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Shop top quality, PLS certified seeds from this STL-based small business today!
Silene regia

Royal Catchfly

Seeds

Packet $3.00

Plants

50 Plug Tray $95.00

Description

Royal Catchfly (Silene regia) is a dazzling native wildflower known for its brilliant scarlet-red blooms that light up prairies, meadows, and native garden beds. Standing 3 to 4 feet tall with lance-shaped leaves and vivid, tubular flowers, it’s a magnet for hummingbirds, butterflies, and native bees.

This sun-loving perennial thrives in well-drained soils with a neutral to slightly alkaline pH. It requires full sun—at least 6 to 8 hours daily—to produce its bold, nectar-rich blooms from mid to late summer. Royal Catchfly prefers open landscapes and adapts well to naturalized plantings or prairie restorations.

Rare, regal, and pollinator-friendly, this wildflower brings vivid color and ecological value to any native garden.

Seed Details

Weight 0.025 lbs
Dimensions 3.5 × 0.1 × 2.25 in

Range Map

Royal Catchfly native range

Details

Seeds/Packet100
Germination Code60 Day Cold Moist Stratification
SociabilitySelf-Seeding
Sun RequirementsFull Sun, Partial Sun
Soil MoistureDry Mesic, Mesic
BenefitsBees, Birds, Hummingbirds, Pollinators
Plant Spacing3-4'
Hardiness Zone5, 6, 7, 8, 9
Bloom ColorRed
Bloom PeriodJuly, August
Spacing1-2'

Seeds & Seed Mixes:

Seeds and seed mixes ship nationwide, year-round, typically within 3–5 business days. If you would like to postpone a seed mix shipment until fall, please note this at checkout.

Live Plants:

Live plants are available year-round while inventory lasts and ship to all states except California, Arizona, Oregon, Washington, Nevada, Alaska, and Hawaii. After your order is placed, we’ll contact you to coordinate a spring shipping window, as many plants are overwintered and ship once dormancy breaks.

Estimated shipping for 2026 plant orders begins in mid-April, weather permitting.

If you’re looking to secure plants in advance or need larger quantities for a project, we offer contract growing options. Contact us to discuss your needs and request a quote. Additional species not listed online may also be available through contract grow.

Live Stakes:

Live stakes are available by request only and must be ordered by submitting a contact form. Ordering is open seasonally from November 1 through February 28. A minimum of 100 stakes per order is required, with at least 25 stakes per species.

Live stakes ship only to the following states: Missouri, Minnesota, South Dakota, North Dakota, Nebraska, Kansas, Oklahoma, Arkansas, Tennessee, Kentucky, Illinois, Indiana, Ohio, Michigan, and Iowa.

PLS stands for Pure Live Seed, an industry-standard measure of seed quality. It reflects the portion of seed in a batch that is viable and capable of germinating.

What this means for you: when you purchase 1 lb. of PLS seed, the physical weight of the seed you receive will be slightly more than 1 lb. That’s because we account for non-viable seed and natural inert material upfront, so you receive a full pound of live, plantable seed.

Many companies sell bulk seed by total weight, which can include filler and non-viable seed. By pricing based on PLS, we make sure you’re getting exactly what you paid for—high-quality native seed with more predictable, successful germination.

Want to dive deeper? Check out our in-depth article on what PLS is and why it matters.