Prunus domestica rootstock obtained from the cultivar ‘Wangenheims’ (vegetatively propagated). This roostock is very resistant to “apricot and plum decline” and is tolerant to phytoplasma disease. Trees grafted onto Weiwa® rootstock grow 20-30% less compared to Mirabolano 29C. It has great affinity with all apricots and plums. Weiwa® has a very positive impact on both cropping efficiency and fruit size. The rootstock is not suckering.