Contents
Description
Psychotria is a genus of flowering plants in the family Rubiaceae, with over 1,500 species found in tropical and subtropical regions all over the world. The leaves of Psychotria plants are usually opposite and simple, and the flowers are typically small and white or yellow. The fruit is usually a small berry.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Psychotria |
Appearance
Psychotria plants vary widely in appearance, depending on the species. They can range from small, herbaceous perennials to large, woody shrubs or trees. The leaves can be evergreen or deciduous, and are usually glossy and dark green. The flowers are usually small and white or yellow, and are often arranged in clusters or spikes. The fruit is usually a small, fleshy berry that is often brightly colored.
Care Guide
Psychotria plants are generally easy to care for, but they do have some specific needs:
- Water: Keep the soil evenly moist, but not waterlogged.
- Fertilization: Fertilize with a balanced fertilizer every two weeks during the growing season.
- Soil: Use a well-draining soil mix that is rich in organic matter.
- Sunlight: Most Psychotria plants prefer bright, indirect light, but some species can tolerate full sun.
- Hardiness Zones: Psychotria plants are typically tropical or subtropical, and are not cold-hardy. They are generally hardy in USDA zones 10-12, but some species may be hardy in zone 9.
Common Pests & Diseases
Psychotria plants can be susceptible to a variety of pests and diseases:
- Spider mites: These tiny pests can cause yellowing and wilting of the leaves. Treat with insecticidal soap or neem oil.
- Scale insects: These insects can cause yellowing and wilting of the leaves, and can also produce a sticky residue. Treat with insecticidal soap or neem oil.
- Fungal diseases: Root rot and leaf spot can be caused by overwatering or poor drainage. Treat by improving drainage and reducing watering.
Habitat
Psychotria plants are found in a wide variety of habitats, from rainforests to dry savannas. They are typically found in tropical and subtropical regions, and are often found growing in the understory of forests. Some species are also found in wetlands, rocky outcrops, and along streams and rivers.
Question and Answer
Q: Are Psychotria plants toxic?
A: Some species of Psychotria are used in traditional medicine, but others can be toxic if ingested. It is important to research the specific species before using it in any way.
Q: Can Psychotria plants be grown indoors?
A: Yes, many species of Psychotria can be grown indoors as long as they receive bright, indirect light and are kept in a warm, humid environment.
Q: How often should I fertilize my Psychotria plant?
A: Fertilize with a balanced fertilizer every two weeks during the growing season, and reduce or stop fertilizing during the winter months.
Q: How often should I water my Psychotria plant?
A: Keep the soil evenly moist, but not waterlogged. Water when the top inch of soil feels dry to the touch.
Related Plants
- Coffee (Coffea spp.)
- Cat’s Claw (Uncaria spp.)
- Madagascar Periwinkle (Catharanthus roseus)
- Quinine (Cinchona spp.)
References
- Flora of China: Psychotria
- Missouri Botanical Garden: Psychotria
- Royal Botanic Gardens, Kew: Psychotria
