Although members of the Trachelium genus are perennials, they are usually grown as half hardy annuals in the garden.
Some Trachelium plants can reach from 60 to 90 cm in height (two to three feet), while others have more of a mat like growth.
Trachelium caeruleum by yamada*; Creative Commons.
Trachelium plant bloom in the summer, and have blue flowers. Their size makes them ideal for use in rock gardens.
Some common names for Trachelium include Throatwort, and Blue Throatwort.
Trachelium by CGWF; Creative Commons.
Unless you live in very warm areas, it is best to grow throatwort indoors first when growing from seed.
The process should be started in winter about 10 weeks before due to be put outdoors, after the last frost of spring.
Throatwort seeds should be sown on the soil surface. It will take from two to three weeks to germinate at 12 to 16 degrees centigrade (54 to 61°F).
Once ready, transplant the Trachelium plant seedlings outdoors into a shady or partially shady location of the garden. Use a spacing of around 30 cm (1 foot).
The soil that Trachelium plant species grow in should be fertile and have very good drainage. The soil should also be moist, and a touch limey.
Trachelium Plant species such as Blue throatwort are easy to look after. They like a slightly moist soil so water them when the soil starts to dry out. It is also a good idea to protect them from heavy rain in the winter.
If you require more plants, then they can be propagated in spring by taking cuttings.
The Trachelium genus, commonly known as Throatwort, includes about 10 species.
Yes, Trachelium species are appreciated for their clusters of tiny, tubular flowers. They make a great addition to borders and mixed perennial gardens.
The most commonly grown species is Trachelium caeruleum, also known as Blue Throatwort.
Trachelium plants are not typically known for fragrance, but their small clustered flowers can be quite attractive.
Trachelium thrives in full sun or partial shade with moist, well-drained soil. It's an excellent choice for borders or mixed perennial gardens.
Presently, Trachelium is not known to be invasive in the USA. Always refer to local regulations for accurate information.
To remove Trachelium, uproot the entire plant including the root system to prevent regrowth.
The Trachelium plant genus belongs to the Campanulaceae family. It comprises around 10-15 species of perennial herbaceous plants, originating from the Mediterranean region and the Canary Islands.
Trachelium prefers full sun or partial shade and thrives in moist, well-drained soil. Seeds can be sown in spring or early autumn. The plant produces clusters of tiny, tubular flowers, creating an attractive domed shape.
I hope that you enjoyed this guide on how to grow Trachelium plants. You may also enjoy the following Gardener's HQ growing guides: How to grow Platycodon and Jasione plants.