Dark Opal Basil has a perfumed scent and a clove-like spiciness flavor. Dark Opal Basil is good with rice and pasta and used to flavor oils and vinegars. Dark Opal Basil looks beautiful in the garden with its glossy deep purple leaves and pale purple flowers. Dark Opal Basil has a strong flavor that is well-suited to cooking. It is delicious in vinegars or as a garnish for your favorite meals. Dark Opal Basil has beautiful pale purple flowers with deep purple leaves and stems, which is ideal for adding to bouquets.