Photo of Eryngium pandanifolium foliage by Danger Garden

Photo by Danger Garden

Used with permission, all rights reserved

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Eryngium pandanifolium

Also Known As

  • Giant Sea Holly

Plant type

perennial

size

  • H: 5'-7'
  • W: 20"-24"

planting zones

  • 8a-10b

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Eryngium pandanifolium plant details

Eryngium pandanifolium is a broadleaf evergreen perennial with green foliage. In summer chocolate flowers emerge. Grows well with sun and even moisture - regular water. Drought tolerant once established. Does well in rich and well-drained soil.

CHARACTERISTICS OF Eryngium pandanifolium

Plant type: perennial
Plant family: apiaceae
Foliage: evergreen green
Mature size: 20 IN - 24 IN - wide, 5 FT - 7 FT - tall
Flowers: chocolate blooms in summer
Uses: exotic, spiky, xeric

GROWING CONDITIONS for Eryngium pandanifolium

USDA Zones: 8a - 10b
Sun exposure: sun
Watering frequency: even moisture - regular
Soil needs: rich and well-drained

Nursery contributed plant descriptions

Thistle relative with HUGE rosettes of Pandanus-like leaves, spectacular! This evergreen perennial produces huge rosettes of green, strap-like leaves bearing soft spines: they really do look like the leaves of a Pandanus species! Flower stalks to 6' or more appear in summer bear numerous thistle-like heads: though impressive, these can be cut off if only the effect of the foliage is desired. Although in appearance it is an excellent companion plant for xeric selections, it is easily grown on any soil, and will respond to some moisture on a dry site. Hardy to about 5 °F. S. America
Narrow and spiny evergreen leaves with many upright branching flower stems to 5' tall.

Gardening facts about Eryngium pandanifolium plant

How to Grow Eryngium pandanifolium

  • Sun Exposure

    • sun
  • Water Needs

    • even moisture - drought tolerant
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • chocolate
  • Flower Season

    • summer
  • Foliage Season

    • evergreen

See other plant types of Eryngium for your garden

Plant Type

Perennial

Zones

7a-10b

Size

Height: 5'

Width: 3'

  • sun - mostly shade
  • even moisture - regular
Photo of Eryngium alternatum foliage by Stan Shebs
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aka Chupalla, Sea Holly

Plant Type

Perennial

Zones

8a-11

Size

Height: 2'-6'

Width: 2'-4'

  • sun - mostly shade
  • even moisture - drought tolerant
Photo of Eryngium paniculatum flower by Stan Shebs
View Plant

aka Eryngium bromeliifolium, Agave Leaved Sea Holly, Sea Holly

Plant Type

Perennial

Zones

6a-9b

Size

Height: 3'-5'

Width: 24"

  • sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Eryngium agavifolium foliage, form by Kenpei
View Plant

More Options

aka Mediterranean Sea Holly

Plant Type

Perennial

Zones

4a-9b

Size

Height: 2'

Width: 1'

  • sun
  • even moisture - drought tolerant
Photo of Eryngium bourgatii foliage by Cistus Nursery
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aka Sapphire Blue Sea Holly

Plant Type

Perennial

Zones

5a-9b

Size

Height: 2'-3'

Width: 1'-2'

  • sun
  • even moisture - drought tolerant
Photo of Eryngium 'Sapphire Blue' PP11088 flower by Dancing Oaks Nursery
View Plant

More Options

+41 more Eryngium
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