GRAD® Millardet et de Grasset 106-8 Rootstock
The outstanding performance of the GRAD® 106-8 rootstock has proven it to be highly reliable, moderate-vigour, robust, and strongly drought-resistant. In addition, it has the advantage for New Zealand vineyards that, unlike the V. berlandieri x V. rupestris drought-resistant stocks, it is very well adapted to cool climate conditions.