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Coreopsis Verticillata 'Route 66' PPAF

Route 66 Coreopsis

Coreopsis verticillata ‘Route 66’ is a striking threadleaf tickseed known for its dramatic bicolor flowers—golden-yellow petals boldly washed with deep burgundy-red around the center. With fine, airy foliage and a long bloom season, it delivers high contrast color without sacrificing the graceful texture threadleaf coreopsis is famous for.


Plant Profile
Type: Herbaceous perennial

Mature Size:



Width: 18–24 in.



Height: 18–24 in.



Bloom:



Daisy-like flowers with yellow petals and rich red-burgundy centers



Color intensifies in cooler weather



Early summer through fall with deadheading



Foliage:



Fine, threadlike medium green leaves



Soft, mounded habit with excellent movement



Zones: 4a–9b
Light: Full sun
Soil: Well-drained soils; adaptable to sandy, rocky, and average soils
Water: Low to moderate; drought tolerant once established


Features & Uses


Form: Graceful, mounded habit typical of threadleaf coreopsis



Excellent for perennial borders, mass plantings, pollinator gardens, and containers



One of the best red-and-yellow threadleaf coreopsis for contrast



Strong pollinator appeal (bees, butterflies)



Deer resistant and heat tolerant



Blends well with ornamental grasses and purple- or blue-flowering perennials




Care Notes


Deadhead or shear lightly after the first flush to encourage rebloom



Cut back in late fall or early spring



Avoid rich soils to maintain compact growth and strong flowering

Plant type
Perennial
Height
18-24''
Width
18-24"
Hardiness zones
4–9
Sunlight
Full Sun
Growth rate
Fast
Bloom time
Mid Summer
Flower color
Gold, Yellow
Leaf color
Dark Green
Fall color
Green, Light Green
Attracts
Bees, Butterflies
Soil
Loamy, Sandy, Sandy well-drained
Landscape use
Accent Plant, Container, Specimen
Shape
Compact Rounded
Fragrant
Yes
Deer resistant
Yes
Drought tolerant
No