A grape is a fruit, botanically a berry, of the deciduous woody vines of the flowering plant genus Vitis. Grapes are a non-climacteric type of fruit, generally occurring in clusters. The cultivation of grapes began approximately 8,000 years ago, and the fruit has been used as human food throughout its history.
The grape is usually a woody vine, climbing by means of tendrils (modified branches) and when untrained often reaching a length of 17 metres (56 feet) or more. In arid regions it may form an almost erect shrub. The edible leaves are alternate, palmately lobed, and always tooth-edged. Small greenish flowers, in clusters, precede the fruit, which varies in colour from almost black to green, red, and amber.
Botanically, the fruit is a berry, more or less globular, within the juicy pulp of which lie the seeds. In many varieties the fruit develops a whitish powdery coating, or bloom.
Grapes contain such minerals as calcium and phosphorus and are a source of vitamin A. All grapes contain sugar (glucose and fructose) in varying quantities depending upon the variety. Those having the most glucose are the most readily fermented.
Grapes do best full sun to thrive. They can grow in part sun, but you will get less fruit. They are not suited to part shade or very shady conditions.
Different Grape Varieties
Cabernet Sauvignon
Often hailed as the “king of red wine grapes,” Cabernet Sauvignon is known for its thick skin and hardy vines. It produces full-bodied wines with high tannins and a distinct aroma of blackcurrant and cedar. Because it ages exceptionally well, it is a staple in many of the world’s most prestigious wine regions, particularly Bordeaux and Napa Valley.
Merlot
Merlot is a versatile red grape that produces a soft, plush, and velvety wine. It is frequently used in blends to “soften” harsher grapes like Cabernet Sauvignon, but it also shines as a varietal wine. Known for flavors of black cherry and plum, it is one of the most widely planted grapes in the world.
Airén
Though perhaps less famous by name than its peers, Airén is one of the most widely planted white grapes globally, primarily in Spain. Historically used for brandy production, it is increasingly used to make crisp, neutral dry white wines. It is highly resistant to drought, making it ideal for the arid plains of central Spain.
Tempranillo
Tempranillo is the backbone of Spain’s famous Rioja and Ribera del Duero wines. The name comes from the Spanish word “temprano,” meaning “early,” as it ripens sooner than most other red grapes. It offers a balance of earthiness and fruit, often featuring notes of leather, tobacco, and red berries.
Chardonnay
Chardonnay is a highly adaptable white grape that takes on the characteristics of its environment and the winemaker’s techniques. In cool climates, it produces lean, mineral-driven wines, while warmer climates result in flavors of tropical fruit. When aged in oak, it develops creamy, buttery notes and a rich texture.
Syrah (Shiraz)
Known as Syrah in France and Shiraz in Australia, this dark-skinned grape produces powerful, full-bodied red wines. It is famous for its spicy, peppery profile and deep flavors of blackberry and licorice. Its thick skins result in high tannins and a deep, ink-like color in the glass.
Grenache (Garnacha)
Grenache is a thin-skinned grape that thrives in hot, dry climates. It is often used in blends, such as the famous Châteauneuf-du-Pape, to provide high alcohol content and flavors of strawberry and raspberry. It is also the primary grape used in many of the world’s finest rosé wines.
Trebbiano Toscano
Also known as Ugni Blanc in France, this is a high-yielding white grape used extensively in wine production and for making Cognac and Armagnac. It is valued for its high acidity and neutral flavor profile, which provides a clean base for distillation or crisp, easy-drinking table wines.
Pinot Noir
Pinot Noir is a “fickle” grape that is notoriously difficult to grow but produces some of the most elegant and expensive wines in the world, particularly in Burgundy. It is thin-skinned and produces light- to medium-bodied wines with high acidity and complex aromas of cherry, raspberry, and forest floor.
Sangiovese
Sangiovese is the most planted red grape in Italy and the primary component of Chianti. It is known for its high acidity and firm tannins, which make it an excellent companion for food. Common flavor profiles include tart red cherry, balsamic vinegar, and dried herbs.
Riesling
Riesling is an aromatic white grape capable of producing wines ranging from bone-dry to intensely sweet. It is highly expressive of its terroir and is famous for its high acidity and floral, citrus, and honeyed notes. As it ages, it often develops a unique “petrol” or kerosene aroma.
Sauvignon Blanc
Sauvignon Blanc is a green-skinned grape known for its “green” and herbaceous flavor profile. Depending on the climate, it can taste like grass, green bell pepper, or gooseberry, often accompanied by vibrant acidity. It is particularly famous in the Loire Valley of France and the Marlborough region of New Zealand.
Pinot Gris (Pinot Grigio)
Pinot Gris and Pinot Grigio are the same grape, but the names often imply different styles. The Italian “Grigio” style is typically light, crisp, and refreshing, while the French “Gris” style from Alsace is richer, more full-bodied, and often slightly sweet. It is a mutation of the Pinot Noir grape.
Macabeo
Also known as Viura, Macabeo is a white grape primarily grown in Spain. It is the principal grape used in the production of Cava, the Spanish sparkling wine. When harvested early, it produces fresh, floral wines; when aged in oak, it can become quite rich and complex.
Bobal
Bobal is a dark-skinned grape variety native to the Utiel-Requena region of Spain. Historically used as a blending grape due to its deep color and high tannin, it is now being used to produce high-quality, fruit-forward varietal wines. It is particularly resilient to extreme weather conditions.
Monastrell (Mourvèdre)
Known as Monastrell in Spain and Mourvèdre in France, this grape produces meaty, earthy, and tannic red wines. It requires a lot of sun and heat to ripen fully. It is a key component in “GSM” blends (Grenache, Syrah, Mourvèdre) and is known for its dark fruit and herbal notes.
