QuestionsHow to growTrees and ShrubsPlantingacer trees 0 Vote Up Vote Down Ber Hurley asked 14 years ago I got an acer for a present recently and I brought it in to the green house it is now shedding all its beautiful coloured leaves is this o.k? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago Acer is an outdoor tree and it naturally loses its leaves in autumn.