Dianthus 'Helen' is a wonderful plant found in many hierloom gardens, Dianthus have been a favorite of gardeners for generations. They are easy to grow and wonderfully colored, it is no wonder to find them a part of so many gardens. Dianthus 'Helen' is a well-behaved little plant, forming bushy, compact clumps that look great planted in a mass. It will grow to 12" in almost any soil, as well as it is well-drained. It prefers full sun, but can tolerate part shade although the blooms may not be as prolific.