Over 150 different species and varieties are available. Genovese' Basil Ocimum basilicum 'Genovese' An Italian strain, regarded as the best variety for pesto and garlic dishes. Dark green leaves up to 2 inches long. Slow to bolt. Plants are excellent for edging or containers.
Flavor is preferred by many chefs.
Green Bouquet,' and 'Spicy Globe' are widely available. Purple Basil Ocimum basilicum 'Purpurascens Grown for their ornamental foliage as well as their 'culinary uses. Soft lavender flowers. Opal,' 'Purple Ruffles,' and 'Red Rubin' are excellent selections. Lettuce-leaf Basil Ocimum basilicum crispum Large, wide leaves.