wintering gardenia tree
I need your help: I brought my 4 feet tall gardenia inside the sunroom for the winter end of Oct. the sunroom is kept at temp. of 45F to 50F at night and about 50F to 60F during the day. I have not watered it since I brought it in because the soil is still moist. I have sprayed it with FE and a couple of weeks later with neem oil because of thripe (?) on one of the orchids in the same room. ever since it has been in the sunroom, the leaves have been yellowing and falling. there are still alot of flower buds and the flowers are opening up. there are new growth at the ends of all the branches. this is the first gardenia i have managed to keep for about 6 months. are the yellowing leaves normal for this time of the year? am I doing/not doing something? TIA.