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Royal Catchfly

Silene regia

Varieties We Bring In

Blue RidgeSilene regiaRoyalSilene regia
Sizes & Pricing
1 galFrom$9.95

Last received Jun 24, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow to Moderate
Mature size2-4 ft × 1-2 ft

About Royal Catchfly

Royal Catchfly (Silene regia) is a striking native perennial of the central and eastern U.S. producing tall stems topped with clusters of vivid scarlet five-petaled flowers in summer, highly attractive to hummingbirds and butterflies. It is a short-lived perennial best managed by allowing self-seeding. In NE Florida zone 9b it is at the edge of its heat range — plant in a sunny, well-drained sandy site and let it naturalize for best long-term success. Starting at $9.95.

Plant details

Bloom Season
Summer
Growth Rate
Moderate
Foliage
Deciduous
Soil
Sandy, Loam, Well-drained

Care essentials

Light

Royal Catchfly performs best in full sun, which produces the most vigorous growth and prolific scarlet flowering. In NE Florida's intense heat, a site with morning sun and light afternoon shade can reduce stress; avoid deep shade.

Water

Royal Catchfly is drought tolerant once established, preferring dry to medium moisture. In NE Florida, water during establishment; thereafter, rely on natural rainfall. Excellent drainage is critical — waterlogged soil is fatal. Lower leaves may yellow in peak summer heat, which is normal.

Soil & Fertilizer

Plant in lean, sandy, well-drained soil; clay or heavy soils cause root rot. Florida's sandy soils are well-suited. No regular fertilization needed. Royal Catchfly is short-lived; allow it to self-seed annually to maintain a colony. Avoid over-enriching the soil, which promotes lush but weak growth.

Similar needs

Common questions

Is Royal Catchfly a good plant for St. Augustine?

Royal Catchfly is a plant for Zone 9b coastal Florida gardens, reaching 2-4 ft × 1-2 ft.