Contents
Description
Zeltnera is a genus of flowering plants in the family Gentianaceae. It comprises about 20 species of annual or perennial herbs that are native to North America and Asia. These plants are known for their attractive and showy flowers that bloom in various shades of pink, purple, blue, or white. Zeltnera species are commonly used as ornamental plants in gardens and landscapes.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Gentianaceae |
| Genus | Zeltnera |
Appearance
Zeltnera plants are herbaceous and can grow up to 30 cm tall. Their leaves are opposite, lance-shaped, and can be either smooth or hairy. The flowers are usually tubular, with five petals that are fused at the base. They bloom in clusters at the end of the stems and come in various colors such as pink, purple, blue, or white. The fruit of Zeltnera is a capsule that contains numerous small seeds.
Care Guide
Water: Zeltnera plants prefer moist soil, so it’s important to water them regularly. However, make sure not to overwater them as this can lead to root rot.Fertilization: Zeltnera plants don’t require heavy fertilization. A balanced fertilizer applied once a month during the growing season should be sufficient.Soil: Zeltnera plants grow best in well-draining, fertile soil. They prefer slightly acidic soil with a pH between 5.5 and 6.5.Sunlight: Zeltnera plants thrive in partial shade to full sun. However, they prefer cooler temperatures and can suffer from heat stress in hot climates.Hardiness Zones: Zeltnera plants are hardy in USDA zones 5-8.
Common Pests & Diseases
Zeltnera plants are generally not susceptible to many pests or diseases. However, they can be affected by aphids, spider mites, and powdery mildew. To prevent these issues, keep the plants well-ventilated and avoid overcrowding.
Habitat
Zeltnera plants are native to North America and Asia. They are found in a variety of habitats such as open woods, meadows, and rocky slopes. Some species are also found in wetlands and bogs.
Question and Answer
Q: Are Zeltnera plants suitable for container gardening?
A: Yes, Zeltnera plants can be grown in containers. However, make sure to choose a pot that has good drainage and use well-draining soil.
Q: How often do Zeltnera plants need to be fertilized?
A: Zeltnera plants only need to be fertilized once a month during the growing season.
Q: Can Zeltnera plants grow in full sun?
A: Yes, Zeltnera plants can grow in full sun. However, they prefer cooler temperatures and can suffer from heat stress in hot climates.
Q: How often should Zeltnera plants be watered?
A: Zeltnera plants prefer moist soil, so they should be watered regularly. However, make sure not to overwater them as this can lead to root rot.
Related Plants
- Gentiana
- Sabatia
- Frasera
- Swertia
References
- Flora of North America: Gentianaceae
- Missouri Botanical Garden: Zeltnera
- RHS: Zeltnera
