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There are many forms of the Japanese painted fern, Athyrium nipponicum Pictum. They have varying degrees of green, dark red, and gray variegation on their fronds and, as a result, they are very popular plants in shade gardens.The variegated holly fern, Arachnoides simplicior var.here are many forms of the Japanese painted fern, Athyrium nipponicum Pictum. They have varying degrees of green, dark red, and gray variegation on their fronds and, as a result, they are very popular plants in shade gardens. The variegated holly fern, Arachnoides simplicior var.
There are two ferns that are commonly called a sword fern. The  first is the Nephrolepis exaltata, or the Boston fern. The second  one is Polystichum munitum.n New Zealand we have a handful of tree ferns. Of which the Silver fern is perhaps the largest. Individual fronds are up to 3m or so, and the plant may reach to 10m or so. to â¦ be continued.