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Hybrid variety for hearts production in spring and autumn, as well as greens production for spring, summer and autumn. Outer leaves are an attractive dark green with bright green inner head. Excellent pointed head shape
TZ 0357 is the earliest of the three Kalettes® varieties, maturing from October. This variety has superb vigour and produces high yields of Kalettes® which are exceptionally easy to harvest. Remaining in good condition until at least the end of November, this variety develops a great sweet and nutty flavour as the season progresses. Approximately 180 days to maturity
Black Jack F1 has very uniform, thin, dark and well textured leaves which are perfect for bunching and also help ensure the plant is less susceptible to wind damage compared to OP types. This plant has a neat, rosette shaped uniform plant habit which is easy to harvest.