The first few days after cutting your tree, it will drink a lot of water. You may need to water it a few times a day, so make sure to keep checking the basin for the first 2-3 days after you bring it home. This is crucial because if the water gets too low, it can cause the trunk to sap-over and will not allow more water to get to the tree. If you monitor the water level in the first few days, your tree should stay fresh for weeks to come!
Tips for keeping your tree fresh
River Run Tree Farm 