Species

Rudbeckia hirtaBlack-eyed Susan

14 other cultivars

perennialN. America Native

Autumn Colors Mix Black-eyed Susan

Rudbeckia hirta 'Autumn Colors Mix'

The Story

Plant Bio

Rudbeckia hirta 'Autumn Colors Mix' is known for its vibrant, multicolored flowers that range from yellow to orange and brown, making it a popular choice for fall gardens.

This mix offers a variety of color combinations and heights, providing a dynamic display throughout late summer into fall.

Uses & Benefits:

Vibrant flowers attract pollinators and add color to gardens.

Drought-tolerant and easy to maintain, ideal for low-maintenance landscapes.

Supports bees and butterflies, enhancing local biodiversity.

SpeciesRudbeckia hirtaBlack-eyed Susan

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

Bloom period

Late summer – Early fall

In flower about 2 months of the year

Planting

How to Grow

Choose a sunny spot with well-draining soil for planting.
Tuck seeds ¼ inch deep into moist soil in early spring.
Mist cuttings regularly to maintain humidity and encourage rooting.
Apply a balanced fertilizer during active growth for vibrant blooms.
Mulch around plants to retain moisture and suppress weeds.
Divide clumps every 2-3 years in early spring or fall for best vigor.

Pro Tip

Use organic compost to enrich soil and promote healthy flowering.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Deadhead spent flowers to encourage more blooms
Fertilize in spring with a balanced fertilizer
Provide full sun for optimal flowering
Mulch to conserve soil moisture

Don't

Avoid overwatering which can cause root rot ❌
Don’t plant too deeply—keep crown at soil level
Refrain from excessive fertilizing late in the season
Avoid pruning in late fall

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright perennial borderWildflower meadow accentSunny roadside planting

Companion Plants

Echinacea purpurea Gaillardia grandiflora Solidago spp.Sedum spp.Salvia spp.

Multiply

Propagation Methods

Good to Know

Common Questions

Autumn Colors Mix Black-eyed Susan questions

What zones can Autumn Colors Mix Black-eyed Susan grow in?

Autumn Colors Mix Black-eyed Susan is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Autumn Colors Mix Black-eyed Susan deer resistant?

Yes — Autumn Colors Mix Black-eyed Susan is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Autumn Colors Mix Black-eyed Susan bloom?

Autumn Colors Mix Black-eyed Susan typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Autumn Colors Mix Black-eyed Susan need full sun?

Autumn Colors Mix Black-eyed Susan does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Autumn Colors Mix Black-eyed Susan drought tolerant?

Yes — once established (usually after the first full season), Autumn Colors Mix Black-eyed Susan handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.