All the Gesneriads we grow are easy to look after and require similar conditions to Streptocarpus. Most are sent as young plants, some as rhizomes (marked as rhizomes in the description).
Impatiens niamniamensis (also known as the Parrot Plant) and other varieties of Impatiens.
The named varieties make excellent plants and are far better than seedling varieties, they are not so prone to go to flower and have better foliage colours.
Some unusual Tradescantias to add to your collection.