How to build a simple greenhouse? A step-by-step guide to the setup method

To create suitable temperature and humidity for orchid seedlings at any time, a simple greenhouse that can regulate temperature and humidity can be set up. 1. Simple warm shed: This refers to a fixed frame like a room, with the roof and all sides covered with long-life anti-drip plastic film, and movable shading facilities on the roof and the sunny sides. Doors and windows are opened on the southeast side of the shed. Inside the shed there are lighting for heating and semi-automatic misting facilities. 2. Simple greenhouse: This greenhouse has a brick-and-wood structure. Nearly half of the area consists of doors and windows, and the roof is covered with glass or transparent corrugated plastic panels, with movable shading facilities above it and on the sunny sides. Indoors there are facilities such as lighting for heating, electric humidification, floor fans or leaf blowers, and exhaust fans. (Xu Dongsheng)