
Seaholly Blue Glitter
This eye-catching perennial produces unique metallic-blue flower heads atop spiny, architectural foliage, creating a sculptural and dramatic presence in summer gardens. Flowering throughout summer, it offers long-lasting colour and texture, making it ideal for borders, rockeries, and pollinator-friendly plantings.
Its strong, upright habit adds vertical interest and complements softer, flowing perennials, while the spiny foliage provides intriguing form and contrast. Thriving in well-drained soil, it prefers a sunny position and is drought-tolerant once established, making it an excellent choice for low-maintenance gardens.
The flowers attract bees, butterflies, and other beneficial insects, enhancing ecological value while providing visual impact. Its bold colour and texture also make it a standout cut flower for arrangements, offering lasting interest indoors.
Perfect for gardeners seeking drama, contrast, and architectural beauty, this plant combines resilience, striking form, and long-lasting summer colour, making it a memorable addition to contemporary, cottage, or naturalistic garden designs.
Description and Attributes
Product Code
ERLBG
Genus
Eryngium
Species
Planum
Botanical Name
Eryngium planum
Height
60-90cm
Width
30-45cm
Flower Timing
Summer to Autumn
Seasonality
Summer catalogue
Climate
Cool to Mediterranean
Pot size
10cm
Frost hardiness
Fully Hardy
Aspect
Full Sun
Water needs
1
Supplied as
Pots














