Main specialty:<br /> Perennial Herb,stem length about 40cm,Erect plant with long and thick of leaf sheath.Green,long and wide leaves,rapidly growing.About 5cm and purple stem off the ground.Disease-resistant,heat-resisting,Higher Nutritional Value,suitable for all parts of the country cultivation.<br /> Germination Temperature: 18-25\u2103<br /> Sprout Days: 7-15 days<br /> Growth Optimum Temperature: 18-38\u2103<br /> Space: 5*5cm<br /> Sunlight Requirement: Halfshadow,Sunniness<br /> Seeded to Mature: about 80 days<br /> Seed Longevity: about 2 years<br /> Germination Percentage: &amp;ge;80%<br /> <br /> Form and use:<br /> Color(leaf): green<br /> Color(root): Purple<br /> Plant Height: 40cm<br /> Use: EAT<br /> Weight:6g<br /> <br /> Package Included:<br /> 100pcs Purple root Leek seeds