Verified answer

This short description includes shape, flowers, harvesting, hardiness, culture, and moisture:

http://www.ehow.com/facts_5150426_description-oran...

This has information as well (example: dark green leaves; white flowers; 22-30 ft; sensitive to cold; number of seeds varies according to the type of orange tree):

http://www.tree-pictures.com/orange_tree_pictures....