The utility model relates to a double-layer planting container with a water regulating device.Including: a loading device,It has a bottom wall and a surrounding wall.A planting medium is contained.At least one of the bottom wall and the surrounding wall is formed with a plurality of guide holes；And a ventilating carrier；Among them,At least one through hole is formed on the bottom wall.And the ventilating carrier sheet is arranged to cover the through hole；A water holding device；It has a chassis and a surrounding shell.It is used for bearing a planting liquid.And for the combination of the above bearing device,And the bearing device is at least partially located in the water holding device；And wherein the foregoing surrounds the housing and / or the chassis,Forming a water injection / drainage outlet at a set height；At least one passive suction conveying device；And at least one water regulating device.一種具有水量調節裝置的雙層植栽容器，包括：一承載裝置，具有一底壁和一環繞壁，容置一植栽介質，該底壁和該環繞壁中至少一者形成有複數導流孔；以及一透氣載片；其中，前述底壁上形成有至少一通孔，以及前述透氣載片是被設置成遮蔽上述通孔；一盛水裝置；具有一底盤和一圍繞外殼，供承裝一植栽液，並供前述承載裝置結合，且前述承載裝置至少部分位於前述盛水裝置內；以及其中前述圍繞外殼和/或前述底盤上，在一個設定高度處形成有一個注/排水口；至少一被動汲水輸送件；以及至少一個水量調節裝置。
