If you are planting a purple muscadine, 'Noble' is an ideal choice due to its productivity, disease resistance, and high-quality juice. Photo by Leonard, Adobe Stock.

If you are planting a purple muscadine cultivar, ‘Noble’ is an ideal choice due to its productivity, disease resistance, and high-quality juice. Photo by Leonard, Adobe Stock.

Discover the Charm of Muscadines

Imagine walking through endless rows of lush grapevines, each brimming with clusters of plump, juicy muscadines. Scientifically known as Vitis rotundifolia, muscadine grapes are a species native to the southeastern US, with a range extending northward from Florida to Delaware and westward to east Texas and Oklahoma.

The FAMU Center for Viticulture and Small Fruit Research serves as a hub for studying and developing new cultivation techniques, aiming to enhance muscadine grape quality and resilience to various pests and diseases. Photo by Molly Jameson.

The FAMU Center for Viticulture and Small Fruit Research serves as a hub for studying and developing new cultivation techniques, aiming to enhance muscadine grape quality and resilience to various pests and diseases. Photo by Molly Jameson.

Unlike their traditional grape cousins, muscadines have a unique, robust flavor profile that is often described as rich, sweet, and pleasantly tart. For those who grew up enjoying muscadines, their taste often brings back fond memories of languid, late summer days. Here in the Panhandle, muscadines thrive in our long, hot summers and flourish in our sandy, well-drained soils.

Muscadine grapes are not only a delight for our taste buds, but they are also packed with antioxidants, vitamins, and minerals, making them a powerhouse of nutrition. The high levels of the polyphenol resveratrol, a potent antioxidant, have been linked to numerous health benefits.

In the culinary world, muscadine grapes, with their thick skins and rich colors, spark creativity and exploration. Their unique flavor makes them perfect for everything from fresh fruit to preserves, pies, tarts, and juice. And naturally, muscadine grapes are ideal for winemaking, bringing a distinct twist to the wine market.

While muscadine grapes may not possess the storied history of their European counterparts, they have a rich history of their own in the southeastern US, where they are native and have been a significant part of the region’s agricultural and cultural landscape for centuries. Native American tribes in the southeast, including the Cherokee and Seminole, were the first humans to utilize muscadine grapes. They used the grapes for food and medicinal purposes, appreciating their nutritional value and distinct flavor. In the 1500s, early European settlers, including the English explorer Sir Walter Raleigh, documented the abundance of muscadines growing wild. Seeing their potential, settlers began cultivating muscadine grapes for winemaking and other purposes.

Muscadine grapes come in a variety of colors, including deep purple, black, bronze, and green, each offering its unique flavor profile and appeal. Photo by Tanya, Adobe Stock.

Muscadine grapes come in a variety of colors, including deep purple, black, bronze, and green, each offering its unique flavor profile and appeal. Photo by Tanya, Adobe Stock.

Unlike European grapes, muscadines are naturally more resistant to many common grape diseases, such as anthracnose and Pierce’s disease, and are less susceptible to pests due to their thick skins and natural antifungal compounds. However, they can still be affected by diseases such as angular leaf spot and other fungal rots, and pests such as grape vine borer, birds, raccoons, and deer. In contrast, European grapes are highly susceptible to a range of fungal and bacterial diseases, including powdery mildew and botrytis bunch rot, and are more vulnerable to pests, such as grape berry moths. European grapes also require specific chilling hours which cannot be achieved in the southeast US, and they are more sensitive to both drought and excessive moisture, requiring careful irrigation management and more intensive fertilization.

Today, muscadine grapes are cultivated extensively in the southeast, catering to niche markets. In Florida, there are many muscadine cultivars that thrive, each known for its unique characteristics and adaptability. Cultivars such as the purple ‘Alachua’ and ‘Noble’ and the bronze ‘Carlos’ are popular choices among growers for their high yields and suitability for winemaking, producing wines noted for their fruity flavors and distinct aroma. Muscadines like the purple ‘Supreme’ and the bronze ‘Fry’ and ‘Summit’ are renowned for their sweet taste and are often enjoyed fresh or used in jams and desserts. The muscadine harvest season typically starts in early August and goes through early October, depending on the cultivar, so it pays to grow a variety to extend the season. For more information about muscadine grape cultivars, check out the UF/IFAS Extension EDIS publication The Muscadine Grape.

The wine produced at the FAMU Center for Viticulture and Small Fruit Research in Tallahassee showcases the region's rich muscadine flavors with a focus on innovation and quality. Photo by Molly Jameson.

The wine produced at the FAMU Center for Viticulture and Small Fruit Research in Tallahassee showcases the region’s rich muscadine flavors with a focus on innovation and quality. Photo by Molly Jameson.

With ongoing research and cultivation efforts, Florida is broadening its range of muscadine cultivars, ensuring a diverse and thriving grape industry. This research is actively enhancing muscadine varieties, including at the Florida A&M University (FAMU) Center for Viticulture and Small Fruit Research located in Tallahassee.

Efforts at the Center focus on improving grape and small fruit cultivars, particularly those adapted to Florida’s unique climate. Their research includes enhancing disease resistance, boosting fruit quality, increasing yields, releasing new cultivars, and emphasizing sustainable agricultural practices.

Be sure to visit the FAMU Center for Viticulture and Small Fruit Research during the annual Grape Harvest Festival. This year, the festival will be held Saturday, September 14, 2024, from 8 a.m. to 3 p.m., featuring activities such as a vineyard run and walk-a-thon, insect demonstrations and computer simulations, grape varietals tasting, guided vineyard trailer rides, grape throwing and stomping competitions, a wine making workshop, grape picking, and more. Learn more and register to attend the festival at https://my.famu.edu/event/ghf24.