A drainage and ventilating structure for planting and cultivating a soft basin, in particular, a through hole is arranged at the center of the bottom surface of the soft basin, around the through hole are a plurality of inward protruding baffles, the shape of which can be a long strip, a cylinder or a hemispherical body, so that the soft basin can maintain a gap between water supply and air circulation with the bottom surface when laying the planting materials, and a plurality of channels are arranged between the plurality of baffles It is characterized by rapid and smooth drainage and ventilation by allowing water and air to converge at the perforations along a plurality of channels and gaps.一種植栽培育軟盆之排水與透氣結構,尤特指軟盆的底面中心處設有一透孔,該透孔的周圍設有複數個向內突出的擋體,該擋體的形狀可為長條體、圓柱體或半球體,讓軟盆在舖設植材時可以與底面保持可供水與空氣流通的間隙,該複數個擋體之間設有複數個通道,讓水與空氣可以順沿著複數個通道與間隙迅速導引匯聚於透孔,迅速且順暢地排水與透氣,為其特徵者。