
Attractive, blue-gray foliage and interesting blue flowers make excellent additions to fresh or dried bouquets. Best of all, this hardy perennial thrives in dry, sandy, sunny areas, and it even tolerates salty conditions!
Product Details
  • Botanical NameEryngium alpinum
  • Ships AsNO. 1 BAREROOT
  • Height24 - 30 inches
  • Spacing18 - 22 inches
  • Spread18 - 24 inches
  • Light RequirementsFull Sun
  • Color Descriptionblue
  • Foliage TypeLower leaves heart-shaped, up to 6" long with margins covered in spiny teeth. Stem leaves palmately lobed, tinged with blue.
  • Bloom TimeSummer.
  • Flower FormThe 1 1/2" pineapple-like heads are subtended by several ruffs of delicate, pinnetely cut, steel blue bracts.
  • Soil RequirementsWell drained, open soil
  • Growth RateModerate once established, which takes approximately 4 - 6 weeks
  • PruningNone, except to cut back spent flower stems After flowering
  • Winter CareProtect from excessive winter moisture (standing water).
  • Additional InformationThis has an extended bloom time as the side branches produce abundant, albeit smaller flowers. These, along with the terminal flower forms an open, broad conical flowering head.
  • State RestrictionsAE AK GU HI PR
  • Zones4-10
  • Fruitn/a
  • Planting InstructionsDig a hole large enough to accommodate the roots without bending them. Plant just below soil, 24 iches apart. Plant firmly and water in thoroughly. If potted, plant same depth as in pot.
Shipping Information

Shipping Notes:

Orders for gift certificates are typically shipped within 5 business days.

Plants, fertilizer and other supplies* will be shipped at the proper planting time for your area of the country during the shipping timeframes outlined below:

*Fertilizer and other supplies ordered separately are typically shipped within 5 business days.

**Due to hot weather conditions, we are unable to ship most plant items July through August

ZONE Perennials &
Potted Plants
1A-4B 5/7/18 - 6/22/18
5A 4/2/18 - 6/22/18
5B 3/19/18 - 6/22/18
6A 3/12/18 - 6/22/18
6B 3/5/18 - 6/22/18
7A & 7B 2/26/18 - 6/22/18
8A & 8B 2/19/18 - 5/18/18
9A-10B 2/12/18 - 5/18/18
 Last Order Date   Zones 1-7: June 18th 
 Zones 8-10: May 14th 



The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.

Based on the contents of your order we always strive to ship your order complete, and as early as possible. Large orders may be shipped in more than one package.

Bare-root perennials, trees and shrubs are kept in the nursery row until fully dormant. This promotes optimum transit conditions and success in your garden. In the Fall, these plants tend to arrive at the later end of the shipping window.
In all cases, we choose the fastest, most efficient way to send your order.

For trees and other oversize items, we do not ship to PO boxes and it will be delivered via FedEx Home delivery.
After you place your order you will receive an email confirmation with the details of your order and a delivery estimate.

You will also receive an email notification when your order ships with an updated arrival estimate.

At any time after you place your order you can check your order status on our website using your email or the account number found in your order confirmation email.

Please note that we cannot ship outside of the 48 contiguous states.

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