15 Callirhoe involucrata Seeds – Purple Poppy Mallow Native Groundcover Wildflower

Callirhoe involucrata, commonly known as purple poppy mallow or winecups, is a low-growing native wildflower prized for its vivid magenta-pink cup-shaped blooms. This hardy perennial forms a trailing mat of deeply lobed green foliage that hugs the ground, making it an excellent choice for rock gardens, native plantings, pollinator gardens, and dry slopes. Its long blooming period and drought tolerance make it a standout groundcover in sunny landscapes.

Purple poppy mallow is native to the central United States and thrives in tough, dry conditions where many other plants struggle. The flowers open in succession from late spring through summer, attracting bees and other pollinators. Whether used as a border edging, a spilling plant over walls, or a low-maintenance groundcover, Callirhoe involucrata adds reliable color and texture to water-wise gardens.

Plant Features

• Low-growing, trailing perennial that forms a dense mat of foliage
• Produces bright magenta-pink, cup-shaped flowers over a long season
• Drought tolerant once established, ideal for xeriscaping
• Attracts bees and other beneficial pollinators
• Native wildflower well-suited to naturalized and meadow gardens

Growing Information

• Botanical Name: Callirhoe involucrata
• Plant Type: Herbaceous perennial
• Sunlight: Full sun
• Soil: Well-drained, sandy or gravelly soil
• Water Requirements: Low to medium; drought tolerant once established
• Growth Habit: Low-growing, trailing, mat-forming
• Bloom Season: Late spring to summer
• Mature Height: 6 to 12 inches
• Spacing: 12 to 18 inches

Planting & Care

Sow Callirhoe involucrata seeds indoors or directly in the garden after the last frost. For best results, scarify the hard seed coat by lightly nicking or rubbing it with sandpaper, then soak the seeds in warm water for 12 to 24 hours before planting. Press seeds into the soil surface and cover lightly, as light aids germination. Keep the soil consistently moist but not waterlogged until seedlings emerge.

Once seedlings have several sets of true leaves, transplant them to a sunny location with well-drained soil. Space plants 12 to 18 inches apart to allow their trailing stems to spread. Water regularly during the first growing season to help roots establish, then reduce watering as plants become drought tolerant. Purple poppy mallow requires little maintenance; simply trim back spent foliage in late winter to encourage fresh spring growth.

What's Included

This listing includes 15 Callirhoe involucrata seeds.