Indoors Losing leaves in fall

Question

I have planted several horse chestnuts or chestnut trees from nuts. They are indoors and until recently were doing great. They are about 1 1/2 feet tall and are now getting brown leaves and losing them like if they were outdoors. Is this normal fall behavior for the trees?

Answer 1

Yes, this is normal fall behavior for all deciduous trees. Enjoy this article:
https://www.gardeningknowhow.com/ornamental/trees/tgen/what-are-deciduous-plants.htm
https://www.gardeningknowhow.com/ornamental/trees/horse-chestnut/horse-chestnut-varieties.htm
https://www.gardeningknowhow.com/ornamental/trees/horse-chestnut/toxic-horse-chestnuts.htm