Lettuce Have It! Machine Learning for Cr-Optimization (image) Earlham Institute Share Print E-Mail Caption Transplanting lettuce at G's Growers plantation field, near Ely, UK. Credit G's Growers Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.