Georgia Grape Horticultural Areas


Mountain AreaUpper Piedmont AreaLower Piedmont, Middle and also South Georgia Area

Three primary varieties of bunch grapes are grown in the United states the european bunch grape (Vitis vinifera), the American bunch grape (Vitis labrusca) and the Summer grape (Vitis aestivalis). Bunch grapes room often called “pod” grapes in rural Georgia because they produce big clusters of fruit. Georgia"s climate is no well-suited to home garden manufacturing of europe bunch grapes, yet American bunch grapes and also hybrids in between the two species (French hybrids) thrive well in Georgia. If grapes room well cared for and sprayed as soon as diseases and insects threaten, you have the right to expect returns of 20 to 30 pounds that fruit every vine. The Summer grape is also an American species and is represented by a couple of varieties good for alcohol production. If you desire to thrive European bunch grapes, top because that the Mid-Atlantic alcohol Grape Growers Guide. This is also a great source for more detailed info on farming French hybrid grapes. The spray regime to produce great quality europe bunch grapes is intensive and also generally impractical for residence gardeners.

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Pierce"s an illness is a bacterial an illness spread by leaf-hopper insects that kills vulnerable bunch grape varieties. That is very common in middle and also south Georgia. Pierce"s condition has not been a far-reaching problem in areas of Georgia over 1,300 feet key (high hill area). Between 1,000 and also 1,300 feet (upper Piedmont area), an illness pressure varies significantly from site to site, but home garden plantings that Pierce"s disease susceptible bunch grapes are normally feasible. Between 700-1,000 feet in elevation, Pierce"s disease will often ruin the vines of prone cultivars in ~ 5 years. Below 700 feet elevation, Pierce"s condition often destroys the vineyard within 3 years. These limits can change with climate variation from year come year. Listed below 1,000 feet elevation it is recommended that mainly Pierce"s condition resistant cultivars be planted.

Best place to Plant

In the Mountain and also Piedmont locations of Georgia, late feather frosts can reduce yields significantly, so tree bunch grapes ~ above elevated sites if possible. In all areas, avoid low spots whereby cold waiting settles. The site must be in full sun many or every one of the day. Well-drained, loamy sand, sandy loam, loam or clay loam soils are best for grape production. Avoid areas where water stand after heavy rains.


American type bunch grapes and also Summer grapes room usually get an impression on their very own roots in phibìc Georgia. European grapes and French hybrids are usually grafted on rootstocks such as SO4 or 3309 to provide increased Phylloxera resistance. ~ above sandy sites (especially in southern Georgia), test because that the existence of root knot nematodes. If they space present, grapes have to be grafted top top nematode resistant rootstocks such together "Tampa," "Florilush" or "Dog Ridge." short vigor ranges are often grafted to improve their vigor, this provided in the tables.


Many ranges of American kind bunch grapes will carry out well in locations 1 and also 2 in Georgia. Also, details selections of French Hybrid grapes (wine grapes) are argued for trial in this areas. Number of hybrid bunch grapes are worthy of trial in Area 3 of Georgia. (See tables 1 and 2.)

Table 1. Varieties because that the upper Piedmont and Mountains in almost right Order of Ripening
VarietyTypeAreas the GeorgiaRed WineWhite WineJuice JellyFresh EatingComments
VenusA1 & 2XXseedless, blue-black fruit; seeds traces present
InterlakenF1 & 2Xseedless; ill cold damage often
Foch (Kuhlman)F1Xblue-black fruit
AuroraF1XXgood wine; fresh eating
JupiterA1 & 2Xseedless, blue fruit
RelianceA1 & 2Xseedless, red fruit; fruit cracked problems
CascadeF1 & 2XXperformed fine in Georgia test
Van BurenA1XXblack fruit
AlwoodA1 & 2XXblue fruit
OntarioA1Xgreen come amber fruit
Fredonia*A1 & 2XXblue fruit
Baco Noir (Baco #1)F1 & 2Xblue-black fruit
Delaware* †A1 & 2XXXreddish fruit, little but sweet; an excellent red wine
CheloisF1 & 2Xblue-black fruit
Norton (Cythiana)*A1 & 2XV. Aestivalis variety; great quality wine; probably has some Pierce"s condition resistance
ChambourcinF1 & 2Xgood high quality red wine
Mars*A1 & 2Xseedless, blue fruit
SaturnA1 & 2Xseedless, red fruit
ChancellorF1 & 2Xdark red fruit
BuffaloA1 & 2XXgood yields
Niagara* †A1 & 2XXgolden fruit WhiteA1 & 2Xvigorous vine
ConcordA1XXXblue fruit, ripens unevenly; no recommended
Sunbelt*A1 & 2XXCorcord form but ripens more evenly than Concord
NeptuneA1 & 2Xwhite seedless
Portland †A1 & 2XXamber fruit
StubenA1XXblue fruit
AgawamA1XXXreddish fruit
CacoA1XXreddish fruit
ChampagneA1 & 2XXreddish fruit
Catawba †A1 & 2XXXpurplish red fruit, uneven ripening
VidalF1 & 2Xyellow fruit
Golden MuscatF1XXgreenish-amber fruit
Villard Blac*F1 & 2Xgreenish-yellow fruit; probably has actually some Pierce"s condition resistance
Seyval*F1 & 2Xyellow-white fruit
* = many outstanding varieties.Type: F = French hybrid (new shoots flourish upward; usage low trellis — 3 ft. — with capture wires); A = American form (new shoots flourish down; usage high trellis — 5 ft.)† must be grafted top top Dog Ridge or similar rootstock for ideal results

