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Description
Cynoglottis is a genus of flowering plants in the Boraginaceae family, which includes over 100 species. These plants are native to the Mediterranean region and are commonly known as hound’s tongue due to the shape of their leaves. Cynoglottis flowers are typically blue, purple, or pink and bloom in the spring and summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Cynoglottis |
Appearance
Cynoglottis plants typically grow to be around 30-60 cm tall with a spread of 20-30 cm. They have long, lance-shaped leaves that are dark green and can reach up to 25 cm in length. The flowers are arranged in a dense, terminal spike and have five petals that are united at the base. The flowers of Cynoglottis are typically blue, purple, or pink and have a tubular shape.
Care Guide
Cynoglottis plants are relatively easy to care for and can be grown in a variety of conditions. Here are some tips to keep your Cynoglottis plant healthy:- Water: Cynoglottis plants prefer well-draining soil and should be watered when the top inch of soil feels dry to the touch. Avoid overwatering as this can cause root rot.- Fertilization: Apply a balanced, all-purpose fertilizer every four weeks during the growing season.- Soil: Cynoglottis plants prefer a well-draining soil mix that is rich in organic matter.- Sunlight: These plants prefer full sun to partial shade.- Hardiness Zones: Cynoglottis plants are hardy in USDA zones 7-9.
Common Pests & Diseases
Cynoglottis plants are relatively pest and disease-resistant. However, they can be susceptible to root rot if overwatered. Additionally, aphids and spider mites can sometimes infest the plants. These pests can be treated with insecticidal soap.
Habitat
Cynoglottis plants are native to the Mediterranean region and can be found growing in rocky, dry habitats. They are often found growing in limestone soils and can tolerate drought conditions.
Question and Answer
Q: Are Cynoglottis plants poisonous?
A: Yes, all parts of the Cynoglottis plant are toxic if ingested.
Q: Can Cynoglottis plants be grown indoors?
A: While Cynoglottis plants can be grown indoors, they prefer full sun and are best suited for outdoor growing.
Q: How often should Cynoglottis plants be fertilized?
A: Apply a balanced, all-purpose fertilizer every four weeks during the growing season.
Q: How often should Cynoglottis plants be watered?
A: Water Cynoglottis plants when the top inch of soil feels dry to the touch.
Related Plants
Here are some related plants to Cynoglottis:- Anchusa azurea- Borago officinalis- Echium vulgare- Myosotis sylvatica- Symphytum officinale
References
– “Cynoglottis.” Wikipedia, Wikimedia Foundation, 20 Oct. 2021, en.wikipedia.org/wiki/Cynoglottis.- “Hound’s Tongue.” Royal Horticultural Society, www.rhs.org.uk/plants/100031/Cynoglottis-arenaria/Details.
