Certified Availability 2020

The varieties within this section have been certified to 2010 Protocol, FPS, CPCNW or other certified standards. . Look for the certification designation in parentheses following the clone information to ensure you are getting the level of certification you desire. You will be charged a premium for certified vines. For further information on 2010 Protocol please read the available description in the FAQ section.

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  • 101-14
    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
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  • Albariño - Grafted
    Widely grown in Galacia (northwest Spain) and Portugal (where it is known as Alvarinho), Albariño produces distinctive, aromatic, high quality wines, one of the few Spanish white varieties used to produce a varietal win...
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  • Aromella
    Aromella is a recent Cornell release capable of making a top ranked floral to muscat wine. Own-rooted vines have been highly productive and highly vigorous with large, loose clusters. Some fruit shelling has been observe...
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  • Aurore
    Grown primarily in the cooler regions of the US with very early ripening and good winter hardiness, Aurore is a white to pink variety that is vigorous and ripens about a month before Concord. Aurore is often used as a bl...
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  • Baco Noir
    Baco is an extremely vigorous variety that is best grown on heavy soils. Its fruit is usually high in acid, producing wines of good quality that are deeply pigmented and fruity.
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  • Barbera - Grafted
    Grown primarily in the Piedmont, Barbera is the second most planted variety in Italy. It has a high level of natural acidity even when fully ripe, so is best suited for hot climates.
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  • Brianna
    Brianna is a relatively easy to grow variety with good disease resistance and winter hardiness. Produces light, semi-sweet table wines with grapefruit, tropical, and floral characteristics, with a pronounced pineapple no...
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  • Cabernet Sauvignon - Grafted
    Cabernet Sauvignon is a vigorous, variety with late bud break and late maturity. It is one of the world's most widely renowned red wine varieties, grown in nearly every major wine producing country among a diverse spectr...
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  • Carmenère - Grafted
    An old Bordeaux variety largely replaced by Merlot in France, but widely grown in Chile where vines planted as Merlot turned out to be Carmenère. Ripens later than Merlot but earlier than Cabernet Sauvignon.
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  • 3309 (Couderc 3309)
    Couderc 3309 is a standard rootstock in the eastern United States. It is a vigorous male sterile variety with attractive leaves and shoots. Great for decorative arbors where fruit is not wanted.
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  • Dornfelder - Grafted
    Dornfelder is considered to be the most successful red German vinifera cross with substantial plantings in the late 20th Century. The wine is notable for its depth of color, good acidity, attractive aromatics, and abili...
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  • Gewürztraminer - Grafted
    Gewürztraminer is a musqué mutation of Traminer that produces compact clusters of small, spicy, pinkish-red grapes with high natural sugar and low acidity, so is best suited for cooler climates. The best wines exhibit ...
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  • Kerner - Grafted
    Considered a success story of modern German vine breeding, Kerner became widely planted in Germany in the 1990s. Typically used to make high quality wines similar to Riesling in many respects including high acidity, but...
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  • Malbec - Grafted
    Malbec was once popular in Bordeaux, but plantings have declined as it is susceptible to various viticultural hazards such as frost, coulure, and bunch rot. Known to require a milder climate than varieties such as Merlot...
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  • Merlot - Grafted
    Merlot is Bourdeaux's most planted grape variety, known for its smooth texture and outstanding varietal wines, but often blended with Cabernet Sauvignon. Earlier ripening than Cabernet Sauvignon, but not as winter hardy.
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  • Mourvédre - Grafted
    Mourvédre is Spain's second-leading red variety (after Grenache) and is also a popular variety in southern France, and has been grown in California since the 1870s. Mourvédre needs a very warm climate with long summers...
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  • Muscat Ottonel - Grafted
    Muscat Ottonel is earlier ripening than other vinifera muscats and is the leading muscat in Alsace. Probably bred as a table grape, Muscat Ottonel has subdued muscat flavor and is used to produce dry table to late harve...
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  • Norton (Cynthiana) - Grafted

    Norton (also known as Cynthiana) is a V. labruscana x V. aestivalis hybrid with a long history in eastern US wine production, particularly in Missouri and Virginia. Norton produces small to medium clusters of firm, ro...

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  • Petite Sirah - Grafted
    Petite Sirah became popular in France for its resistance to downy mildew but has since fallen from favor there, it is currently being planted on an experimental basis in many locations in the US.
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  • Pinot Blanc - Grafted
    Likely discovered in Burgundy in the late 19th century as a sport of Pinot Gris (itself a sport of Pinot Noir), Pinot Blanc is widely planted in central Europe. Sometimes confused with Chardonnay but often known for its ...
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  • Pinot Gris - Grafted
    Pinot Gris is a lighter-skinned mutation of Pinot Noir that produces small, compact clusters of berries ranging in color from pink, to coppery-gray, to brownish-pink, even within the same cluster. Its low acidity makes t...
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  • Pinot Noir - Grafted
    Pinot Noir is the classic red Burgundy cultivar, it ripens best under cool, dry conditions and is best suited for cool but moderate climates. Wines are lower in tannins and pigments than the other great French wine varie...
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  • Regent - Grafted
    Regent is a relatively new German hybrid, mostly vinifera, with good fungal disease resistance. Regent wines can have intense color, high tannins, moderate acidity, and show aromas of cherry and black currant.
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  • Sangiovese - Grafted
    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...
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  • Sauvignon Blanc - Grafted
    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...
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  • Tannat - Grafted
    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.
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  • Viognier - Grafted
    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 sm...
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  • Chardonnay - Grafted
    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 ...
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  • Blanc du Bois - Grafted
    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...
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  • Lemberger - Grafted
    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.
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  • RIPARIA
    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 variet...
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  • 1103P
    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 fr...
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  • Out of Stock
    Black Spanish
    Black Spanish is an older variety that is tolerant to Pierce’s disease (it can carry the disease and thus be a source of infection if insect vectors are present with no reduction in yield, but Black Spanish vines sold ...
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  • Alvarinho (Albariño) - Grafted
    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 ...
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  • Cabernet Volos- Grafted
    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...
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  • Fleurtai - Grafted
    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...
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  • Merlot Kanthus - Grafted
    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...
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  • Sauvignon Kretos - Grafted
    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...
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  • Soreli - Grafted
    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...
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  • Sauvignon Rytos - Grafted
    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...
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  • Shiraz - Grafted
    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...
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  • Riesling - Grafted
    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...
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  • Cabernet Franc - Grafted
    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...
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