
Shirley Poppy ‘Supreme’
Papaver rhoeas
Description
This mesmerizing mix of white, scarlet, soft pink, and watermelon-orange look like an old-fashioned silk kimono. Single and double flowers sway above clean, mint-green serrated foliage. Each fuzzy stem shoots up at least a half dozen buds, and as soon as one flower fades, another comes up, resulting in flowers all summer long. Blooms have a delicate and ephemeral quality and are well loved by pollinators.
Details
Height: 24 to 30 in
Site: full sun
Days to maturity: 55 to 65 days
Plant spacing: 9 in
Pinch: not necessary
Seed Sowing & Growing Notes
Shirley poppies resent transplanting. Direct-sow into the garden after all danger of frost has passed. Seed can be started indoors, just take care when transplanting out not to disturb the roots too much.
Harvesting/Vase Life
Details
Description
This mesmerizing mix of white, scarlet, soft pink, and watermelon-orange look like an old-fashioned silk kimono. Single and double flowers sway above clean, mint-green serrated foliage. Each fuzzy stem shoots up at least a half dozen buds, and as soon as one flower fades, another comes up, resulting in flowers all summer long. Blooms have a delicate and ephemeral quality and are well loved by pollinators.
Details
Height: 24 to 30 in
Site: full sun
Days to maturity: 55 to 65 days
Plant spacing: 9 in
Pinch: not necessary
Seed Sowing & Growing Notes
Shirley poppies resent transplanting. Direct-sow into the garden after all danger of frost has passed. Seed can be started indoors, just take care when transplanting out not to disturb the roots too much.
Harvesting/Vase Life
Sources
How to Grow
How to Grow

Summer Mini Course
Learn how to grow, harvest & arrange beautiful cut flowers
In our upcoming three-part video series, you’ll learn a simple step to double the number of blooms your plants produce, how to cut and care for your flowers for the longest vase life, and how to make mixed bouquets quickly and efficiently.