A planting board comprises a board body that is configured with at least one containing hole penetrated through top and bottom surfaces of the board body and at least one support device, in which the containing hole is provided for placement of a plant that is prevented from separating from the board body via the support device. Besides, a planting module is further provided, comprising a box body, at least one spray head and the above-described planting board, in which the box body comprises a containing space and a top opening communicated with the containing space the planting board is combined with the top of the box body to seal the top opening of the box body, and the spray head disposed in the containing space of the box body is utilized to spray an irrigation liquid toward the plant disposed in the containing hole of the planting board.一種植栽板,包括有一板體,該板體上設置至少一貫穿該板體頂底二面的容置孔與至少一支撐裝置,該容置孔可供置放一植物,該支撐裝置用以防止該植物脫離該板體。此外,另提供有一種植栽模組,包括有一箱體、至少一噴頭與前述的一植栽板,其中該箱體具有一容置空間以及一連通該容置空間的頂部開口;該植栽板與該箱體的頂部結合,並封閉該頂部開口;該噴頭設於該箱體之容置空間內,用以朝置放於該容置孔內的該植物噴灑一灌溉液體。100‧‧‧植栽板10‧‧‧板體12‧‧‧容置孔14‧‧‧圍體16‧‧‧反光層18‧‧‧肋條102‧‧‧第二抵接部900‧‧‧植栽模組90‧‧‧箱體92‧‧‧容置空間94‧‧‧頂部開口942‧‧‧第一抵接部96‧‧‧底板98‧‧‧排水孔95‧‧‧噴頭
