1103P rootstock provides high scion vigor and is tolerant of high alkalinity (high pH soils), high salinity (salt content), and cotton root rot (generally an issue in high pH soils). It is poor at taking up potassium from the soil and can be used to reduce wine must pH where desired.
Villard Blanc produces a late-ripening white grape in large, loose, compound clusters and has good resistance to Pierce's disease. Produces an outstanding table grape, and is typically used for blending to produce more neutral white wines.
Cayuga White is one of the most productive and disease resistant varieties grown in New York and was Cornell University's first variety released specifically for winemaking. This versatile grape can be made into a semi-dry to sweet wine and is often blended with other white hybrids such as Seyval...
![101-14 [FPS] 01.1 (10-CNY) Grapevine](http://doubleavineyards.com/cdn/shop/files/101-14_1_f81a0e33-5c90-430b-add1-bfd7207ecdac_300x300.jpg?v=1759065193)
Standard rootstock in Eastern US. Vigorous mostly sterile female variety with attractive leaves and shoots. Used for decorative arbors where fruit is not wanted, does well on clay soils.
Viognier is a Rhone variety that produces small clusters of yellow and amber fruit. Viognier can make excellent wines with distinctive aromatic characteristics, but vines tend to have low vigor and produce relatively small crops.
Vidal Blanc is a productive white wine grape with medium-sized berries borne on very large, compact tapering clusters. Vidal can produce a semi-dry varietal wine and is often blended with other white hybrids. Fruit has thick skin and is highly resistant to fruit rots so can be used to make late h...
An important variety in Uruguay, Tannat produces deeply colored wines that are astringent and often blended with other varieties such as Cabernet Franc and Cabernet Sauvignon.
Melody vines are vigorous and productive, but typically do not require cluster thinning. Melody can make a vinifera type wine with varietal character, neutral fruitiness, floral overtones, and hints of herbaceousness.
Hope - [Pat. PP25,697] is a green seedless grape with a fruity flavor and high yields. Berries are non-slipskin, typically without traces of seeds, while fruit texture is soft. Vines are moderate in vigor, but negative observations on Hope have included excessively tight clusters and moderately t...
Gruner Veltliner is Austria's most widely planted grape and a staple in Eastern Europe, prized for producing dry, spicy, and peppery white wines. This late-ripening variety is well-suited for warmer regions, though it’s sensitive to Black Rot, Downy Mildew, and Powdery Mildew, with moderate susce...
Developed as a table grape, Edelweiss has medium-sized berries on large loose clusters. Wine is usually finished sweet and has pineapple overtones; fruit should be harvested at 14°- 16° brix to avoid strong Labrusca flavors.
Cayuga White is one of the most productive and disease resistant varieties grown in New York and was Cornell University's first variety released specifically for winemaking. This versatile grape can be made into a semi-dry to sweet wine and is often blended with other white hybrids such as Seyval...
Vincent vines are medium in vigor and very productive. The dark blue fruit ripens late and produces a very dark juice that is useful for blending with varieties that have low pigment content.
![Riparia Grapevine [FPS] 04.1 (10-CNY)](http://doubleavineyards.com/cdn/shop/files/riparia_1_a2007b16-bcbd-460a-b513-aae966c6197d_300x300.jpg?v=1759065637)
Riparia is shallow-rooted, highly resistant to phylloxera and tolerant of water logged soil. It is most often used in grafting when vigor control is desired in order to produce high quality fruit on vigorous scion varieties.
Zweigelt is widely grown in Austria where it was developed and is now the country's most popular dark-skinned grape. Zweigelt ripens earlier than Lemberger but buds out later than St. Laurent and tends to produce liberal yields.
Zweigelt is widely grown in Austria where it was developed and is now the country's most popular dark-skinned grape. Zweigelt ripens earlier than Lemberger but buds out later than St. Laurent and tends to produce liberal yields.
Thomcord is highly productive with large clusters of medium-sized berries, but unlike Concord, it has adherent skin. The aromatic Labrusca flavor is similar to that of Concord but mellower.
Soreli (Tocai Friulano x 20-3) joins mildew resistant variety, Fleurtai of the VCR varieties with excellent resistance to both Downy and Powdery mildew. While Soreli can hold it's own in a bottle, Soreli and Fleurtai have been proven to be a blending pair as well, with Soreli adding tropical note...
Sauvignon Rytos (Sauvignon x 20-3) is one of two Sauvignon crosses in a line up of mildew resistant VCR varieties that reduce the spray requirements while producing quality fruit and wine. Sauvignon Rytos makes an intensely aromatic wine with tropical hints with a marked mineral scent. Vines show...
Sauvignon Blanc is responsible for some of the world's most distinctive dry white wines with a wide range of aromatics. It produces a wide range of wine styles from dry aromatic wines to desert wines in France, to ripe fruit characteristics in California, and now the leading cultivar in New Zeala...
