About
Eryngium bromeliifolium is a bold, architectural perennial or monocarpic plant from Mexico forming a large rosette of strap-shaped, toothed, bromeliad-like leaves. In summer, tall, branching stems carry the characteristic eryngium flowerheads. A dramatic and unusual architectural plant for a sunny, well-drained border.
About the genus
Eryngium, the sea hollies, are biennials and perennials with spiny-margined, often architectural leaves and distinctive, dome-shaped flowerheads surrounded by spiny bracts, often in metallic shades of blue, silver or purple. Drought-tolerant and ornamental, they are grown in sunny, well-drained borders.
Plant details
Suggested usesBedding, containers, hanging baskets.
Care notes
CultivationPlant out after last frost in fertile, well-drained soil.
PruningDeadhead regularly to prolong flowering.
PropagationGrow from seed sown in spring.
Pest resistanceGenerally pest-free. Monitor for common garden pests.
Disease resistanceGenerally disease-resistant. Ensure good air circulation.