Eryngium planum
Blue or False Sea Holly
Description
Eryngium planum is a perennial. Stem leaves are blue tinted, with 3 to 5 lobes or sections. Rounded, 1/2"-3/4" wide, light blue flower heads are surrounded by narrow, blue green bracts. It makes for good cut flowers and dried flower arrangements.
Plant Type
Perennial
Height Range
1-3'
Flower Color
Blue
Flower Season
Summer, Fall
Leaf Color
Blue Green, Grey Green, Silver, White
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Sun
Full
Water
Medium
Growth Rate
Moderate
Soil Type
Sandy, Rocky
Soil Condition
Poor, Well-drained
Soil pH
Neutral, Basic
Adverse Factors
n/a
Design Styles
Seascape
Accenting Features
Showy Flowers
Seasonal Interest
Summer, Fall
Location Uses
Perennial Border
Special Uses
Filler
Attracts Wildlife
n/a
Water Saving Tip:
Watering every day results in shallow roots.
Instead, water deeply every few days using the Cycle and Soak method (two or more short run times, each separated by about an hour).