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Description
Polyscias, commonly known as Aralia, is a genus of flowering plants in the family Araliaceae. This genus consists of over 100 species of trees and shrubs that are native to tropical regions of the world. Polyscias are popular for their attractive foliage and are often used as indoor plants for their ornamental value.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Araliaceae |
| Genus | Polyscias |
Appearance
Polyscias have various shapes of leaves and stems, depending on the species. The leaves are typically glossy, dark green, and leathery with a serrated edge. The stems are woody and sometimes have aerial roots. The plants can grow up to 6 feet tall and 4 feet wide, making them ideal houseplants. The flowers are small and insignificant, and the fruits are small, round, and usually red or black.
Care Guide
Polyscias are easy to care for and can thrive indoors with proper care. Here are some tips:
- Water: Water Polyscias when the soil is dry to the touch, usually once a week. Avoid overwatering, as it can lead to root rot.
- Fertilization: Fertilize Polyscias once a month during the growing season with a balanced liquid fertilizer.
- Soil: Use well-draining soil that is rich in organic matter.
- Sunlight: Polyscias prefers bright, indirect light but can tolerate some shade.
- Hardiness Zones: Polyscias are not hardy and should be kept indoors in all zones.
Common Pests & Diseases
Polyscias are not prone to many pests and diseases, but they can still be affected by some. Here are some of the most common:
- Spider Mites: These tiny pests can cause webbing on the plant and yellowing leaves. Regularly misting the plant can help prevent spider mites.
- Mealybugs: These insects can cause white cottony patches on the plant and can be removed with a cotton swab dipped in alcohol.
- Root Rot: Overwatering can cause root rot, which can be prevented by allowing the soil to dry out between watering.
Habitat
Polyscias are native to tropical regions of the world, including the Pacific Islands, Southeast Asia, and Australia. They are typically found in rainforests and can grow in both full sun and shade.
Question and Answer
Q: Can Polyscias be kept outdoors?
A: Polyscias are not hardy and should be kept indoors in all zones.
Q: How often should Polyscias be fertilized?
A: Fertilize Polyscias once a month during the growing season with a balanced liquid fertilizer.
Q: How can I prevent spider mites on my Polyscias?
A: Regularly misting the plant can help prevent spider mites.
Q: Can Polyscias tolerate low light?
A: Polyscias prefers bright, indirect light but can tolerate some shade.
Related Plants
- Aralia
- Schefflera
- Fatsia
References
- “Polyscias.” Wikipedia, Wikimedia Foundation, 5 May 2021, en.wikipedia.org/wiki/Polyscias.
- “Polyscias (Aralia).” Plant Care Today, plantcaretoday.com/polyscias.
- “Polyscias spp.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287981.
