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Eryngium planum
Blue Sea Holly
Information by: J.J. Neilson Arboretum Photographer: Susan Frommer
Description
Eryngium planum is a perennial. Stem leaves are blue tinted, with three to five lobes or sections. Rounded, 1/2-3/4 in. wide, light blue flower heads are surrounded by narrow blue-green bracts.
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
Water Saving Tip:
Apply a layer of mulch around plants to reduce moisture loss.
Choose organic mulches, such as shredded bark, compost or aged sawdust.