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Purple Poppy Mallow (Callirhoe involucrata) purple flower bush in field close up
Callirhoe involucrata

Purple Poppy Mallow

Plants

50 Plug Tray Out of Stock

Description

Purple Poppy Mallow (Callirhoe involucrata), also known as winecups, spreads across the ground and fills sunny spaces with vibrant magenta blooms. The cup-shaped flowers feature deep rose-purple petals with bright white centers that stand out against the plant’s low, trailing foliage.

From late spring through summer, the plant continues to produce flowers that draw in bees and other pollinators. Its sprawling habit allows it to weave naturally between grasses and other wildflowers, creating a colorful ground layer in prairie plantings.

Purple Poppy Mallow grows best in full sun and prefers well-drained soils, especially sandy or rocky sites. Once established, it handles dry conditions easily. Plant it in prairie gardens, rock gardens, or sunny native plantings where its trailing stems and bold flowers can spread and brighten the landscape.

Seed Details

Weight 15 lbs
Dimensions 22 × 12 × 11 in

Details

SociabilityClumps
Sun RequirementsFull Sun
Soil MoistureDry, Dry Mesic
Height< 1 Foot Tall
USDA Zones4, 5, 6, 7, 8, 9, 10
Bloom ColorPink, Purple
Bloom PeriodJune, July, August
Plant Spacing18-24"

Seeds & Seed Mixes:

Seeds and seed mixes ship nationwide, year-round, typically within 3–5 business days. If you would like to postpone a seed mix shipment until fall, please note this at checkout.

Live Plants:

Live plants are available year-round while inventory lasts and ship to all states except California, Arizona, Oregon, Washington, Nevada, Alaska, and Hawaii. After your order is placed, we’ll contact you to coordinate a spring shipping window, as many plants are overwintered and ship once dormancy breaks.

Estimated shipping for 2026 plant orders begins in mid-April, weather permitting.

If you’re looking to secure plants in advance or need larger quantities for a project, we offer contract growing options. Contact us to discuss your needs and request a quote. Additional species not listed online may also be available through contract grow.

Live Stakes:

Live stakes are available by request only and must be ordered by submitting a contact form. Ordering is open seasonally from November 1 through February 28. A minimum of 100 stakes per order is required, with at least 25 stakes per species.

Live stakes ship only to the following states: Missouri, Minnesota, South Dakota, North Dakota, Nebraska, Kansas, Oklahoma, Arkansas, Tennessee, Kentucky, Illinois, Indiana, Ohio, Michigan, and Iowa.

PLS stands for Pure Live Seed, an industry-standard measure of seed quality. It reflects the portion of seed in a batch that is viable and capable of germinating.

What this means for you: when you purchase 1 lb. of PLS seed, the physical weight of the seed you receive will be slightly more than 1 lb. That’s because we account for non-viable seed and natural inert material upfront, so you receive a full pound of live, plantable seed.

Many companies sell bulk seed by total weight, which can include filler and non-viable seed. By pricing based on PLS, we make sure you’re getting exactly what you paid for—high-quality native seed with more predictable, successful germination.

Want to dive deeper? Check out our in-depth article on what PLS is and why it matters.