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Description
Dictamnus Caucasicus, also known as Caucasian Dittany or Burning Bush, is a herbaceous perennial plant that belongs to the Rutaceae family. It is native to the Caucasus region in Eurasia and grows up to 60cm in height. The plant blooms in late spring to early summer and produces fragrant white to pinkish-purple flowers that attract pollinators like bees and butterflies. The plant’s foliage is also fragrant and releases a lemon-like scent when crushed.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Sapindales |
| Family | Rutaceae |
| Genus | Dictamnus |
Appearance
The Dictamnus Caucasicus plant has green, glossy leaves that are deeply divided into three leaflets. The plant’s stem is woody and has a reddish-brown color. The flowers grow on tall spikes above the foliage and have a five-petal structure. The flowers are white to pinkish-purple and have a strong, pleasant fragrance. The plant’s seed capsules are spherical and have a rough texture. When the capsules mature, they split open to release the seeds.
Care Guide
Dictamnus Caucasicus is a low-maintenance plant that requires minimal care. Here are some tips to help you take care of your plant:
Water
The plant prefers well-drained soil and does not like to be waterlogged. Water the plant once a week during the growing season and reduce watering during the winter months.
Fertilization
The plant does not require regular fertilization. You can add some compost or organic matter to the soil before planting to provide nutrients to the plant.
Soil
The plant prefers well-drained soil that is rich in organic matter. It can tolerate a range of soil pH levels but prefers neutral to slightly acidic soil.
Sunlight
The plant prefers full sun to partial shade. It can grow in areas with dappled shade, but the plant may not produce as many flowers.
Hardiness Zones
The plant is hardy in USDA zones 5 to 9.
Common Pests & Diseases
Dictamnus Caucasicus is not prone to many pests and diseases. However, it can be susceptible to aphids and spider mites. These pests can be controlled by spraying the plant with a insecticidal soap or neem oil. The plant may also be susceptible to root rot if it is grown in poorly-drained soil.
Habitat
Dictamnus Caucasicus is native to the Caucasus region in Eurasia, where it grows in rocky, mountainous areas. The plant is adapted to cold temperatures and can tolerate some snow and frost. It grows well in well-drained soil and prefers to grow in areas with full sun or partial shade.
Questions and Answers
Q: Is Dictamnus Caucasicus toxic?
A: Yes, the plant is toxic and can cause skin irritation and blistering if the sap comes into contact with the skin. It can also cause gastrointestinal symptoms if ingested.
Q: Can Dictamnus Caucasicus be grown in containers?
A: Yes, the plant can be grown in containers as long as the container has good drainage and the plant is provided with adequate sunlight and water.
Q: How often should I prune Dictamnus Caucasicus?
A: The plant does not require regular pruning. You can remove any dead or damaged foliage or flowers as needed.
Q: How long does it take for Dictamnus Caucasicus to bloom?
A: The plant blooms in late spring to early summer, usually around May or June.
Related Plants
- Dictamnus albus (Gas Plant)
- Dictamnus angustifolius (Narrow-Leaved Dittany)
- Dictamnus fraxinella (Burning Bush)
- Dictamnus hispanicus (Spanish Dittany)
References
- “Dictamnus Caucasicus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b064.
- “Dictamnus Caucasicus.” Royal Horticultural Society, www.rhs.org.uk/plants/22771/i-dictamnus-caucasicus-i/details.
- “Dictamnus Caucasicus.” The Spruce, www.thespruce.com/dictamnus-caucasicus-plant-profile-5074334.
