AIR,LIGHT,HUMIDITY & T° - Air,Light.Humidity &T°

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Published on Wednesday, 10 July 2013 04:07

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Temperature

The health of plants also depends on a correct temperature. Research and experiments have found that plants need the temperature range that normally occurs between day and night. During the hours of light the plants store and process the nutrients, they also perform the photosynthesis process, which could not produce in the absence of heat. At night, when the temperature drops. the plants cease this activity to assimilate the stored nourishment and grow. The temperature drop is one of the main factors that causes the change of activity of the plants, therefore if they are grown in a constant temperature environment they are not able to assimilate nutrients properly and they can not grow and flourish according to their potential. An exception to this rule is the African violet, which is instead able to thrive in environments at a constant temperature. The average temperature in most homes varies between 20 and 22 ° C, so plants that have similar thermal conditions will grow better. The plants die if exposed to temperatures near or below zero. but some tropical species will suffer damage even at temperatures below 10 ° C. To ensure optimal conditions for growth, the temperature of the apartment should drop by 5-8 ° C during the night. In winter, homes are often overheated, but the temperature near the windows will always be lower; this microclimate will be useful for geraniums, orchids, succulents and all species that need a cool climate to thrive. Never place plants near radiators or other direct sources of heat because they will shrivel. You can, however, place them on a radiator as long as they are insulated with a thick wooden or thermal insulation board. the heat will reach the plant in minimum quantity without causing any damage. During the winter nights it will be better to protect from the cold those plants that have been placed near the windows: close the shutters and, if necessary, isolate The window frame with some plastic to block drafts. Consult the Botanical Boards to establish the temperature required by each type of plant, some are extremely delicate and need precise temperatures to grow luxuriant.