Catarratto
Catarratto is a white grape variety that is the most widely planted in Sicily. It was traditionally used in the production of Marsala, a fortified wine, but is now frequently used to create fresh, citrusy dry white wines. It often exhibits notes of lemon zest and wildflowers.
Garnacha Tintorera (Alicante Bouschet)
This grape is unique because it is a “teinturier” variety—it has red flesh as well as red skin, whereas most red grapes have clear juice. This results in incredibly dark, opaque wines. It is often used to add color and intensity to blends but is increasingly bottled as a powerful varietal wine.
Carignan
Carignan is a high-yielding red grape that was once the most planted variety in France. It is known for its high acidity and tannins, which can be harsh if the vines are too young. However, old-vine Carignan can produce concentrated, spicy wines with notes of cranberry and baking spices.
Chenin Blanc
Chenin Blanc is a versatile white grape from the Loire Valley that can be made into sparkling, dry, or sweet wines. It is characterized by high acidity and a flavor profile that often includes quince, apple, and honey. It has also found great success in South Africa, where it is known as “Steen.”
Pinot Blanc
Pinot Blanc is a white mutation of Pinot Gris. It produces medium-bodied wines that are often described as “round” and easy-going. While it lacks the high intensity of Riesling or Sauvignon Blanc, it offers pleasant apple and citrus flavors and is frequently used in sparkling wine production.
Müller-Thurgau
Created in 1882 as a cross between Riesling and Madeleine Royale, Müller-Thurgau was designed to combine the quality of Riesling with the reliability of an earlier-ripening grape. It produces light, flowery wines that are generally intended for early consumption.
Muscat of Alexandria
This is one of the oldest genetically unmodified grape varieties still in existence. It is an aromatic grape often used for table grapes, raisins, and sweet wines. It has a distinctively floral and “grapey” aroma, often reminiscent of orange blossoms and apricots.
Malbec
While it originated in France, Malbec has become the flagship grape of Argentina. It produces deep purple wines with soft tannins and flavors of blackberry, plum, and cocoa. It thrives in high-altitude vineyards where the cool nights help preserve its acidity.
Cabernet Franc
Cabernet Franc is the parent grape of both Cabernet Sauvignon and Merlot. It is more cold-hardy than Cabernet Sauvignon and ripens earlier. It is known for its savory, herbal profile, often featuring notes of graphite, raspberry, and green bell pepper.
Barbera
Barbera is a red Italian grape that is prized for its high acidity and low tannins. It produces wines that are bright and juicy, often tasting of sour cherry and blackberries. It is the “people’s grape” of the Piedmont region, offering a more accessible alternative to the tannic Nebbiolo.
Gamay
Gamay is the grape of Beaujolais, France. It produces light-bodied, low-tannin red wines with high acidity and vibrant fruit flavors like pomegranate and strawberry. It is often made using carbonic maceration, which gives the wine a characteristic bubblegum or banana aroma.
Grüner Veltliner
Grüner Veltliner is the most important white grape in Austria. It is known for its refreshing acidity and a unique “white pepper” or spicy flavor profile. It can range from light and citrusy to rich, complex, and age-worthy, making it a favorite among sommeliers.
Zinfandel (Primitivo)
Zinfandel is famous in California, while its Italian counterpart is known as Primitivo. It is a bold, high-alcohol red grape known for “jammy” fruit flavors like blackberry and cherry, often accompanied by notes of black pepper and tobacco. It can also be made into a popular sweet rosé known as “White Zinfandel.”
Viognier
Viognier is a full-bodied white grape known for its intense floral aromas, specifically honeysuckle and jasmine. It has a lush, oily texture on the palate and flavors of apricot and peach. It is famously grown in the Condrieu AOC of the northern Rhône Valley.
Nebbiolo
Nebbiolo is the grape behind the legendary Italian wines Barolo and Barbaresco. It is famous for its “tar and roses” aroma and its pale color, which belies its massive tannic structure and high acidity. It is one of the most age-worthy and complex red grapes in existence.
Gewürztraminer
“Gewürz” means spicy in German, and this grape certainly lives up to its name. It is highly aromatic, with distinct scents of lychee, rose petals, and ginger. The wines are often full-bodied, low in acidity, and frequently have a touch of residual sweetness.
Petit Verdot
Petit Verdot is a thick-skinned red grape that ripens very late. It was historically used in small percentages in Bordeaux blends to add color, structure, and spicy notes. In warmer climates like Australia or California, it is increasingly used to produce dark, concentrated varietal wines.
Carménère
Originally a Bordeaux variety, Carménère was thought to be nearly extinct until it was rediscovered in Chile, where it had been mistaken for Merlot. it produces wines with deep color and flavors of red berries, spice, and a characteristic green peppercorn or herbal note.
Concord
Concord is a native North American grape variety belonging to the Vitis labrusca species. It is famous for its “foxy” muskiness and is the primary grape used for grape jelly, grape juice, and some sweet kosher wines. It has a slip-skin, meaning the skin separates easily from the pulp.
Thompson Seedless (Sultanina)
Thompson Seedless is perhaps the most famous table grape in the world. It is a white, oval-shaped grape that is prized for being seedless and having a thin skin. Beyond being eaten fresh, it is also the primary grape used to produce raisins (Sultanas).
Cotton Candy
The Cotton Candy grape is a modern hybrid table grape developed through natural cross-breeding. It has gained immense popularity for its unique flavor, which remarkably resembles spun sugar or cotton candy. It is a sweet, green grape that lacks the tartness usually found in other varieties.