Table 2. Bunch Grape varieties for Middle and South Georgia in almost right Order the Ripening (all are American types)
VarietyRed WineWhite WineJuice JellyFresh EatingComments
Blanc DuboisXXgood white wine
Orlando seedlessXsmall, greenish-yellow fruit
Suwanee*XXgood consumed fresh and also as wine
Stover †XXgood, golden fruit
Blue LakeXXpurple fruit
MidsouthXsour, purple fruit
Miss BlueXsour, violet fruit
Conquistador* †XXXvery good, similar to Concord
Lake EmeraldXXgreenish fruit
Black Spanish (Lenoir)Xdark violet fruit
Daytona †Xlow yield but great eating; pink fruit
* many outstanding varieties† Graft top top Tampa, Lake Emerald, Florilush or Dog Ridge rootstock

Varieties suggested for residence Garden Trials in Area 3 in Georgia

Several hybrid bunch grape varieties have been emerged which room worthy of attempt plantings in middle and south Georgia. All of these have great resistance to Pierce"s Disease, the main limiting variable to bunch grape society in the middle and also southern section of Georgia. Table 2 lists argued varieties for home plantings.

Purchasing Plants

Bunch grapes, unlike muscadines, do not require cross-pollination, so the is not vital to buy two or much more varieties for pollination. Girlfriend may, however, desire several arrays to prolong the fruiting season.

Most bunch grapes are offered as 1-year-old or 2-year-old plants. Generally, the 2-year-old plants grow off far better and room worth the little extra investment. Be sure to acquisition them indigenous a trusted source.

Planting the Vine and Plant Spacing

It is easiest to construct the trellis before planting, but it deserve to be done after planting. Because most bunch grapes are somewhat less vigorous than the indigenous muscadine grape, only 8 come 10 feet that row will certainly be compelled for every vine. Lay turn off the rows at the very least 10 feet apart (12 feet on hilly land). Use right rows because that level or contempt rolling land and contour rows because that hilly terrain. Prior to setup the vines, soil test and adjust the floor pH to 6.0 come 6.5 v dolomitic limestone. Most Georgia soils room low in magnesium, therefore the need for dolomitic limestone.

To plant, prepare a hole huge enough come accommodate the whole root system in its herbal spread. Set the plant at or slightly below the level it thrived in the nursery. To fill the hole v the natural topsoil and firm it. Do not place fertilizer in the hole. (See ar on fertilization.) ~ firming the soil, water liberally.

Following planting, reduced the vine back to a solitary stem through two to three an excellent buds remaining. After growth begins, select the key trunk that the vine from the stronger of this shoots.

Trellis Systems and Trellis Construction

Normally number 9 cable is supplied for grape trellis construction. All articles should be push treated or made of termite/rot resistant timber such together heart the cedar.

American type Bunch Grapes

American type bunch grapes space vigorous and have a trailing, downward growth habit. Three high trellis systems are frequently used come train home garden American form bunch grapes in the south: the dual curtain (two cable horizontal system), the 2 wire vertical and also the single wire. The top wire is generally 5 feet to 5½ feet above ground level in all 3 systems.

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The double Curtain Trellis — This trellis device is usually the most preferable of the three systems since of boosted yields. The trellis system has two wires 4 feet apart and also 5½ feet over the ground. Figures 1 and also 2 display details of just how to build the dual curtain trellis. A simple T-bar trellis constructed from cure 4" x 4" posts can additionally be used.