Crystal Series Zinnia flowers are small enough for indoor gardening pots, yet vigorous enough to show off in the summer heat. Zinnia Crystal Series flower seeds promise flowers that are far more tolerant to pests, diseases, and extremities than more popular varieties of Zinnias. Crystal Series is a 1997 All-American Select (AAS) Bedding Plant Winner for its being “highly tolerant of powdery mildew” and “excellent length of blooming season.” Dwarf variety is perfect for indoor and outdoor growing. Zinnia angustifolia annual seeds. Buy Crystal Series Zinnia Flower Seeds Online.
