Gymnocarpium robertianum ex Arunachal Pradesh

The 'Limestone fern' is circumboreal in distribution, but rarely found available for sale. This is a shame as it is an attractive low growing species with bright green triangular fronds, heavily divided, giving a lacy appearance. Very easy to grow, it forms patches through gentle spread via slim rhizomes. In nature this prefers sunny spots in limestone scree etc. though is perfectly tolerant.