Microsorium punctatum 'Grandiceps' also known as the fish tail fern. Is an easy to grow tropical looking fern. It can over winter in zone 6 if mulched. The lime green fronds are held up right around 1 foot and will split or divide at the tips. It can grow in shade to part sun and also does well as an epiphyte. Plants sold are in 3 to 4 inch pots.