I live in Field Ontario Canada and would like to know what time of year I should plant my catalpa tree.I started this tree from seed this winter it is now aprox 4 feet high large leaves and looks very healthy. I would appreciate your help very much as this is a new one for me .I have seen 2 of the trees in Sturgeon falls ont not far from me and i fell in love so i received some seed beans after they wintered a while planted them and 8 plants are doing well.Thank you Glenna.