perennial

Royal Catchfly

Silene regia

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

15 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

The Story

Plant Bio

A perennial wildflower known for its striking red flowers and ability to thrive in dry conditions. Native to the southeastern United States, it is notable for being a rare wildflower, attracting various pollinators.

Bloom Period:

EarlyLate

Uses & Benefits:

Adds vibrant pink color to borders and meadows, attracting pollinators.

Low-maintenance perennial suitable for naturalistic gardens.

Supports local bee populations and 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-drained soil in early spring.
Mist cuttings regularly to maintain humidity.
Transplant seedlings when they are sturdy, after 6 weeks.
Water consistently, avoiding waterlogging.
Fertilize monthly with a balanced fertilizer during growing season.
Prune dead or damaged stems in late winter.

Pro Tip

Use well-drained, slightly alkaline soil for optimal growth.

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Prune to shape after flowering
Mulch to retain moisture and regulate soil temperature

Don't

Avoid overwatering to prevent root rot ❌
Don’t disturb roots during flowering
Never fertilize with high nitrogen during dormancy

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silene regia creates a vibrant, wildflower meadowForms a charming, low-maintenance border

Companion Plants

Echinacea Rudbeckia Coreopsis Lavender Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Royal Catchfly questions

What zones can Royal Catchfly grow in?

Royal Catchfly 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 Royal Catchfly deer resistant?

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

When does Royal Catchfly bloom?

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

Does Royal Catchfly need full sun?

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

Is Royal Catchfly drought tolerant?

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