Organically grown seeds. Pot tomato Koralik is an early variety with a healthy and robust structure. It has been shown to be partially resistant to mildew. It produces a high yield of extra sweet little tomatoes. Sow in seed trays and as soon as they can be handled, prick out in pots or soil blocks. Later transplant to a greenhouse or outside to a warm, sheltered spot. After some time, fertilize with tomato feed.