There are several different varieties of basil. The one usually used in Italian cuisine is sweet basil. Holy basil and lemon basil are different (but closely related) species, and Thai basil is the...
Basil is an essential part of flavouring in Italian cooking. It is the main ingredient in pesto. It also has a number of medicinal uses. Please check the related links below.
All basils are tender anuals which are easy to grow, but are susceptible to cold weather. They should be planted in late spring after all danger of frost is past.