3 named cultivars

perennial

Phlox

Phlox x hybrida

The Story

Plant Bio

Phlox x is a hybrid that showcases a variety of vibrant flower colors and a robust growth habit, making it a popular choice for garden beds and borders.

This hybrid is known for its extended blooming period and its ability to attract beneficial insects, adding valuable interest to the garden.

Uses & Benefits:

Vivid, fragrant flowers add visual appeal and scent to gardens.

Provides ground cover that suppresses weeds and stabilizes soil.

Supports pollinators like bees and butterflies, enhancing garden biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Moderate

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Plant in full sun to partial shade for vibrant blooms.
Water consistently to keep soil moist but not waterlogged, especially during dry spells.
Fertilize monthly with a balanced, water-soluble fertilizer during the growing season.
Divide mature clumps every 3-4 years in early spring to rejuvenate.

Pro Tip

Ensure good air circulation around plants to prevent powdery mildew and other fungal issues.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry periods 🌱
Prune after flowering to promote bushier growth
Mulch to retain soil moisture and suppress weeds
Use organic compost to improve soil health
Monitor regularly for pests and diseases

Don't

Avoid overwatering which can lead to root rot ❌
Do not neglect pruning after bloom
Avoid planting in overly shaded areas
Refrain from using heavy fertilizers that cause excessive foliage growth
Never ignore signs of pests or diseases

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful border plantsWildflower meadow accentsVivid groundcover in perennial beds

Companion Plants

Rudbeckia CoreopsisDaylilies Echinacea Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Phlox questions

What zones can Phlox grow in?

Phlox 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 Phlox deer resistant?

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

When does Phlox bloom?

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

Does Phlox need full sun?

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