A Natural Remedy for Problems With Grape Leaves

Proper Drainage

• According to the University of Kentucky, the grape root borer is one of the deadliest pests for grape vines. It bores into the roots and crown of vines below the soil surface, resulting in smaller leaves, among other problems. The most severe damage, according to the university, is often done to plants in low-lying areas with poor drainage. So one way to prevent the worst the damage is to ensure all areas of the vineyard are well-drained.

Selective Grafting

• Severe infestation of the bug grape phylloxera can cause defoliation, among other problems. The University of Kentucky recommends grafting European grape varieties onto American phylloxera-resistant root stock species to help combat this problem.

General Prevention

• The University of Kentucky suggests working regularly in grape vineyards to reduce many pest problems, including burying or removing leaves sitting under vines during the winter, eliminating woody or trashy areas around the vineyard where bugs can overwinter, pruning grapevines in the summer and maintaining weed control at all times.