Syrup Bourtree The Bourtree is in full bloom, and it is certainly time to prepare that wonderful scent and aroma for the coming months. We have singled out an incredible homemade syrup recipe that everyone will enjoy. Bourtree flowers are picked during sunny weather, and only those that are fully bloomed with yellow sweet powder. Be careful where you pick it, polluted places and canals are by no means a good option, do your best and find an unpolluted bush of this fragrant an