Optimum Hydroponic Water Temperature
Minimum temperature for pollination is 24 c.
Optimum hydroponic water temperature. Either way there s not. Temperature 18 25 c temperature can only be influenced to a certain extent. The optimum pollination temperature is 26 c and takes place between eight and eleven in the morning. For almost all commercially grown plant species optimum solution temperatures will be in the 15 30 c 59 86f range due to this reason.
As the water temperature rises the dissolved oxygen content decreases from 0 30 c it is halved in the water. The relation between night temperature and plant fresh weight. To get a bit more technical when temperatures are between 65 f and 80 f high levels of dissolved oxygen are available at the root zone. Water temperature and effects on hydroponics what is the best water temperature for plants.
The ideal water temperature for hydroponics is between 65 and 80 degrees fahrenheit 18 to 26 c. Hydroponic water chillers chillers are rated in horsepower hp and flow rate usually in gallons per hour gph or liter per hour l hr. Knowing the influence of temperature on growth processes is important. This temperature range provides an ideal setting for healthy roots and optimal nutrient absorption.
Consequently determining the ideal water temperature for hydroponics is dependent on reaching a compromise between plant oxygen usage and metabolism. The ideal temperatures during the day are 28 c with maximum 34 c and minimum 22 c. Some will increase that range a little bit to between 68 and 75 degrees fahrenheit 20 to 24 celsius. The ideal hydroponic temperature range is somewhere between 65 f 18 c and 68 f 20 c for truly optimal plant growth.
Additionally these ideal temperatures encourage plant disease suppression. However there is no rule of thumb for optimum solution temperature selection in hydroponics. Experts agree that the best water temperature for hydroponics is between 65 f and 80 f. In most cases however commercially cultivated plants will thrive in temperatures ranging from 59 86 f.