Primrose Flower Temperature. The temperature indoor is reduced to 15-16 degrees for all varieties after flowering. In the garden this container plant can tolerate freezing temperatures up to 80 degrees.
02032021 When starting plants from seed a temperature between 40 and 50 degrees Fahrenheit is required from sowing to first bloom which is next to impossible to attain indoors. They grow best in temperatures between 50 and 65 degrees Fahrenheit and dont care much about temperatures above 80. But if youre planting them from seeds then opt for the.
They grow best in temperatures between 50 and 65 degrees Fahrenheit and dont care much about temperatures above 80.
So if you live in a warm inland region dont plant in an area that receives direct sunlight for a long. 06032021 Temperature and humidity. Minimum temperature ranges in degrees C are shown in brackets. Photo by AnemoneProjectors CC BY-SA 20.