Pellaea rotundifolia, known as button fern, is a small evergreen fern native to New Zealand, making it an exotic addition to indoor spaces. It features pinnate, arching fronds that can grow up to 12 inches tall and wide, adorned with small, slightly glossy, round, deep green leaflets. The leaf stalks mature to a dark red, adding to its decorative appeal. Suited for indoor growth, button fern thrives in bright, indirect light and well-draining soil, requiring consistent moisture without being waterlogged. It prefers high humidity environments and should be protected from direct sunlight and extreme heat. This fern does not have significant air purifying qualities or known toxicity to humans and animals.. Mature Size: 12″ x 12″ after 3 years. Shade, Morning Sun Afternoon Shade.