perennial

Egyptian Starcluster

Pentas x hybrida 'Starcluster Red'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

15 inches

Light

Full Sun, Partial Sun

Water

Moderate

Humidity

Average

Lifespan

Tender perennial, often grown as an annual

Native To

Hybrid origins

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Pentas x hybrida 'Starcluster Red' is a versatile perennial shrub known for its clusters of star-shaped, vibrant red flowers and glossy, dark green foliage that attract pollinators throughout the growing season. This cultivar is distinguished by its dense, compact growth habit and prolific flowering, making it an excellent choice for vibrant borders and attracting hummingbirds and butterflies.

Uses & Benefits:

Provides vibrant, colorful flowers throughout summer, attracting pollinators and adding visual interest.

Drought-tolerant and low-maintenance, ideal for water-wise gardens and containers.

Supports pollinator populations, especially butterflies and hummingbirds.

Marketplace

Where to Buy

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

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Planting

How to Grow

Tuck seeds or cuttings into well-draining soil in spring.
Water regularly to keep soil moist but not soggy.
Fertilize monthly with a balanced fertilizer during growing season.
Pinch back stems to encourage bushiness.
Monitor for pests and treat organically if needed.
Mulch around base to retain moisture.

Pro Tip

Start with cuttings for faster establishment and vibrant blooms.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry spells 🌱
Prune lightly after flowering to promote bushiness
Fertilize monthly during active growth

Don't

Overwater to prevent root rot ❌
Ignore pest signs early
Use heavy mulch that retains excess moisture

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Pinch
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright border with fragrant, colorful bloomsPollinator-friendly flower bedDrought-tolerant container garden

Companion Plants

Lantana Salvia Verbena Marigolds Petunias

Multiply

Propagation Methods

Good to Know

Common Questions

Egyptian Starcluster questions

What zones can Egyptian Starcluster grow in?

Egyptian Starcluster is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Egyptian Starcluster deer resistant?

Not reliably. Deer may browse Egyptian Starcluster, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Egyptian Starcluster bloom?

Egyptian Starcluster typically blooms in spring to frost through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Egyptian Starcluster need full sun?

Egyptian Starcluster does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Egyptian Starcluster drought tolerant?

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