Royal Catchfly
Silene regia
Traits
Varieties We Carry
Blue RidgeSilene regiaRoyalSilene regia
Sizes & Pricing
1 galFrom$9.95
Fresh this week. Last restocked Jun 25.
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.
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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.