The utility model discloses a novel crop is grown seedlings device, it is placed in flourishing water tray (1), and it comprises sponge piece (1), is equipped with criss -cross cutting rod seam (2) anyhow on sponge piece (1), is equipped with on rectangle regional (3) that cutting rod seam (2) constitutes conical recess (4). The utility model discloses the current relatively seedling tray that educates, the first input that can reduce the matrix of growing seedlings, reduce cost, second sponge cost is less than one -time molding's plastics rupture of membranes, the third need not to retrieve, need not follow -up cleaning and disinfecting, more labour saving and time saving, safety, the seedling can not held between the fingers by the hand to the fourth process of planting, can not pull and hinder the root system, and it is shorter to go back the seedling time, reduces the rate of filling the gaps with seedlings.