Clubmoss - Alpine

“They are low growing, creeping over the mountain soils... Alpine clubmoss, Fir clubmoss and Stag's-horn.” Facebook · Wicklow Mountains National Park

Since Alpine clubmoss ( Diphasiastrum alpinum ) is a rare wild plant rather than a commercial product, here are reviews from the perspective of a nature enthusiast, a gardener, and a conservationist. Nature Enthusiast’s Perspective alpine clubmoss

"This species is a vital indicator of mountain health but is currently under threat. In some regions like Maine, it is documented in only a few counties due to its scarce habitat. It is also highly vulnerable to airborne nitrogen pollution from vehicle exhausts, which is devastating populations on mountain summits. Protecting its remaining habitats from heavy hiking use and pollution is critical for its survival." “They are low growing, creeping over the mountain soils

Very High. This is not for the casual gardener. It is notoriously difficult to transplant and extremely sensitive to dry soil. In some regions like Maine, it is documented

Glacial. It is an extremely slow grower; it can take up to 20 years for a new plant to fully mature from spores.

Diphasiastrum sitchense (Rupr.) Holub - Rare Plants - Maine.gov

Needs very specific conditions—well-drained but moist, acidic soil and a cool, humid environment. Conservationist’s Status Report