August is the month when vines enter full ripening. Grapes gain color, sweeten, and gain weight. This is also when challenges arise: scorching sun, drought, and pests can jeopardize a year's worth of work. For a healthy and abundant harvest, vineyard tasks must be done on time and with care.
1. Canopy Management and Leaf Balance
2. Preventing Sunburn
avoid heavy defoliation, especially on the south side;
install shade nets on scorching days, especially for large surfaces;
some winegrowers use kaolin (a fine white clay) which reflects light and protects the berries;
water vines early in the morning at the roots to reduce plant stress.
3. Seasonal Pests In August, grapes are vulnerable to several enemies:
