Middle-leaf variety . From seedling to harvest 50 - 55 days . The leaves are green, with wavy edge, slightly wrinkled, soft consistency . Taste good, without bitterness. Weight per plant 150 - 200 g . Different resistance to ingrowth of flower shoots in the first year of vegetation . Adapted for cultivation in the open field and greenhouse . Inopen field crop from late April to mid-July . In the film unheated greenhouses sowing / planting in the III decade of April - I decade of May . planting scheme 20 × 20 cm .