Keep in mind when planting that De madame nono is thought of as tender, so it is imperative to wait until temperatures are mild before planting out of doors.
Growing De madame nono from seed
Start seeds indoors six weeks before last frost date.
Transplanting De madame nono
Plant to the first set of true leaves to promote strong root growth.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as De madame nono is a tender plant.