MAGNIFICENT FOR DRY, SANDY SOILS AND YES, IT REALLY IS THAT COLOUR BLUE! SEA HOLLY IS RESISTANT TO DROUGHT AND LOVES FREELY DRAINED, SANDY SOILS! PROLIFIC AMOUNTS OF FLOWERS IN THAT AMAZING BLUE! DROUGHT TOLERANT, EVERLASTING FLOWERS!

‘Deep Blue’ Sea Holly – A Stunning Addition to Your Garden

Add a unique burst of colour to your garden with Eryngium ‘Deep Blue’ Sea Holly. This striking plant features silvery-green, thistle-like foliage topped by glowing blue stems and flowers. Blooming in June, the vibrant blooms resemble blue artichokes and are held high above the leaves, making a bold statement in well-drained, sunny spaces.

Key Features
Foliage & Blooms: Silvery-green foliage with eye-catching blue flowers and stems.
Thrives In: Dry, sandy, and poor soils with excellent drainage.
Bloom Time: June, with long-lasting flowers that add structure and interest.
Growing From Seed

Most deciduous Eryngiums set viable seed, and growing new plants can be an exciting journey! Seedlings may vary in colour and size, adding an element of surprise to your garden.

Planting Tips
Location: Choose a spot with bright, direct light.
Soil: Ensure poor, well-drained soil for optimal growth and to encourage a strong, rigid framework and a stunning steely blue patina.

Perfect for gardeners who love bold textures and striking colours, ‘Deep Blue’ Sea Holly thrives where other plants may struggle, bringing a touch of drama to your garden design.

LARGE SEEDS, EASY TO SEE AND HANDLE.

Grow Notes
Prefers full sun in sandy, well-drained soil.

Sow
Sow direct or raise seedlings in late Summer to Autumn. Plant seeds at a depth of 1mm with 40cm plant spacing.

Keep soil moist, not wet.

Germination
10-20 days at 20-22°C

Maturity
200 days