annualN. America Native

Drummond's Phlox

Phlox drummondii

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Annual

Height

14 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Low to Medium

Humidity

Low to Moderate

Lifespan

Annual

Native To

Texas, USA

Toxicity

Non-toxic

The Story

Plant Bio

A showy, cool-season annual native to Texas, prized for its profuse, long-lasting blooms in a wide array of vibrant colors. Forms low mounds of sticky, hairy foliage. Distinguished by its vast color range, including bicolors and star-eyed patterns. It is a cool-season annual that often self-sows, providing flowers from spring until the heat of summer or first frost.

Uses & Benefits:

Provides vibrant, fragrant flowers that attract pollinators and enhance garden aesthetics.

Easy to grow and maintain, suitable for borders and containers.

Supports bees and butterflies, promoting biodiversity.

Marketplace

Where to Buy

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

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Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and encourage rooting.
Plant in full sun to partial shade for optimal flowering.
Water consistently, keeping soil moist but not waterlogged.
Fertilize monthly with a balanced, water-soluble fertilizer during growing season.
Divide clumps every 2-3 years in early spring to maintain vigor.

Pro Tip

Use fresh, high-quality seeds and provide good airflow to prevent mildew.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil evenly moist 🌱
Prune after flowering to promote bushier growth
Apply mulch to retain moisture and suppress weeds

Don't

Avoid overwatering to prevent root rot ❌
Do not neglect deadheading spent flowers
Avoid planting in dense shade for best blooms

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful border with fragrant flowersWildflower meadow accentInformal garden bed

Companion Plants

Coreopsis Salvia Black-eyed Susan Lavender Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Drummond's Phlox questions

What zones can Drummond's Phlox grow in?

Drummond's Phlox is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Drummond's Phlox deer resistant?

Not reliably. Deer may browse Drummond's Phlox, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Drummond's Phlox bloom?

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

Does Drummond's Phlox need full sun?

Drummond's Phlox does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Drummond's Phlox drought tolerant?

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