Maybe instead putting some fence posts with ropes and bungee cords around your mango tree to keep hurricanes from toppling your tree, you could put a low decorative fence around your tree? Like a fortified white picket fence, but with pointed spikes about crotch height, consertina wire, snares and flashing disco lights. These would go off when someone gets too close, then the speaker would say in a deep tone "Step away from the mango you are on candid camera" before a camera snaps another picture with a bright flash?