10 Seeds Crested Prickly Poppy Argemone polyanthemos Perennial Flower

Crested Prickly Poppy is a striking perennial native wildflower known for its large, papery white blooms and distinctive blue-green, thistle-like foliage. Blooming through the warm months, it brings a bold, architectural presence to meadows, wildflower gardens, and xeriscapes.
This plant is grown primarily as an ornamental for its showy flowers and interesting texture in naturalized areas and pollinator-friendly gardens. It performs best in well-drained, sandy or gravelly soils and thrives in full sun, tolerating heat and dry conditions once established. Species: Argemone polyanthemos
Variety: Crested Prickly Poppy
Type: Perennial wildflower
Plant_Habit: Upright, clump-forming
Sun: Full sun
Soil: Well-drained, sandy to gravelly, low fertility
Days_to_Harvest: Not applicable
Zones: 4-9
Germination: Sow seed shallowly; light aids germination
Sowing: Direct sow outdoors after last frost or start indoors 4-6 weeks before
Spacing: 12-18 inches apart
Notes: Drought-tolerant once established; allow seed heads to mature for self-sowing