After buying grafted grapevine, cut its roots to the size of the fist (8-10cm) before planting. Plant it in a sufficiently moist soil in March and April, in Koper area even in February. Dig a hole the size of 40 x 40 cm and 35 cm deep. At the bottom of the hole, form a mound from a stable soil, place the bottom of a rootstock on top of it and evenly spread the vine roots. During planting, while forming a mound, make sure that the graft is at least 5 to 8 cm above the soil level. Push the soil back over the roots and firm it in. Add 1-2 litres of compost or Humovit TM substrate. During late planting in dry soil, the graft must be watered. Read more: http://www.tzvvrhpolje.com/en/advices.html