PatternBaseNorthern Firmoss
Huperzia selago, Lycopodiaceae
Zones
2–7
Layer
Ground Cover
Lifespan
Perennial
Growth
Slow
Guild Roles
ProducerGround Cover
Growing Conditions
Sun
Partial Shade (preferred)Full Shade (tolerated)
Water
High (established)High (seedling)
Soil pH
4.5 – 6.5
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Uses
Functions
Alpine GardensMedicinal HarvestConservationSpecialized Cultivation
Medicinal Uses
Memory EnhancementCognitive SupportNeuroprotectiveAcetylcholinesterase InhibitionDementia Research
Common Questions
What zones does Northern Firmoss grow in?
Northern Firmoss grows in USDA hardiness zones 2 through 7.
What are good companion plants for Northern Firmoss?
Good companions for Northern Firmoss include Japanese Butterbur.
Design guilds with Northern Firmoss and see companion relationships visually.
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