Lettuce seeds

A range of professional head lettuces of the main types. Our lettuces are suitable for 'year-round' cultivation. Batavia gentile, canasta and romaine are just some of the Smarties.bio research lettuces with which to enrich your vegetable gardens. The recommended investment is 10 plants per square metre with an optimal planting pattern of 40 cm between rows and 25 cm in the row.