Home » Gallery » Sprague's Maple Farms Sprague's Maple Production A small hole is drilled into the tree to a depth of about 1 1/2 to 2 1/2 inches. Into this is driven a "spout." These spouts are rather like modified pieces of pipe from which the bucket is hung or pipeline is run. A cover keeps dirt and rain water out of the buckets until collection; pipeline carries the sap directly from the tree to the storage tank. in Farm Tours Portville Login to post comments Email this page Photos tagged as #EnchantedMountains or #EMFun. @emountains