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Description
Athyrium Decurrentialatum, also known as the Japanese painted fern, is a deciduous perennial plant that belongs to the Athyriaceae family. It is native to Japan, Korea, and China and can grow up to 12-18 inches tall and 18-24 inches wide. This plant is known for its unique and attractive foliage, which changes color throughout the season. Initially, the leaves appear silver-green with a dark central vein. As the plant matures, the color changes to shades of purple, red, and silver. In the fall, the leaves turn golden-brown before falling off.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Pteridales |
| Family | Athyriaceae |
| Genus | Athyrium |
Appearance
The Athyrium Decurrentialatum plant has a clumping habit and produces triangular fronds that are finely cut and lacy. The leaves have a glossy texture and can grow up to 18 inches long and 12 inches wide. The plant’s color can vary from silver-green to shades of purple, red, and silver. The stems of the plant are dark and wiry, and the roots are shallow and fibrous.
Care Guide
Athyrium Decurrentialatum is a low-maintenance plant that requires minimal care. Here are some tips for caring for this plant:- Water: Japanese painted ferns prefer moist but well-draining soil. Water the plant regularly, especially during dry spells.- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.- Soil: The plant prefers a rich, well-draining soil with a pH between 5.5 and 7.5.- Sunlight: The plant thrives in partial to full shade. Avoid direct sunlight, which can scorch the leaves.- Hardiness Zones: Athyrium Decurrentialatum is hardy in USDA hardiness zones 4-8.
Common Pests & Diseases
Japanese painted ferns are relatively pest and disease-resistant. However, they may occasionally be attacked by slugs, snails, and spider mites. To prevent these pests from infesting your plant, keep the area around the plant free of debris and maintain proper watering practices. If you notice signs of infestation, use an organic insecticide or pesticide.
Habitat
Athyrium Decurrentialatum is native to Japan, Korea, and China and can be found growing in the wild in moist, shaded areas such as forests and riverbanks. It is commonly grown as an ornamental plant in gardens and landscapes.
Question and Answer
Q: Can Athyrium Decurrentialatum grow in full sunlight?
A: No, this plant prefers partial to full shade and can be damaged by direct sunlight.
Q: How often should I water my Japanese painted fern?
A: Water your plant regularly, especially during dry spells. Ensure the soil is moist but well-draining.
Q: What is the ideal pH range for the soil for Athyrium Decurrentialatum?
A: This plant prefers a rich, well-draining soil with a pH between 5.5 and 7.5.
Q: Is Athyrium Decurrentialatum a perennial plant?
A: Yes, this plant is a deciduous perennial.
Related Plants
– Athyrium niponicum (Japanese painted fern)- Athyrium filix-femina (Lady fern)- Athyrium otophorum (Eared Lady fern)- Athyrium pycnocarpon (Glabrous Lady fern)- Athyrium x Ghost (Ghost fern)
References
– “Athyrium Decurrentialatum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=244198&isprofile=0&.- “Japanese Painted Fern.” The Old Farmer’s Almanac, www.almanac.com/plant/japanese-painted-fern.
