Photo of Eryngium planum 'Blue Hobbit' flower by Danger Garden

Photo by Danger Garden

Used with permission, all rights reserved

Show all photos

Eryngium planum 'Blue Hobbit'

Also Known As

  • Blue Hobbit Sea Holly

Plant type

perennial

size

  • H: 1'
  • W: 1'

planting zones

  • 5a-9b

More Options

Eryngium planum 'Blue Hobbit' plant details

Eryngium planum 'Blue Hobbit' is a broadleaf deciduous perennial with green foliage. In summer blue 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 planum 'Blue Hobbit'

Plant type: perennial
Plant family: apiaceae
Foliage: deciduous green
Mature size: 1 FT wide, 1 FT tall
Flowers: blue blooms in summer
Uses: compact, container plant, edging plant, rock garden, year round interest

GROWING CONDITIONS for Eryngium planum 'Blue Hobbit'

USDA Zones: 5a - 9b
Sun exposure: sun
Watering frequency: even moisture - regular
Resistant to: deer
Soil needs: rich and well-drained

Nursery contributed plant descriptions

The blue flower heads of the ultra-compact Eryngium planum 'Blue Hobbit' are surrounded by large frilled blue bracts that look like a thimble crossed with a thistle. The strong stems are also blue near the top. Great for hot, dry sunny spots. Sea hollies can go through a dumb phase after flowering before reflushing a mound of new leaves. Popular with bees and butterflies. Deer and rabbit resistant.
Eryngium planum 'Blue Hobbit' is a dwarf, mounding, basal branching perennial that displays interesting purple-blue, thistle-like flowers. Provides color and texture over a long period of time. Deadhead occasionally to encourage new blooms. Sea Holly grows best in well-drained soil with low nutrients. Tolerates full sun and heat. Great in mixed borders and containers.
A dwarf selection, much like the other selections of this species, only it stops at a foot or so tall. Good for a small garden, but a much less graceful plant than the taller selections. Zone 4.
Blue: (silvery-blue stems topped by small blue globe-like flowers) and small (like a hobbit!), this 1-2 footer is intended as a unique addition for containers but will also look great in a sunny border. S/M-D/GDr
Beautiful compact mounds of blue flowers on dwarf plants 1' x 1'

Gardening facts about Eryngium planum 'Blue Hobbit' plant

How to Grow Eryngium planum 'Blue Hobbit'

  • Sun Exposure

    • sun
  • Water Needs

    • even moisture - drought tolerant
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • deer resistant
  • Flower Season

    • summer
  • Foliage Season

    • deciduous

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
View Plant

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
View Plant

More Options

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
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved