Billy Skaggs' Column>
Hall County Extension Agent
Blueberries


22 Sep 2008

 


Blueberries – a tasty addition to any landscape

- Billy Skaggs, Hall County Extension Agent

 

The beautiful rabbiteye blueberry is native to Georgia. Fishermen collected the best wild blueberries growing along our rivers, and later Dr. Tom Brightwell and other horticulturists created improved varieties of rabbiteye blueberries. Georgia is now the fifth largest blueberry producing state.

 

Rabbiteye blueberries are generally the best type of blueberries for home gardeners in Georgia. Southern highbush blueberries are grown commercially in Georgia, but require high organic matter soil (at least 3 percent) and are very prone to attack by deer and birds because they ripen early in the season. For this reason, they are usually poor choices from home gardeners.

 

One of the rabbiteye blueberry’s greatest attributes is that it seldom requires spraying for insects or diseases. A number of nurseries in Georgia propagate and sell blueberry plants. Due to their growing popularity, most local garden center have them, and fall is great time of year to plant them.

 

Under good management, blueberry bushes will produce some fruit the second or third year after transplanting. By the sixth year they will yield as much as 2 gallons each. The yield will continue to increase for several years as the plants get larger.

 

The most important things to remember about starting rabbiteye blueberries is to plant more than one variety for cross-pollination. Cross-pollination is necessary for fruit set. Austin, Climax and Premier are the earliest ripening rabbiteye varieties. To lengthen your harvest season, select one or more of these varieties, and one or more of the other varieties. Baldwin, Centurion and Delite are the latest maturing rabbiteye varieties.

 

With early, mid-season and late varieties, you should enjoy fresh blueberries for six weeks. Woodard is a good berry for fresh eating but develops a tough skin when frozen. Brightwell, Centurion, Tifblue and Powderblue are generally the most spring freeze resistant.

 

The following information is an easy to follow guide to getting started with blueberries:

 

Plants: Two year-old nursery plants 1 to 3 feet tall will transplant well. Keep the roots moist yet not saturated.

Time: Fall and early winter planting is recommended for container plants; late winter (February-March) is best for bare-root plants

Spacing: Rabbiteye varieties should be 6 feet in the row and 10 to 12 feet between rows.

Depth: Plant to the same depth as the plants were growing in the nursery. Lightly firm the soil around the plant with your feet and water thoroughly.

Mulch: Organic material such as bark, wood chips, or pine straw as a 2- to 3-inch mulch on the surface after planting

Fertilization: Blueberries are easily damaged by excess fertilizer. Apply sparingly and allow 4 inches of rain or an equivalent amount of irrigation between applications.