Grape cultivation method

A grape cultivation method, comprising:

• attaching a young grapevine to a trellis in which a plurality of lines are attached to posts provided in a standing manner in a ground, with the lines being at predetermined intervals in a direction orthogonal to the posts;
• prior to the attaching step, first, bending a trunk of the young grapevine at a predetermined angle (θ) in advance, attaching a primary scaffold branch of the young grapevine to a line closest to the ground among the plurality of lines so that the predetermined angle (θ) becomes a training angle;
• attaching the primary scaffold branch so as to be aligned with the line closest to the ground;
• the predetermined angle (θ) being formed when the trunk of the young grapevine is bent with respect to a vertical direction from a predetermined point of the trunk of the young grapevine, and is formed between the vertical direction and a tangential direction of the trunk of the young grapevine;
• and
• a linear distance from the ground toward the line closest to the ground to the predetermined point on the trunk of the young grapevine being shorter than a linear distance from the line closest to the ground toward the ground to the predetermined point on the trunk of the young grapevine.