Austroblechnum

Alpine Water Fern. Found at higher elevations in Australia's New South Wales and Tasmania growing in grasslands, moist rock crevices and sphagnum bogs. A stalwart fern and go-to evergreen low groundcover because it looks great despite your prolonged attention lapses from Netflix binge-watching.

This petite Patagonian evergreen fern would make a lovely groundcover if planted in mass. Alternatively it plays nicely with crevices and can be a delight in a small easily seen location. Tightly spaced, glossy, pinnate sterile fronds grow to only about 5" and splay low to the ground while the more alien spore-bearing fertile fronds stand central and upright.

Nomenclature. Kew retains the genus Blechnum while others accept the newer Austroblechnum and at this point, we're not changing it back to Blechnum! This small form of the subspecies was shared with us by the Fern Madam, Judith Jones of Fancy Fronds Nursery. Excellent dense groundcover fern for moist spots. Can take full sun in cool sun areas if moist.

This a bigger version of the little B. penna-marina ssp. alpina commonly found in nurseries. We never see this offered which is just a shame since it is a great fern. Well, not such a shame since a little exclusivity never hurts. This makes a dense groundcover of evergreen foliage.