My little 6 x 8 HF GH is too full. Your mother was right when she said to get the biggest one you could afford. The lemon tree just has to move out, but survive the winter. Might add another HFGH 6 x 8 next year. Got this popup GH from Amazon and the lemon has a new home along with some other large potted patio plants. Put it up on the patio in under an hour. Hopefully a good solution for now.