Aralia
Contents
Description
Aralia is a genus of flowering plants that belongs to the family Araliaceae. These plants are native to Asia, North and South America, and Africa. Aralias are often grown for their attractive foliage, which can be green, yellow, or variegated. They can be grown as shrubs or small trees, and some species can grow up to 50 feet tall.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Apiales |
| Family | Araliaceae |
| Genus | Aralia |
Appearance
Aralias have a wide range of appearances depending on the species. They can have large, compound leaves or simple leaves with toothed edges. Some species have thorns, while others have smooth stems. Aralia flowers are small, white or greenish-yellow, and usually grow in clusters. The fruits are often small and black or red.
Care Guide
Aralias are relatively easy to care for, but they do require some attention. Here are some tips for caring for your Aralia:
Water
Aralias like to be kept moist, but not wet. Water your Aralia when the top inch of soil is dry to the touch. During the winter months, reduce watering to once every two weeks.
Fertilization
Aralias benefit from regular fertilization during the growing season. Use a balanced fertilizer every two weeks, following the manufacturer’s instructions.
Soil
Aralias prefer well-draining soil that is rich in organic matter. Use a potting mix that contains peat moss, perlite, and vermiculite.
Sunlight
Aralias prefer bright, indirect sunlight. Avoid direct sunlight, as it can scorch the leaves.
Hardiness Zones
Aralias are hardy in USDA zones 4-9, depending on the species.
Common Pests & Diseases
Aralias are generally resistant to pests and diseases, but they can still be affected by a few common problems:
Spider Mites
Spider mites are tiny pests that can cause yellowing and stippling on the leaves. Treat with insecticidal soap or neem oil.
Mealybugs
Mealybugs are white, fluffy pests that can cause stunted growth and yellowing of the leaves. Treat with insecticidal soap or neem oil.
Powdery Mildew
Powdery mildew is a fungal disease that can cause a white, powdery coating on the leaves. Treat with a fungicide according to the manufacturer’s instructions.
Habitat
Aralias are native to a wide range of habitats, from rainforests to deserts. They are found in Asia, North and South America, and Africa. Some species are used in traditional medicine to treat a variety of ailments.
Question and Answer
Q: Can Aralias be grown indoors?
A: Yes, many Aralia species can be grown indoors as houseplants.
Q: Do Aralias need to be pruned?
A: Aralias do not need to be pruned, but they can be shaped by removing the tips of the branches.
Q: How often should I repot my Aralia?
A: Aralias should be repotted every 2-3 years or when the roots have outgrown the pot.
Q: Can Aralias be propagated from cuttings?
A: Yes, Aralias can be propagated from stem cuttings. Take a cutting in the spring or summer and root it in a potting mix.
Related Plants
- Polyscias
- Schefflera
- Fatsia
- Ivy
References
- “Aralia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a571. Accessed 28 May 2021.
- “Aralia.” Plants of the World Online, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30000382-2. Accessed 28 May 2021.
- “Aralia.” The Spruce, www.thespruce.com/growing-aralias-indoors-1902770. Accessed 28 May 2021.
