As seen on Gardeners World TV, Tomato Koralik is a Russian bred blight resistant, determinate variety with very high yields of small 1" sweet fruit of outstanding flavour. Early maturing with exceptionally high tolerance to blight. (Probably not totally immune as stated by Toby Buckland but nevertheless an excellent choice) Will thrive outside in wet seasons where other varieties fail. Grow in container on patio or in open beds. One other unique point is that tomatoes on each truss tend to ripen all at once.
