This species can be grown down to US hardiness zone 6 and is a rarity among ferns in that it can be planted in a sunny or shady border. While part-shade will generate the best results, the common ...

vulgaris are only hardy to USDA zone 6. They prefer temperate regions and cooler temperatures overall. Well draining sites are necessary for the health of these ferns. The polypodium fern is often ...