Species

Coreopsis grandifloraLarge-flowered Tickseed

19 other cultivars

perennialN. America Native

Sassy Saffron Tickseed

Q: What zones can Sassy Saffron Tickseed grow in?

Sassy Saffron Tickseed is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Q: Is Sassy Saffron Tickseed deer resistant?

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

Q: When does Sassy Saffron Tickseed bloom?

Sassy Saffron Tickseed 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.

Q: Does Sassy Saffron Tickseed need full sun?

Sassy Saffron Tickseed does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Q: Is Sassy Saffron Tickseed drought tolerant?

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

Coreopsis grandiflora 'Sassy Saffron'

$9.33

The Story

Plant Bio

Coreopsis grandiflora, or Large-flowered Tickseed, is a clump-forming, North American native perennial. It is prized for its bright, daisy-like yellow flowers and excellent tolerance for poor, dry, or sandy soils.

A compact, mounding cultivar featuring large, single, golden-yellow flowers with a distinctive mahogany-red eye. It is known for its long bloom period from early summer into fall, especially with deadheading.

Uses & Benefits:

Coreopsis grandiflora 'Sassy Saffron' offers vibrant yellow blooms that add cheerful color to any garden, attracting pollinators and creating a lively atmosphere.

Its drought tolerance and low maintenance make it ideal for water-wise gardens and xeriscaping.

Provides nectar for bees, butterflies, and hummingbirds, supporting local pollinator populations.

SpeciesCoreopsis grandifloraLarge-flowered Tickseed

Essentials

At a Glance

Plant Type

Perennial

Height

16 inches

Width

15 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Low to moderate

Humidity

Average to dry

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

Bloom period

Early summer – Late summer

In flower about 3 months of the year

Marketplace

Where to Buy

New Garden Plants

<1 Gal Pot

In Stock$9.33

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Water regularly to keep soil moist but not waterlogged during establishment.
Thin seedlings to 12 inches apart once they are 2 inches tall.
Fertilize with a balanced fertilizer every 6 weeks during the growing season.
Deadhead spent flowers to encourage more blooms and maintain plant health.
Divide mature plants every 2-3 years in early spring to rejuvenate.

Pro Tip

Plant in full sun with well-draining soil for vibrant, long-lasting blooms.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry spells 🌱
Deadhead to promote continuous flowering
Mulch around plants to retain soil moisture
Prune back after flowering to encourage bushiness

Don't

Avoid overwatering, which can cause root rot ❌
Don’t let soil become waterlogged
Refrain from heavy fertilizing late in the season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright, cheerful border plantWildflower meadow accentDrought-tolerant garden bed

Companion Plants

Lavender Echinacea Salvia Rudbeckia Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions