A British bred Rocket which replaces our popular variety 'Skyrocket'. Rocket 'Astra' is vigorous, with superb bolting tolerance even under poor soil or advesrse weather conditions. The finely cut leaves have a traditional peppery flavour and make an attractive addition to salad bowls or wilted as a replacement for spinach. This easy to grow salad crop can be harvested in just 21 days from sowing. It's improved vigour makes Rocket 'Astra' ideal for growing all year round, in an unheated greenhouse or under cloches during the winter months. Height and spread: 15cm (6") if harvested regularly or up to 60cm (24") if left uncropped.