3 Eryngium planum 'Big Blue' Dwarf Sea Holly Starter Perennials. Iridescent Blue Flowers. Love Sun. Rainbow r-417010{z-index:0

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Hardiness Zone: 4-8

Spread: 16 Inches

and shrubs

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3 Eryngium planum 'Big Blue' Dwarf Sea Holly Starter Perennials. Iridescent Blue Flowers. Love Sun. Rainbow r-417010{z-index:0Common Name: Dwarf Sea Holly 'Big Blue' Eryngium delivers exceptional bloomsamong the largest and most vibrant blue flowers available. This hardy perennial generates abundant iridescent blue flowers prized by florists for fresh and dried arrangements. Gardeners love it for outstanding drought tolerance and its striking blue accent in borders. Eryngium planum, commonly known as blue eryngo, flat sea holly, or blue sea holly, is a species of flowering