Contents
Description
Tropaeolaceae is a family of flowering plants that includes about 90 species of annual and perennial herbs, climbers, and shrubs. These plants are native to South and Central America, but they are now widely cultivated in other parts of the world due to their attractive flowers and leaves. Tropaeolaceae is known for its distinctive foliage and flowers, which make it a popular choice for gardeners and landscapers.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Brassicales |
| Family | Tropaeolaceae |
| Genus | Tropaeolum |
Appearance
Tropaeolaceae plants are known for their unique foliage and flowers. The leaves are typically round or shield-shaped, with long petioles that attach to the stem. The flowers are often bright and showy, with colors that range from yellow and orange to red and purple. Some species also produce edible fruits that resemble capers. Tropaeolaceae plants vary in size, with some growing as small as 6 inches and others reaching up to 10 feet tall.
Care Guide
Tropaeolaceae plants are relatively easy to care for and can be grown in a variety of conditions. Here are some tips for caring for these plants:
- Water: Tropaeolaceae plants prefer consistent moisture, so water them regularly to keep the soil moist but not waterlogged.
- Fertilization: These plants benefit from regular fertilization, especially during the growing season. Use a balanced fertilizer every 4-6 weeks.
- Soil: Tropaeolaceae plants prefer well-draining soil that is rich in organic matter. They can also tolerate slightly acidic or alkaline soil.
- Sunlight: These plants prefer full sun to partial shade. In hotter climates, they may benefit from some afternoon shade to prevent leaf scorch.
- Hardiness Zones: Tropaeolaceae plants are generally hardy in USDA zones 9-11, but some species can tolerate colder temperatures.
Common Pests & Diseases
Tropaeolaceae plants are relatively resistant to pests and diseases, but they can still be affected by a few common problems. Here are some of the most common pests and diseases to watch out for:
- Aphids: These small insects can suck the sap from the leaves and cause stunted growth. Treat with insecticidal soap.
- Cabbage worms: These caterpillars can devour the leaves and flowers of Tropaeolaceae plants. Treat with Bacillus thuringiensis.
- Downy mildew: This fungal disease can cause yellowing and wilting of the leaves. Treat with fungicide.
Habitat
Tropaeolaceae plants are native to South and Central America, where they grow in a variety of habitats, including forests, mountains, and grasslands. They prefer warm and humid conditions and can tolerate a range of soil types.
Question and Answer
Q: Are Tropaeolaceae plants toxic to pets?
A: No, Tropaeolaceae plants are not toxic to cats or dogs.
Q: Can Tropaeolaceae plants be grown indoors?
A: Yes, Tropaeolaceae plants can be grown indoors in a bright, sunny location.
Q: How often should I fertilize my Tropaeolaceae plants?
A: You should fertilize your Tropaeolaceae plants every 4-6 weeks during the growing season.
Q: Can Tropaeolaceae plants tolerate cold temperatures?
A: Some species of Tropaeolaceae plants can tolerate colder temperatures, but most are hardy in USDA zones 9-11.
Related Plants
- Nasturtium (Tropaeolum majus)
- Climbing Nasturtium (Tropaeolum speciosum)
- Canary Creeper (Tropaeolum peregrinum)
References
- “Tropaeolaceae.” Wikipedia, Wikimedia Foundation, 23 Sept. 2021, en.wikipedia.org/wiki/Tropaeolaceae.
- “Growing Nasturtiums.” Old Farmer’s Almanac, Yankee Publishing Inc., www.almanac.com/plant/nasturtiums.
- “Tropaeolum.” Missouri Botanical Garden, Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281281.
