Cultivation Guide for Luffa Variety Series The luffa is strongly resistible, productive, high quality and easy cultivating varieties. They are fond of fertilizer and water. For Spring sowing, culture seedlings in Mar., and covered with tunnel, entering market in Jun. For Summer sowing, cultrue seedlings from middle Apr. to early May or derectly sowing, entering market from Jul. to Sep. For Autumn sowing, cultrue seedlings in Jul., or derectly sowing, and enter market in middle Sept. 1, Sowing and Culture of Seedling 1.1, Seedbed Preparation Choose pollution-free rice field soil that is fertile and loosen,and burned soil that is sieved, to mix by 7:3 ratio, and each CBM(cubic meter) add in 1500g of calcium, magnesium and phosphate, and 500g of urea, mix uniformly to make the nutrient soil. Then pack into the nutirent bag which is 10cm by 10cm by 12-15cm, make it weighting about 0.75kg. Lay the nutrient bags which are packed with soil on the prepared seedbed, fill the gaps b
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