Contents
Description
Tropaeolum is a genus of flowering plants in the family Tropaeolaceae. It includes around 80 species of annual and perennial plants, native to South and Central America. Tropaeolum is known for its vibrant flowers and edible leaves, making it a popular choice for ornamental and culinary purposes. The plants are generally low-growing and bushy, with flowers in shades of red, orange, yellow, and pink.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Tropaeolales |
| Family | Tropaeolaceae |
| Genus | Tropaeolum |
Appearance
Tropaeolum plants have round, lobed leaves that range in size from small to large. The leaves are often edible and have a slightly peppery taste. The flowers are trumpet-shaped and bloom in shades of red, orange, yellow, and pink. The plants can grow up to 8 feet tall but are usually much shorter, with a bushy habit.
Care Guide
Tropaeolum plants prefer well-draining soil and full sun, although they can tolerate some shade. Water the plants regularly, keeping the soil moist but not waterlogged. Fertilize the plants with a balanced fertilizer once a month during the growing season. Tropaeolum plants are hardy in USDA zones 9-11 but can be grown as annuals in cooler climates.
Common Pests & Diseases
Tropaeolum plants are generally resistant to pests and diseases, but they can be susceptible to aphids and whiteflies. To control these pests, spray the plants with a soap and water solution or use an insecticidal soap. The plants can also be affected by fungal diseases such as powdery mildew and downy mildew. To prevent these diseases, avoid overhead watering and provide good air circulation around the plants.
Habitat
Tropaeolum plants are native to South and Central America, where they grow in a variety of habitats, including forests, meadows, and rocky outcroppings. They are also commonly grown as ornamental and edible plants in gardens and containers around the world.
Question and Answer
Q: Can Tropaeolum plants be grown indoors?
A: Yes, Tropaeolum plants can be grown indoors in a bright, sunny location.
Q: Are Tropaeolum leaves safe to eat?
A: Yes, Tropaeolum leaves are safe to eat and have a slightly peppery taste.
Q: How often should I fertilize my Tropaeolum plants?
A: Fertilize Tropaeolum plants with a balanced fertilizer once a month during the growing season.
Q: What is the hardiness zone for Tropaeolum plants?
A: Tropaeolum plants are hardy in USDA zones 9-11 but can be grown as annuals in cooler climates.
Related Plants
- Nasturtium (Tropaeolum majus)
- Canary Creeper (Tropaeolum peregrinum)
- Flame Flower (Tropaeolum speciosum)
References
- “Tropaeolum.” Missouri Botanical Garden. Accessed August 4, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286794&isprofile=0&.
- “Tropaeolum.” Royal Horticultural Society. Accessed August 4, 2021. https://www.rhs.org.uk/Plants/32753/i-Tropaeolum-i/Details.
- “Tropaeolaceae.” The Plant List. Accessed August 4, 2021. http://www.theplantlist.org/1.1/browse/A/Tropaeolaceae/.
