Official Suttons Seeds Seller. Average Packet Content 75 seeds Part of the James Wong Grow For Flavour Range. James says - ‘The perfect two-in-one crop, masses of flat leaved parsley with sweet mini parsnips down below’. The perfect horticultural multi-tasker Flavour is similar to that of parsnips but with the cleaner, grassy freshness of parsley Harvest May-early November Growing Information: Sow in March for summer use, and June to provide fresh young growth for the winter. Sow in drills 1.25cm (½") deep and 15cm (6") apart. Thin out to 15cm (6") apart. Can also be sown under glass February-March and plants set out April-May. Sowing to Cropping: 13-15 weeks.