The utility model relates to a vertical circulation planting tower.Including: a tower；One cycle conveyor,The flexible circulating conveying parts of the circulating conveying device are respectively arranged on both sides of the tower.And circulates along both sides of the tower；Several planting racks,Equally spaced between two flexible circulating conveyances；The bottom of each planting frame has a hollow infiltrating part.Each planting frame is provided with at least one planting basin with a bottom hole.There are culture soil and planting in the planting basin.It is characterized in that the flexible circulating conveyor has a low point in its circulating conveying path.The planting tower is provided with a soaking tank relative to the low point.The planting frame is driven to the low point by the flexible circulating conveyor.All and part of the planting basin of the planting frame are immersed in the soaking tank.一種垂直循環式植栽塔，包括：一塔架；一循環輸送裝置，該循環輸送裝置之撓性循環輸送件分別設於該塔架的兩側，並沿著該塔架的兩側循環移動；數個植栽架，等間距的設於二撓性循環輸送件之間；每一植栽架的底部具有鏤空的浸潤部，每一植栽架中設至少一具有底孔的植栽盆，該植栽盆中具有培養土和植栽；其特徵在於：該撓性循環輸送件於其循環輸送路徑中具有一低位點，該植栽塔相對該低位點設一浸潤槽；該植栽架被該撓性循環輸送件驅動至該低位點，該植栽架之全部及一部分的植栽盆浸入該浸潤槽中。
