How often should I water Plains Coreopsis?

Water Plains Coreopsis moderately, ensuring the soil remains consistently moist but not waterlogged, especially during dry periods. Once established, it is quite drought-tolerant and requires less frequent watering.

Does Plains Coreopsis need full sun?

Yes, Plains Coreopsis thrives in full sun, requiring at least 6 hours of direct sunlight per day to produce the most abundant blooms. It can tolerate partial shade but may flower less profusely.

Is Plains Coreopsis toxic to pets?

No, Plains Coreopsis (Coreopsis tinctoria) is generally considered non-toxic to pets, including dogs, cats, and horses, according to authoritative sources like the ASPCA.

How do I encourage more blooms on my Plains Coreopsis?

To encourage continuous blooming, regularly deadhead spent flowers. This prevents the plant from putting energy into seed production and instead promotes the development of new flower buds.

When should I plant Plains Coreopsis seeds?

Plains Coreopsis seeds can be sown directly outdoors in spring after the last frost has passed, or in autumn for earlier germination and blooms the following year. They require light for germination, so cover them lightly or press them into the soil surface.

Plains Coreopsis (Coreopsis tinctoria) – Growing Guide, Benefits & Care

Plains Coreopsis Toxicity

Safety information from plant toxicity data

Toxicity details for Plains Coreopsis
Attribute	Value
Toxic for humans	No 0/5 intensity
Toxic for pets	No 0/5 intensity
Edible	No

Plains Coreopsis Quick Facts

Key traits and growing stats from plant data

Plant Type: Herb
Plant Category: Flowering, Ornamental
Plant Place Type: Ground, Garden, Pot
Plant Environment: Outdoor
Lifespan: Annuals
Plant Height: 0.3-1.2 m
Spread: 0.3-0.6 m
Growth Rate: Fast
Leaf Color: Green
Leaf Type: Pinnately divided
Flower Size: 2-5 cm
Optimal Sunlight (lux): 60000

Care guide for Plains Coreopsis

Watering, pruning, propagation, and repotting details from plant data

Water

Plains Coreopsis thrives with moderate watering, especially during dry spells or when establishing. Aim for consistently moist but not waterlogged soil.

Once established, it exhibits good drought tolerance, requiring less frequent watering. Avoid overhead watering to prevent fungal issues.

Propagation

Plains Coreopsis is easily propagated by seed. Sow seeds directly outdoors in spring after the last frost, or in autumn for earlier blooms the following year.

Lightly cover seeds or press them into the soil surface as they require light for germination. Self-seeding is common.

Repotting

As an annual, Coreopsis tinctoria does not require repotting in the traditional sense. If grown in containers, ensure the pot has adequate drainage and is sized appropriately for the mature plant.

Fresh potting mix should be used each season.

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Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · FebPeak fruit · Apr

FloweringFruiting

Southern hemisphere

Flowering & fruiting calendar

Peak bloom · JulPeak fruit · Jun

FloweringFruiting

Image Gallery

Photos of Plains Coreopsis (Coreopsis tinctoria)

Plains Coreopsis Names & Synonyms

Common names and botanical synonyms

Common Names

Annual Coreopsis
Annual Tickseed
Atkinson's Coreopsis
Atkinson's Tickseed
Calliopsis
Common Tickseed
Dye-Flower
Dyer's Coreopsis
Dyer's Tickseed
Garden Coreopsis
Garden Tickseed
Golden Coreopsis
Golden Eye
Golden Tickseed
Painted Coreopsis
Painted Tickseed
Plains Coreopsis
Plains Tickseed
Tickseed

Synonyms

Bidens atkinsoniana (Douglas ex Lindl.) Banfi, Galasso & Bartolucci
Bidens tinctoria (Nutt.) E.H.L.Krause
Calliopsis atkinsoniana (Douglas ex Lindl.) Hook.
Calliopsis atropurpurea Steud.
Calliopsis bicolor Rchb.
Calliopsis cardaminifolia DC.
Calliopsis tinctoria (Nutt.) DC.
Coreopsis atkinsoniana Douglas ex Lindl.
Coreopsis bicolor (Rchb.) Bosse
Coreopsis cardaminifolia (DC.) Nutt.
Coreopsis elegans Voss
Coreopsis similis F.E.Boynton
Coreopsis stenophylla F.E.Boynton
Diplosastera tinctoria (Nutt.) Tausch

Plains Coreopsis Taxonomy

Botanical classification

Taxonomic classification of Plains Coreopsis
Rank	Name
Kingdom	Plantae
Division	Tracheophyta
Class	Magnoliopsida
Order	Asterales
Family	Asteraceae
Genus	Coreopsis
Species	Coreopsis tinctoria

Similar Plants

Similar in genus Coreopsis

Lance-Leaved Coreopsis

Coreopsis lanceolata

Large-Flowered Tickseed

Coreopsis grandiflora

Lobed Tickseed

Coreopsis auriculata

Baker's Tickseed

Coreopsis bakeri

Plains Coreopsis FAQs

Answers based on plant encyclopedia data

How often should I water Plains Coreopsis?
Water Plains Coreopsis moderately, ensuring the soil remains consistently moist but not waterlogged, especially during dry periods. Once established, it is quite drought-tolerant and requires less frequent watering.
Does Plains Coreopsis need full sun?
Yes, Plains Coreopsis thrives in full sun, requiring at least 6 hours of direct sunlight per day to produce the most abundant blooms. It can tolerate partial shade but may flower less profusely.
Is Plains Coreopsis toxic to pets?
No, Plains Coreopsis (Coreopsis tinctoria) is generally considered non-toxic to pets, including dogs, cats, and horses, according to authoritative sources like the ASPCA.
How do I encourage more blooms on my Plains Coreopsis?
To encourage continuous blooming, regularly deadhead spent flowers. This prevents the plant from putting energy into seed production and instead promotes the development of new flower buds.
When should I plant Plains Coreopsis seeds?
Plains Coreopsis seeds can be sown directly outdoors in spring after the last frost has passed, or in autumn for earlier germination and blooms the following year. They require light for germination, so cover them lightly or press them into the soil surface.

Plains CoreopsisCoreopsis tinctoria

Plains Coreopsis Care Summary