Misting Pointers
Apply mist solely throughout sunlight hours to keep away from extreme humidity at evening, which inspires illness. Keep in mind, when the greenhouse cools at evening, the relative humidity will rise even with the misting system off. Use a 24-hour timer to close off the misting system 2 hours earlier than sunset.
Cooling
Shading and air flow are required throughout summer season to stop a greenhouse from significantly overheating, however it’s evaporative cooling from a misting system which might really cool the greenhouse to a cushty stage.
Humidity Management
When a greenhouse warms up and venting begins, important moisture is misplaced with the vented air. Vegetation lose moisture extra quickly and start to wilt. A misting system can present wanted moisture to take care of a wholesome humidity stage of fifty to 70%.
Design for Cooling & Humidity Management
Use one 2 or 3 gph nozzle for each 12 to 14 sq. ft. of greenhouse ground. Set up nozzles below the benches to keep away from soaking crops on the benches. Nozzles will function pointed in any path – up, down, sideways or 45° angle. Management any such system with a humidistat.
Overhead Watering
Many foliage crops, tropicals and subtropicals may be watered and fertilized by an overhead misting system. Use 2 gph nozzles put in as excessive as doable. Management this technique with a short-cycle timer.
Propagation/Orchid Misting
Preserve a better stage of humidity (60 to 70%) for more healthy crops. Defend seedlings and cuttings from deadly water stress. Imitate orchid’s pure surroundings. Use 1 gph nozzles. Management with a short-cycle timer: 5 to 10 seconds of mist each 15 to half-hour.
Nice greenhouse ideas and helpful info to maintain your greenhouse working effectively.