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Description
Ichtyoselmis Macrantha, also known as the giant button fern, is a species of fern that belongs to the family of Pteridaceae. This plant is native to the Pacific Islands, particularly Hawaii, where it grows in damp and shady areas such as valleys, stream banks, and ravines. It is an evergreen plant that can grow up to 2 feet tall and 3 feet wide, making it an ideal choice for indoor gardening or landscaping. Its fronds are leathery, shiny, and have a dark green color.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Pteridales |
| Family | Pteridaceae |
| Genus | Ichtyoselmis |
Appearance
The Ichtyoselmis Macrantha has a unique appearance that sets it apart from other fern species. Its fronds are large and leathery, with a length of up to 2 feet and a width of up to 3 feet. The fronds grow upright and have a button-like appearance, which is why it is sometimes called the giant button fern. The fronds are dark green in color, with a shiny and smooth texture. The plant also has a rhizomatous root system, which allows it to spread easily and grow in clumps.
Care Guide
Ichtyoselmis Macrantha is an easy-to-care-for plant that requires minimal effort to keep it healthy and thriving. Here are some care tips:
Water
The plant prefers moist soil, but it does not tolerate standing water. Water the plant regularly, but allow the soil to dry out slightly before watering again. Overwatering can lead to root rot and other problems.
Fertilization
Feed the plant with a balanced fertilizer every two weeks during the growing season (spring and summer). Reduce fertilization during the winter months.
Soil
Use a well-draining potting soil that is rich in organic matter. The plant prefers slightly acidic soil with a pH between 5.5 and 6.5.
Sunlight
The plant prefers partial shade to full shade. Direct sunlight can scorch the fronds and damage the plant.
Hardiness Zones
The plant grows best in USDA hardiness zones 10 to 11. It can tolerate temperatures as low as 30°F, but it prefers warmer temperatures.
Common Pests & Diseases
The Ichtyoselmis Macrantha is relatively pest-free, but it can be affected by mealybugs, spider mites, and scale insects. These pests can be controlled by spraying the plant with a solution of water and neem oil. The plant can also be affected by fungal diseases such as root rot and leaf spot. These diseases can be prevented by avoiding overwatering and maintaining good air circulation around the plant.
Habitat
The Ichtyoselmis Macrantha is native to the Pacific Islands, particularly Hawaii, where it grows in damp and shady areas such as valleys, stream banks, and ravines. It prefers humid environments and can tolerate temperatures as low as 30°F. The plant grows well in well-draining soil that is rich in organic matter, and it requires regular watering to maintain its moisture levels.
Question and Answer
Q: Can Ichtyoselmis Macrantha be grown indoors?
A: Yes, the plant can be grown indoors in a pot that has well-draining soil and indirect sunlight.
Q: What is the ideal temperature range for Ichtyoselmis Macrantha?
A: The plant prefers temperatures between 60°F and 80°F.
Q: How often should Ichtyoselmis Macrantha be fertilized?
A: The plant should be fertilized every two weeks during the growing season (spring and summer).
Q: What is the best way to propagate Ichtyoselmis Macrantha?
A: The plant can be propagated by dividing the clumps of rhizomes and planting them in well-draining soil.
Related Plants
- Ichtyoselmis Nudicaulis
- Ichtyoselmis Retusa
- Ichtyoselmis Triangularis
References
- https://www.gardenia.net/plant/ichtyoselmis-macrantha-giant-button-fern
- https://www.houseplantsexpert.com/giant-button-fern.html
- https://www.thespruce.com/button-fern-care-1902771
- https://plants.ces.ncsu.edu/plants/ichtyoselmis-macrantha/common-name/giant-button-fern/
