Grapevine Leaf Curl After Planting: Transplant Shock Management

Assessing the Single Affected Vine

One of three new grapevines (Thompson Seedless) near San Francisco with curled, shriveled top leaves—others fine—shows transplant shock, not disease. Green color, no wilting, and slow growth indicate roots can't yet support top growth.

Why Not Eutypa Dieback

Eutypa causes yellowing, not green curling. Your vine's symptoms match adjustment stress, especially if weather shifted cool/wet → hot/dry.

Supportive Care

• Water adequately during dry spells (deep, infrequent).
• If excessive top growth: lightly prune to balance root:shoot ratio.
• Check leaf undersides for aphids (cause curling).
• Wait—most vines recover as roots establish.

No disease treatment needed. The other two vines' health confirms site suitability.