Their husbandry and care requirements are about the same as a BP as far as temps and humidity goes. They do good on aspen because they will sometimes burrow and they pee alot, so make sure you check inside the hides every 1-2 days for urates. Another reason aspen is good because of the frequent spot cleanings. You can feed about every 10 days. Also you should use a little larger water bowl because they will occasionally soak themselves. Here is a website with some basic care info...
http://www.dumerilboa.com/dumeril_boa_dumeril_boa.html
http://www.dumerilboa.com/dumeril_boa_dumeril_boa.html