The invention relates to an espalier fruit system, in particular a viticulture system, for fruit plants (10) which are positioned in rows and which can be secured to a securing wire (12.1) of a wire framework preferably, said securing wire (12.1) being stretched between support posts (13), wherein a heating device is provided. The aim of the invention is to allow an effective heating of such an espalier fruit system in order to protect young shoots with little assembly and energy expenditure. According to the invention, this is achieved in that the heating device has a heating cable (40) which is secured to the securing wire (12.1) and is connected to same in a thermally conductive manner.
