25 Seeds Purple Sea Holly Flowers
Purple Sea Holly (Eryngium planum)
Unique, spiky purple-blue flowers with silvery-green, thistle-like foliage!
Light: Full sun.
Water: Allow soil to dry between waterings, drought-tolerant once established.
Soil: Well-draining, sandy or gravelly mix.
Temp: 60-75°F (16-24°C).
Humidity: Low to moderate.
Fertilizer: Rarely needed; enrich soil with compost annually.
A striking and low-maintenance addition that adds texture and color to any garden!