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Description
Asplenium Prolongatum, commonly known as the Long Spleenwort, is a fern species native to North America. It belongs to the genus Asplenium and the family Aspleniaceae. It is a herbaceous perennial plant that can grow up to 2 feet tall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Aspleniaceae |
| Genus | Asplenium |
Appearance
The Long Spleenwort has lance-shaped fronds with a glossy, dark green color. The fronds have a leathery texture and can reach up to 12 inches long. They are arranged in a rosette pattern and can grow up to 2 feet tall. The plant does not produce flowers or seeds as it reproduces through spores.
Care Guide
Water: The Long Spleenwort prefers moist soil, but it should not be waterlogged. Water the plant regularly, but allow the soil to dry slightly between waterings.
Fertilization: Fertilize the plant in the spring and summer with a balanced fertilizer. Avoid over-fertilization as it can damage the plant.
Soil: The Long Spleenwort prefers well-draining soil that is rich in organic matter. It can tolerate a range of soil types, but it should be kept slightly acidic.
Sunlight: The plant prefers indirect sunlight or partial shade. Direct sunlight can scorch the leaves.
Hardiness Zones: The Long Spleenwort is hardy in USDA zones 5-9.
Common Pests & Diseases
The Long Spleenwort is generally resistant to pests and diseases. However, it can be susceptible to fungal diseases such as leaf spot and rust. Pests such as spider mites and mealybugs can also infest the plant. Regular inspection and proper care can prevent these issues.
Habitat
The Long Spleenwort is native to North America and can be found in a variety of habitats, including forests, swamps, and rocky slopes. It prefers moist, shady areas and can grow in both acidic and alkaline soils.
Question and Answer
Q: Can the Long Spleenwort be grown indoors?
A: Yes, the Long Spleenwort can be grown indoors in a bright, humid location.
Q: How often should I fertilize the plant?
A: Fertilize the plant in the spring and summer with a balanced fertilizer. Avoid over-fertilization as it can damage the plant.
Q: How do I propagate the Long Spleenwort?
A: The Long Spleenwort can be propagated through spores, which can be collected in the fall and sown in a potting mix. The spores will germinate in a few weeks.
Q: Does the Long Spleenwort attract any wildlife?
A: The plant can attract butterflies and moths that feed on the fronds.
Related Plants
- Asplenium bulbiferum
- Asplenium nidus
- Asplenium scolopendrium
- Asplenium trichomanes
References
- “Asplenium Prolongatum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f430.
- “Asplenium Prolongatum.” PlantFiles, Dave’s Garden, https://davesgarden.com/guides/pf/go/80525/.
- “Asplenium Prolongatum (Long Spleenwort).” Gardenia, https://www.gardenia.net/plant-variety/asplenium-prolongatum-long-spleenwort.
