Search Results for "eryngium"

Eryngium zabelii 'Big Blue' (Sea holly 'Big Blue')

Other names: Eryngium 'Big Blue'

'Big Blue' is an upright, clump-forming, deciduous perennial with spiky, deeply divided, silvery grey-green, leaves and, in summer, stiff, branched stems bearing cone-shaped, blue flowerheads surrounded by prominent, spiny, silvery-blue bracts.
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0.45m max. spread

0.8m max. height

2-5 years to maturity

Eryngium horridum (Pineapple eryngium)

Other names: Pineapple sea holly

E. horridum is a rosette-forming, evergreen perennial with long, linear, softly-spined, mid-green leaves and branching stems bearing white to pale green, spherical flowerheads in summer.
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0.45m max. spread

1m max. height

2-5 years to maturity

Eryngium planum 'Blue Hobbit' (Eryngium 'Blue Hobbit')

Other names: Sea holly 'Blue Hobbit'

'Blue Hobbit' is an heraceaous perennial with spiny edged leaves and masses of spiky, cone-like, bright purple-blue flowers on strong stems in summer and autumn.
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0.5m max. spread

0.9m max. height

2-5 years to maturity

Eryngium eburneum (Sea holly)

Other names: Eryngium paniculatum

E. eburneum is a clump-forming, evergreen perennial with narrowly-linear, spiny, mid-green leaves and, in late summer, arching, branching stems bearing spherical umbels of greenish-white flowers with spiny, lance-shaped bracts.
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0.6m max. spread

1.5m max. height

2-5 years to maturity

Eryngium agavifolium (Agave-leaved sea holly )

Other names: Eryngium bromeliifolium

E. agavifolium is a rosette-forming, evergreen perennial with spiny, glossy, sword-shaped, deep green leaves and, in summer, branched stems bearing pale green to white, cylindrical flowerheads surrounded by spiny bracts.
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1.5m max. spread

2m max. height

2-5 years to maturity

Eryngium x zabelii 'Violetta' (Sea holly 'Violetta')

Other names: Eryngium 'Violetta'

'Violetta' is a clump-forming, semi-evergreen perennial with heart-shaped, spiny, mid-green leaves and, in summer, blue stems bearing lobed leaves and cylindrical umbels of violet-blue flowers with prominent, silvery blue bracts.
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0.5m max. spread

0.8m max. height

2-5 years to maturity

Eryngium ebracteatum var. poterioides (Burnet-flowered sea holly)

Other names: Burnet-flowered eryngium, Eryngium ebracteatum

E. ebracteatum var. poterioides is an erect, evergreen perennial with rosettes of linear to lance-shaped, spiny, grey-green leaves and upright, wiry stems bearing cone-like, reddish-brown flower-heads from summer into autumn.
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0.6m max. spread

1.5m max. height

2-5 years to maturity

Eryngium x zabelii 'Jos Eijking' (Sea holly 'Jos Eijking')

Other names: Eryngium 'Jos Eijking' , Eryngium 'Sapphire Blue'

'Jos Eijking' is a clump-forming, deciduous to semi-evergreen perennial with a basal rosette of heart-shaped, spiny-toothed, dark green leaves. Blue stems bear spiny, three-lobed, dark green leaves and, in summer, cylindrical umbels of violet-blue flowers surrounded by rigid, spiny-toothed, blue-green bracts.
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0.6m max. spread

0.75m max. height

2-5 years to maturity

Eryngium planum 'Blue Glitter' (Sea holly 'Blue Glitter')

Other names: Eryngium 'Blue Glitter'

'Blue Glitter' is a hardy perennial, with blue-green, toothed, leaves, and clumps of branched stems with cone-like, small, deep-blue flowerheads with spiny bracts in late summer to early autumn.
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0.2m max. spread

0.8m max. height

2-5 years to maturity

Eryngium pandanifolium 'Physic Purple' (Giant sea holly 'Physic Purple')

Other names: Eryngium decaisneanum 'Physic Purple'

'Physic Purple' is a tufted, clump-forming, evergreen perennial with a rosette of linear to sword-shaped, spiny, silvery green leaves and, from late summer into autumn, erect, branching stems bearing cone-shaped umbels of dark purple to maroon flowers.
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1m max. spread

1.5m max. height

2-5 years to maturity