highbush blueberry

Highbush blueberries (Vaccinium corymbosum 'Ivanhoe') need to be watered regularly in order to keep the soil moist. During the growing season, they should be watered deeply, on average 1-2 inches of water per week. When the weather is dry, it may be necessary to water more often to keep the soil from drying out. During periods of heavy rain or the dormant season, however, watering is not necessary. Additionally, keeping the soil slightly moist will help the blueberry plant produce larger, sweeter berries.

Highbush blueberry (Vaccinium corymbosum 'Ivanhoe') plants do best with sun exposure throughout the day. They require at least 6 to 8 hours of direct sunlight for optimal fruit production. During early spring and summer, they should get at least 10 to 12 hours of sunlight. Some afternoon shade is beneficial during the hot summer months and can help protect the plants from sunburn. This plant should be grown in full sun locations such as a south or west-facing area.

Highbush blueberries (Vaccinium corymbosum 'Ivanhoe') should be pruned annually in early spring or late winter before the new growth appears. Pruning helps improve the shape and size of the bush, as well as increases air movement, light penetration, and allows for better harvest access. For newly planted bushes, the goal is to create an open center and a framework of 4 to 5 canes. Head the lateral canes 8-12 inches above the ground. Renewal pruning should be completed every 3-4 years if the canes are unproductive, showing signs of decline, or are greater than 6 feet in height. Remove up to ½ of the older canes at ground level to encourage new fruiting wood. During the growing season, remove canes which cross over and pinch back any excess growth. It is important to leave at least 6-8 inches of new shoots every spring so the desired 6-8 canes are maintained.