Horse Chestnuts ?

Buckeyes usually come 1 to a husk and are native. Horse Chestnuts usually come 4 to a husk and are non native. Those are probably Buckeyes, if that's a full sized husk.

The trees can hybridize with each other and show characteristics of both species.

Keith

Big acorns

What ?

Looks like horse chestnut to me. Ohio buckeyes don’t have as pronounced of spines on the husk.

Buckeyes will have five leaflets per cluster. Horse chestnut has 7 and two fruits per pod. I’d say that’s a Buckeye.

I have 3 of them growing out back I planted from seed.

Our buckeyes don't have spines on the husk.....