Grapevines by Rootstock

Riesling is the noble grape variety of Germany, one of the most hardy vinifera varieties best suited for cooler climates and highly susceptible to Botrytis infection. Riesling is made in a wide range of wine styles depen...

Sangiovese is the most planted grape variety in Italy, the principal variety for fine red wine in Tuscany, and the base wine for the production of Chianti. It is a late-ripening red that produces wines with pronounced t...

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 f...

Seyval Blanc is one of the most widely planted white hybrid varieties in cooler regions of the eastern US. Vines are typically overly fruitful and require some cluster thinning.

Shiraz is the Australian synonym for Syrah, an ancient, noble variety capable of producing outstanding wines with long aging potential. The wines have a wide range of flavor depending on the climate and soils where the g...

Tannat grape is an important variety in Uruguay, known for producing deeply colored, astringent wines. These wines are often blended with other varieties like Cabernet Franc and Cabernet Sauvignon to enhance their comple...

Tempranillo is one of Spain's most important varieties, it can produce wines that are deeply-colored and long-lasting, typically not high in alcohol content.

Valvin Muscat produces a highly aromatic, high quality muscat wine with improved winter hardiness and disease resistance over its vinifera parent (Muscat Ottonel). Only sold as grafted vines as own-rooted vines typically...

A component of many Bordeaux blends, Cabernet Franc matures earlier than Cabernet Sauvignon and is more suitable for cooler climates. One of the more winter hardy vinifera varieties, it is becoming more popular in easte...

The standard of white wine grapes, Chardonnay can be used to make a wide range of wine styles from "fruit forward" wines fermented in stainless, to buttery wines fermented or finished with oak. Chardonnay is the primary ...

Blanc du Bois is a Pierce's disease tolerant cultivar with very good wine quality potential. Grown successfully where temperatures do not drop below +10F (USDA hardiness zone 8). Grown in coastal areas in the southeast U...

Not to be confused with cheese, Lemberger is used to produce low acid, varietal wines. It is gaining a reputation in the Finger Lakes region of NY as a variety with good wine potential and easier to grow than Pinot Noir.

Teroldego is a red vinifera originating in north east Italy that shares a parent, Dureza, with Syrah. Wines are described as dark and fruity with low tannins.

Rkatsiteli is one of the most ancient varieties in the Republic of Georgia. With somewhat high acid, and spicy and floral notes Rkatsitelli is very useful for many wine styles.

Saperavi is a popular stand alone varietal making deep colored wines enjoyed young and aged and has been well received as a rosé as well. Originating in the the early 1950's in the Soviet Republic of Georgia, Saperavi ...

Portugal's version of Albariño which is widely grown in Galacia (northwest Spain). Alvarinho produces distinctive, aromatic, high quality wines. Grown in a humid, maritime climate, it has thick skin making it resistant ...

Cabernet Volos (Cabernet Sauvignon x 20-3) is one in a line up of mildew resistant VCR varieties that reduce the spray requirements while producing quality fruit and wine. With a similar flavor profile to its parent- Cab...

Fleurtai (Tocai Friulano x 20-3) is one of two of the mildew resistant VCR varieties that has shown 'excellent' resistance to both Downy and Powdery Mildew. Fleurai's golden-green colored berries produce a delightful, wh...

One of two red, wine varieties out of the mildew resistant VCR line up, Merlot Kanthus (Merlot x 20-3) maintains excellent wine quality resembling that of it's parent. Vines are adaptable to different trellis systems due...

Sauvignon Kretos (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. The golden hues of Sauvignon K...

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 hav...

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 intens...

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 n...

This red wine grape makes wine with characteristics of both Cabernet Sauvignon and Petite Sirah and is resistant to Pierce's Disease. This selection ripens early and the berries are relatively large and the well filled c...

This white wine grape has characteristics of Sauvignon Blanc and is highly resistant to Pierce's Disease. It has an early bloom and the fruit ripens early. It has small to medium berries and relatively large clusters. It...