Northwest Blooms · Perennials
Phlox paniculata 'Bartwelve'
Pink Flame Garden Phlox

- Family
- Polemoniaceae
- Height
- 12–18 inches
- Width
- 9–12 inches
- Flower color
- Bright pink with a darker pink eye
- Foliage color
- Medium green
- Bloom time
- July to September
- Light
- Full sun to partial shade
- Water
- Medium moisture; prefers well-drained soil
- Maintenance
- Low; deadhead spent flowers to encourage reblooming; prune back in early spring
- Growing zone
- USDA zones 4–8
- Wildlife
- Attracts butterflies and hummingbirds
About this plant
Phlox paniculata 'Bartwelve', marketed as Pink Flame, is a perennial cultivar developed from the native Phlox paniculata species. It blooms from mid to late summer, producing fragrant, rose-pink flowers with darker pink centers. These flowers are held on sturdy stems above the plant's bushy, medium-green foliage, creating a vibrant display in the garden.
This cultivar is known for its resistance to mildew, making it a practical choice for gardeners seeking a low-maintenance option. Pink Flame is well-suited for borders, smaller gardens, or containers, and it attracts butterflies and hummingbirds, bringing added life to the garden. With its cheerful blooms and reliable nature, it's a great addition to any landscape.
Works well in
Borders · Cottage Gardens · Pollinator Gardens · Hummingbird Gardens · Rain Gardens
Companion plants
Astilbes · Foxgloves · Bergenias · Sedums · Columbines · Lungworts
Design tip
Use it as a steady framework plant, repeating it along a bed to tie separate plantings together. Because it is easy about light, use it to carry a planting from a sunny end of the bed into the shadier side.
Where to see it
This plant can be seen at the Center for Urban Horticulture.
