perennialN. America Native

Tickseed 'Sweet Tart'

Coreopsis tinctoria 'Sweet Tart'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

10 inches

Width

15 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Low to moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

A compact, mound-forming, hybrid tickseed known for its exceptional floriferousness and disease resistance. It is a sterile cultivar, which promotes a very long bloom season. Features masses of single, daisy-like flowers in a vibrant raspberry-red color. Part of the Li'l Bang series, it maintains a tidy, compact habit.

Bloom Period:

EarlyLate

Uses & Benefits:

Coreopsis tinctoria Sweet Tart adds vibrant yellow blooms to gardens, attracting pollinators and brightening flower beds.

Its drought tolerance makes it ideal for xeriscaping and low-water gardens.

Provides nectar for bees, butterflies, and hummingbirds, supporting local ecosystems.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Choose a sunny location with well-draining soil for planting.
Tuck seeds into the soil surface and lightly press them down.
Mist cuttings regularly to maintain moisture and promote rooting.
Water regularly during the first growing season to establish roots.
Fertilize with a balanced, slow-release fertilizer in early spring.
Divide mature plants every 2-3 years to encourage healthy growth.

Pro Tip

Mulch around plants to retain moisture and suppress weeds, especially in hot climates.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry periods 🌱
Prune back after flowering to promote bushier growth
Fertilize in early spring with a balanced fertilizer

Don't

Avoid overwatering which can lead to root rot ❌
Don't disturb roots during peak flowering
Refrain from using high-nitrogen fertilizers that promote excessive foliage

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Sunny perennial border with vibrant yellow flowersWildflower meadow for ecological benefitsContainer plant on patios for cheerful color

Companion Plants

Echinacea Black-eyed Susan Lavender Coreopsis verticillata Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Tickseed 'Sweet Tart' questions

What zones can Tickseed 'Sweet Tart' grow in?

Tickseed 'Sweet Tart' is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Tickseed 'Sweet Tart' deer resistant?

Yes — Tickseed 'Sweet Tart' is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Tickseed 'Sweet Tart' bloom?

Tickseed 'Sweet Tart' typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Tickseed 'Sweet Tart' need full sun?

Tickseed 'Sweet Tart' does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Tickseed 'Sweet Tart' drought tolerant?

Yes — once established (usually after the first full season), Tickseed 'Sweet Tart' handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.