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Plains Coreopsis

Coreopsis tinctoria

Also listed as Bidens tinctoria, Bidens atkinsoniana

Also known as Goldenwave, Calliopsis, Dyer's Tickseed

☀️ full sun💧 low water❄ Hardy: Zone 2a – Zone 11b

Climate Match for your location

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A cheerful annual wildflower with bright red, orange, and yellow daisy-like blooms that flower prolifically throughout summer and fall. Extremely heat and drought tolerant, requiring minimal water and maintenance once established.

Why grow it

Plains coreopsis flowers reliably in hot, dry conditions where many ornamentals struggle, making it useful for water-conserving landscapes and naturalized plantings. Its long bloom period from summer through fall extends color in the garden when many spring-flowering perennials have faded. Compared to related Coreopsis species, tinctoria is notably more heat and drought tolerant once established, though it functions as an annual rather than a perennial in most climates.

Watch out for

Self-seeding can be prolific in ideal conditions, so deadheading spent flowers helps manage volunteer seedlings in subsequent years. In humid climates or poorly drained soils, the plant may struggle with root rot or fungal issues, even though it performs well in dry settings.

Overview

Form
Upright
Growth Rate
fast
Size
1–3′ tall × 1–1.5′ wide
Dormancy
annual
Family
Asteraceae
Pollinators & beneficial insects

Native to the United States

Native Range

North American plains and prairies

Native to: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SummerFall

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Companion Planting

Plants well with