Asda: Customers can enjoy British tomatoes all-year-round thanks to innovative LED technology   Asda leads the way in technological innovation for tomatoes, which will see British tomatoes available all-year-round. Just over 200 million tomatoes are plucked from the LED-laden vines for Asda each year LEEDS, UK, 2017-Oct-10 — /EPR Retail News/ — Customers can enjoy British tomatoes at…