10th September 2024
Every year trees such as the oak, the horse chestnut and the beech, produce vast numbers of seeds from which hardly even one will make it to become itself a mature tree. Rather their seeds will be eaten by squirrels, birds, deer and – if they are there – pigs or wild boar. There is a balance between the food supplied and the number of creatures fed. But then once every few years, the trees produce an excessive number of seeds – a mast year. For this year only the supply of food exceeds consumers and from this crop, the next generation of trees may sprout. This fascinating understanding of supply and demand comes from Tristan Gooley’s book, How to Read a Tree, which I thoroughly recommend.