| Table 1. Plant height, width, flower diameter, first open flower and flower divergence for Catharanthus roseus (L.) G. Don (Madagascar periwinkle or vinca) grown on Bradenton, FL grouped within classes according to species morphology and color. Seeds were sown 7 Feb. and 13 Feb., and plugs transplanted to ground beds 20 March. | ||||||
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Plant measurements (cm)w |
Flowering (days from sowing)x |
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| Cultivar | Seed Source | Height | Width | Flower diam | First Flower | Divergence |