Polystichum imbricans subsp. imbricans
Polystichum imbricans subsp. imbricans
Imbricate sword fern is a compact, evergreen native fern found along the Pacific Coast that excels in shaded woodland gardens. Plant it in humus-rich, well-drained soil and keep moisture levels consistent to mimic its natural forest floor habitat. It is a great low-light option for shady borders and pairs beautifully with other Pacific Northwest natives.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
18″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
18″
Watering Schedule
Every 7-10 Days • Keep Soil Consistently Moist, Especially During Dry Summer Months; Do Not Allow To Fully Dry Out
Soil pH
5.8 – 7.5
Temperature
-10° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Medium
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.