
Sea campion
Silene uniflora
Sea campion is a tough, mat-forming coastal perennial known for its masses of white flowers with inflated calyces, perfect for rock gardens or seaside plantings. It tolerates salt spray, poor soils, and exposed positions, making it ideal for challenging spots where other plants struggle. Plant in full sun to partial shade with excellent drainage and water only when the soil becomes dry.
Care Level
Low
Sun
Partial Sun
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
10″
Watering Schedule
Every 10-14 Days • Water Sparingly; Allow Soil Surface To Dry Between Waterings
Soil pH
5.5 – 6.5
Temperature
-20° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Medium
Propagation: Seed, Cutting
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Sep 6, 2019 by Sabina Hartmann (cc-by-sa)
No nurseries currently have this species in stock.