Stale Pot soil?
I must admit watering was plenty, but only when it showed sign of dryness.
But can these young Japanese maples stay live outdoors all through the harsh
winter?
Dan
Firstly, Japanese maples are not really indoor plants.
Secondly, are the pots properly drained?
Thirdly, have you been overwatering?
It sounds awfully as if you have made swamps in the pots
Franz
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