<Li> C. majalis' Flore Pleno' has double flowers . </Li> <Li> C. majalis' Rosea' sometimes found under the name C. majalis var . rosea, has pink flowers . </Li> <P> Traditionally Convallaria majalis has been grown in pots and winter forced to provide flowers during the winter months, both for as potted plants and as cut flowers . </P> <P> All parts of the plant are highly poisonous, including the red berries which may be attractive to children . If ingested--even in small amounts--the plant can cause abdominal pain, vomiting, reduced heart rate, blurred vision, drowsiness, and red skin rashes . </P>

When do you plant lilly of the valley