Perennial
8
-12
in
10
-12
in
Care: Deadhead spent blooms to encourage new flowers and prolong the bloom period; stems can be cut for fresh or dried floral arrangements at any time. The spiny bracts are prickly, so handle with care.
Soil & Establishment: This plant dislikes heavy clay and demands excellent drainage to prevent root rot; it will struggle in overly moist soil, which can cause sprawling. Ensure the soil dries out between waterings during the first two growing seasons, and do not overwater.
Winter Maintenance: Cut back spent flower stems and old foliage in late fall or early spring to encourage fresh growth.
Fertilizing: Minimal fertilizing is needed; too much fertilizer can reduce flowering or cause the plant to sprawl. A light application of compost in spring is usually sufficient.
Pests & Diseases: Highly resistant to most pests and diseases, though watch for slugs, snails, and aphids. Susceptible to root rot in poor-draining soils.
Habitat: Not applicable as it is not a US or MO native.
Wildlife: Attracts butterflies and beneficial pollinators as a food source.
Plant Uses: Excellent for Rock Gardens, Containers, Borders, and areas with hot, dry, poor soils.
Pet Safety: While the general species is not explicitly listed by the ASPCA as toxic to dogs or cats, related Eryngium species are known to cause issues, so caution is advised; the plant does feature thorns/prickles.
Other: The long taproot makes the plant difficult to move or divide once established, so plan its permanent location carefully.



