Marigold French Vanilla Marigold French Vanilla flowers from June until November, it produces large dome-shaped blooms in a beautiful creamy white. Known for being incredibly reliable, Tagetes erecta is a triumph in plant breeding and is much-loved for its pure coloured flowers. This African Marigold is easy to care for and requires virtually no maintenance, just a sunny spot to thrive. It would look superb planted in a container sitting on a pretty patio area, decking or courtyard. Marigold French Vanilla is extremely versatile and even looks fantastic when added to dull borders.