Info. on plant-Cheliranthus?

Question

of the cruciferous genus

Answer 1

Yes, you can get a ton of info from Google. You spelled it wrong though. It's cheiranthus. No L in it.

Answer 2

After Cheiranthus are 2-3 inches high and have been planted in nursery beds, they can be transplanted. Where mild winters are the norm, they may be replanted in the fall; where they are severe, they should be replanted in the spring. Protect them in the winter by a light covering of salt hay or evergreen branches. English Wallflowers are not usually hardy in climates more severe than that of Baltimore, Maryland. In colder places, such as New York City, they may successfully be grown by transferring the young plants to cold frames instead of outdoor nursery beds. In the spring, they may be placed in the spots where they are to flower. Throughout the winter, make sure to provide adequate ventilation on every possible occasion. The purpose is to protect them from severe frost without forcing them into premature growth. They will survive 20-degree temperatures and they'll even make it through lower temperatures for a short time. English Wallflowers are great for growing in a sunny, cool greenhouse having a night temperature of 45-50 degrees. Plants that are raised from seeds sown from July to September will bloom in late winter or early spring.