Heirloom. Seed is quick to sprout, soon forming small stems of lacy deep green leaves that make a delicious addition to salads, sandwiches, omelettes and mixed vegetable dishes. Sow seed every 2 weeks right through the season for a continuous supply of this little beauty. Best harvested when young for top flavour and tenderness. During winter, this variety can be easily grown in containers set in a bright window.