"Once upon a time there was a orange in my refrigerator, of a unknown store variety. Twas not navel nor would it have seeds if. These seeds I planted upon soil and grew one "orange plant". Tis this tale I shall tell."
Anyways, as you read above, I found a orange in my refrigerator two years ago and grew a orange tree from this orange. Now, however I'm very suspicious if it even is a orange, as it's starting to produce thorns and I never knew the brand the orange that bore it belonged. The orange tree has sat in a windowsill during all seasons twice so I'm also concerned if I'm harming it.
Right now it's not the time to take pictures, but could anyone atleast give a idea at what it could be?