Contents
Description
Gentiana Depressa, commonly known as Dwarf Gentian or Depressed Gentian, is a perennial herbaceous plant that belongs to the family Gentianaceae. It is native to Japan and is known for its beautiful blue flowers that bloom in late summer and early fall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Gentianaceae |
| Genus | Gentiana |
Appearance
Gentiana Depressa grows up to 10-15 cm in height and 30-40 cm in width. It has a basal rosette of leaves that are 3-7 cm long and 1-2 cm wide. The leaves are lance-shaped and have a glossy green color. The flowers of Gentiana Depressa are blue and trumpet-shaped with five petals that are 1-2 cm long. They bloom in late summer and early fall.
Care Guide
Gentiana Depressa requires proper care to thrive. Here are some tips:
Water
Gentiana Depressa prefers moist soil, so water it regularly during the growing season. However, make sure that the soil is well-drained to prevent root rot.
Fertilization
Fertilize Gentiana Depressa with a balanced fertilizer once a month during the growing season. Avoid over-fertilization as it can cause damage to the plant.
Soil
Gentiana Depressa prefers well-draining soil that is rich in organic matter. It grows best in slightly acidic soil with a pH range of 5.5-6.5.
Sunlight
Gentiana Depressa prefers partial shade to full sun. However, make sure that it is protected from the hot afternoon sun, which can cause leaf scorch.
Hardiness Zones
Gentiana Depressa is hardy in USDA zones 5-9.
Common Pests & Diseases
Gentiana Depressa is relatively disease-resistant, but it can be affected by fungal diseases such as powdery mildew and root rot. It can also be attacked by pests such as aphids, slugs, and snails. To prevent these problems, keep the plant well-ventilated and avoid over-watering.
Habitat
Gentiana Depressa is native to Japan, where it grows in mountainous areas and on rocky slopes. It prefers moist, well-drained soil and partial shade.
Question and Answer
Q: How often should I water Gentiana Depressa?
A: Water Gentiana Depressa regularly during the growing season, but make sure that the soil is well-drained.
Q: What is the ideal pH range for Gentiana Depressa?
A: Gentiana Depressa prefers slightly acidic soil with a pH range of 5.5-6.5.
Q: What are the common pests that affect Gentiana Depressa?
A: Gentiana Depressa can be attacked by pests such as aphids, slugs, and snails.
Q: What is the hardiness zone of Gentiana Depressa?
A: Gentiana Depressa is hardy in USDA zones 5-9.
Related Plants
Here are some related plants in the Gentiana genus:
- Gentiana acaulis
- Gentiana lutea
- Gentiana scabra
- Gentiana sino-ornata
References
- https://www.gardenia.net/plant/gentiana-depressa-dwarf-gentian
- https://www.gardenia.net/plant-variety/gentiana-depressa
- https://www.gardenia.net/guide/gentiana-depressa-dwarf-gentian
