Rabbit's Foot Fern One Gallon Rabbit's Foot fern, or sometimes called Squirrel's Foot fern is a somewhat tender evergreen fern for patios, containers, or as house plants. Furry rhizomes creep slowly outward. Small, dark green, triangular fronds are tripinnate (finely divided), grow to 6" long. Excellent in hanging baskets. Shade, ample watering, no frost. Nice soft foliage. Shipped as a potted one gallon plant in its original soil and container.