![]() ![]() These older hybrid lines of vinca were bred for flower color, not vigor, and tended to be weak-rooted and much more demanding in their environmental requirements, especially when young. Cultivars in commercial production up to the early 1990s had many problems, including very weak stems, poor tolerance of wet weather and susceptibility to many diseases. Today's new cultivars are more vigorous, predictable and specialized. This bulletin will address those requirements and cover a typical production schedule and crop budget. Vinca is a specialty crop with very distinct requirements. You cannot grow vinca the same way you grow other bedding plants. Unfortunately, many growers shy away from increasing production of this bedding plant because of historically poor cultivar genetics and past failures or mistakes. Given an expanded role as a basket or color-bowl crop, the potential for sales of this crop is good. If consumers are aware of vinca's cultural requirements and provide proper care, it will perform very well in Georgia landscapes. It has performed well throughout the state during periods of drought. Vinca is one of Georgia's best bedding plants for hot, dry, sunny locations with sandy loam or Piedmont clay as a principle soil type. This plant comes in a wide variety of colors and sizes. Vinca ( Catharanthus roseus, Family Apocynaceae) is one of the top-10 best selling bedding plants in the United States. ![]()
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