
How do plants know it’s fall if it’s still warm? The answer is in the daylight hours
Let’s imagine a day at the beginning of October: outside it is still 25°C, the sun is warm and somefall there doesn’t seem to be any trace. Yet many plants have already started preparing for the change of season. Some progressively stop growing, others modify their metabolism, while species that lose their leaves initiate the processes that precede senescence. But ...








