Button Fern

(Pellaea rotundifolia)

Button Fern (Pellaea rotundifolia)

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Estimated Native Range
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Summary

Pellaea rotundifolia, commonly known as Button Fern, is an evergreen fern native to the temperate rainforests and coastal scrublands of New Zealand. It typically forms a compact clump, reaching up to 12 inches (30 cm) in height and width. The fern is characterized by its numerous pairs of round, dark-green, leathery pinnae, which give the appearance of buttons lined up along the fronds that can grow up to 18 inches (460 mm) in length. The Button Fern’s unique foliage texture and shape make it a visually appealing addition to any garden or indoor space.

Button Fern is valued for its low maintenance requirements and its ability to thrive in a variety of indoor conditions, making it a popular houseplant. It is also used in shaded garden areas in zones 8 and 9, where it can provide year-round greenery. This fern prefers part shade but can tolerate low light, making it suitable for indoor environments. It requires medium amounts of water and well-drained soil to prevent root rot. While it can withstand low temperatures, it should not be exposed to freezing conditions. Button Fern is not known for significant pest or disease problems, but overwatering can lead to issues. It is not considered invasive and does not have aggressive roots, making it a safe choice for cultivation near structures or other plantings.CC BY-SA 4.0

Plant Description

  • Plant Type: Fern
  • Height: 0.5-1 feet
  • Width: 0.5-1 feet
  • Growth Rate: Moderate
  • Flower Color: N/A
  • Flowering Season: Non-Flowering
  • Leaf Retention: Evergreen

Growth Requirements

  • Sun: Part Shade
  • Water: Medium
  • Drainage: Medium

Common Uses

Border Plant, Deer Resistant, Drought Tolerant, Low Maintenance, Potted Plant, Rabbit Resistant

Natural Habitat

Native to the temperate rainforests and coastal scrublands of New Zealand

Other Names

Common Names: New Zealand Cliff Brake

Scientific Names: , Pellaea rotundifolia, Pteris rotundifolia, Allosorus rotundifolius, Hemionitis rotundifolia, Platyloma rotundifolium,

GBIF Accepted Name: Pellaea rotundifolia (G.Forst.) Hook.