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Echinops sphaerocephalus
Herbaceous perennial · species; native to Europe and western Asia
At‑a‑glance
- Group/Class: Herbaceous perennial
- Height × spread: 48–78 in (1.2–2.0 m) × 24–36 in (60–90 cm)
- Bloom window: mid to late summer
- Color & flower form: silvery white spherical heads
- Fragrance: 1 trace
- USDA hardiness: zones 3–9
- Breeder / Year / Origin: species; native to Europe and western Asia
- Cut‑flower notes: Good cut and dried; strong stems support large heads.
- Pet safety: safe
How it differs
- Much taller than typical E. ritro selections
- Paler heads than most blue globe thistles
- Architectural stature for the back of the border
- Coarser stems and foliage need space
Strengths
- High visual impact
- Tolerates drought and poor soils after establishment
- Pollinator magnet
- Deer and rabbit resistant foliage
Care in one minute
Choose full sun and sharp drainage.
Avoid high fertility to keep growth sturdy.
Water to establish; then water deeply but infrequently.
Deadhead before seed ripens if spread is not desired.
Watch‑outs
- Can self‑seed in favorable sites
- Spiny foliage can snag clothing and skin
- Tall stems may lean in rich soil or partial shade
Best uses (tags)
Provenance note
A Eurasian species recognized by major references and naturalized in parts of North America.
References
- Royal Horticultural Society – Echinops sphaerocephalus
- Flora of North America – Echinops sphaerocephalus
- Missouri Botanical Garden – Echinops sphaerocephalus
- ASPCA – Echinops spp. non‑toxic to pets
