Certified Virus free. Licensed by Technische Universität München (TUM), Institute of Fruit Science, D-85354 Freising (Germany)

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.