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Description
Adiantum Aethiopicum, commonly known as the common maidenhair fern or black maidenhair fern, is a species of fern in the Pteridaceae family. It is native to Africa, Madagascar, and the Arabian Peninsula. This plant has delicate, soft, and lace-like fronds that are fan-like and triangular, with black stems. It is a popular houseplant due to its attractive foliage and low maintenance requirements.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Pteridopsida |
| Order | Pteridales |
| Family | Pteridaceae |
| Genus | Adiantum |
Appearance
The Adiantum Aethiopicum plant has fronds that can grow up to 30-60 cm long and 15-30 cm wide. The fronds are pinnately compound, with the pinnae (leaflets) attached to a central rachis (stem). The pinnae are fan-shaped and triangular, with a delicate and lacy appearance. The fronds are supported by black, wiry stems that are thin and delicate. The plant’s foliage is bright green and has a glossy texture. The plant produces spores on the underside of the fronds, which can be seen as small brown dots.
Care Guide
Adiantum Aethiopicum is a fairly low-maintenance plant that can thrive in a variety of indoor settings. Here are some care tips to keep your plant healthy and happy:
Water
This plant prefers moist soil but does not tolerate standing water. Water the plant when the top inch of soil feels dry to the touch. Avoid getting water on the fronds as this can cause damage and disease.
Fertilization
Fertilize the plant with a balanced liquid fertilizer once a month during the growing season (spring and summer). Do not fertilize during the dormant season (fall and winter).
Soil
Adiantum Aethiopicum prefers well-draining soil that is rich in organic matter. Use a potting mix that is specifically formulated for ferns or mix your own using equal parts peat moss, perlite, and vermiculite.
Sunlight
This plant prefers bright, indirect light. Do not expose it to direct sunlight, as this can scorch and damage the fronds.
Hardiness Zones
Adiantum Aethiopicum is not frost-tolerant and is suitable for growing in USDA hardiness zones 10-12.
Common Pests & Diseases
Adiantum Aethiopicum is susceptible to a few pests and diseases. Here are some common ones to watch out for:
Pests
- Spider mites
- Mealybugs
- Aphids
Diseases
- Fungal leaf spot
- Rust
- Root rot
Habitat
Adiantum Aethiopicum is native to Africa, Madagascar, and the Arabian Peninsula. It grows in moist, shady habitats such as forests, stream banks, and rock crevices. The plant prefers humid conditions and temperatures between 60-75°F.
Question and Answer
Q: Can Adiantum Aethiopicum be grown outdoors?
A: Adiantum Aethiopicum is not frost-tolerant and should be grown indoors or in a greenhouse in colder climates. Q: How often should Adiantum Aethiopicum be watered?
A: Water the plant when the top inch of soil feels dry to the touch. Q: What type of soil is best for Adiantum Aethiopicum?
A: Adiantum Aethiopicum prefers well-draining soil that is rich in organic matter. Q: What is the best way to propagate Adiantum Aethiopicum?
A: Adiantum Aethiopicum can be propagated by division or spores. Division is the easiest method and should be done in the spring or summer.
Related Plants
- Adiantum Capillus-Veneris
- Adiantum Fragrans
- Adiantum Raddianum
- Adiantum Venustum
References
- “Adiantum Aethiopicum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c250. Accessed 12 Nov. 2021.
- “Maidenhair Fern.” The Old Farmer’s Almanac, www.almanac.com/plant/maidenhair-fern. Accessed 12 Nov. 2021.
- “Adiantum Aethiopicum.” PlantFiles, Dave’s Garden, davesgarden.com/guides/pf/go/60480/. Accessed 12 Nov. 2021.
