I planted a hybrid chestnut about 10yr ago. At that time the trunk was about the diameter of my wrist. Today it's not too much narrower than my 79cm waist, alre

I planted a hybrid chestnut about 10yr ago. At that time the trunk was about the diameter of my wrist. Today it's not too much narrower than my 79cm waist, already a big tree. The nuts are good too, but a lot of work to extract, they have a spiny covering that takes gloves and pliers to remove.