Do I Cut Back Erysimum?
The Plant Flowers Almost All Year-Round. .. . the Plant Can Be Pruned Back in October. Best to Cut off the Top Growth, but No More Than 5Cm. Erysimum 'Bowles...
The plant flowers almost all year-round. ... The plant can be pruned back in October. Best to cut off the top growth, but no more than 5cm. Erysimum 'Bowles Mauve' can get leggy after a couple of years.
How do you take care of erysimum?
Erysimum varieties prefer to be planted in well-drained, moderately fertile soil that is neutral or slightly alkaline. If your soil is heavy and wet, add grit and sand when planting to encourage better drainage. This will also help protect the plant during the winter months.
Do you deadhead erysimum?
Erysimum should be deadheaded regularly as this will promote more frequent flowering. If you want your bedding Wallflowers to grow in bushy mounds, pinch off the tips when the plants are young. Although you can trim and prune Erysimum perennials, this should be done lightly and carefully.