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Description
Smilax Aspera, commonly known as rough bindweed or sarsaparilla, is a perennial herbaceous plant that belongs to the Smilacaceae family. It is native to Europe, North Africa, and Asia and can grow up to 2 meters in height. The plant features woody rhizomes, which are underground stems that produce new shoots and roots. Its stems are covered in thorns, and its leaves are glossy, heart-shaped, and alternate. Smilax Aspera blooms during the summer season, producing small greenish-yellow flowers that are arranged in clusters.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Monocotyledonae |
| Order | Liliales |
| Family | Smilacaceae |
| Genus | Smilax |
Appearance
Smilax Aspera has a distinct appearance that makes it easy to identify. Its stems are covered in thorns, which can reach up to 1 cm in length. The plant’s leaves are glossy, heart-shaped, and alternate, with a length of around 10 cm and a width of 8 cm. The leaves have a pointed tip and a smooth edge. The flowers of Smilax Aspera are small, greenish-yellow, and arranged in clusters. They bloom during the summer season, producing round, black berries that contain seeds.
Care Guide
Smilax Aspera is a hardy plant that requires minimal care. Here are some tips on how to care for this plant:
Water: Smilax Aspera prefers moist soil but can tolerate short periods of drought. Water the plant whenever the top 2 inches of soil feel dry.
Fertilization: The plant doesn’t require frequent fertilization, but you can add a slow-release fertilizer once a year during the spring season.
Soil: Smilax Aspera prefers well-draining soil that is rich in organic matter. It can tolerate a wide range of soil types, including sand, loam, and clay.
Sunlight: The plant prefers partial shade but can tolerate full sun. If you’re growing Smilax Aspera indoors, place it near a window that receives bright, indirect sunlight.
Hardiness Zones: Smilax Aspera can grow in USDA hardiness zones 6 to 10.
Common Pests & Diseases
Smilax Aspera is generally resistant to pests and diseases. However, it can be susceptible to spider mites, which can cause discoloration and leaf drop. To prevent spider mites, keep the plant’s leaves clean and well-watered. You can also use insecticidal soap or neem oil to control them.
Habitat
Smilax Aspera is native to Europe, North Africa, and Asia and can be found growing in woodlands, hedgerows, and scrublands. The plant prefers moist soil and partial shade and can tolerate a wide range of soil types.
Question and Answer
Q: Is Smilax Aspera poisonous?
A: No, Smilax Aspera is not poisonous and is safe to handle and consume. However, its thorny stems can cause skin irritation.
Q: Can Smilax Aspera be grown indoors?
A: Yes, Smilax Aspera can be grown indoors as long as it receives bright, indirect sunlight and is watered regularly.
Q: What is the best time to prune Smilax Aspera?
A: The best time to prune Smilax Aspera is during the late winter or early spring before new growth begins. Cut back any dead or damaged stems to promote new growth.
Q: Can Smilax Aspera be propagated from cuttings?
A: Yes, Smilax Aspera can be propagated from stem cuttings taken during the spring or summer season. Plant the cuttings in well-draining soil and keep them moist until new growth appears.
Related Plants
Here are some plants that are related to Smilax Aspera:
- Smilax china
- Smilax herbacea
- Smilax regelii
- Smilax rotundifolia
References
- Missouri Botanical Garden. (n.d.). Smilax aspera. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c508
- University of Florida IFAS Extension. (2021). Rough Bindweed, Smilax aspera. Retrieved from https://edis.ifas.ufl.edu/publication/FM323
- USDA Plants Database. (n.d.). Smilax aspera L. Retrieved from https://plants.usda.gov/core/profile?symbol=SMAS
