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.
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.
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.
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.
Here in North Florida, it is not uncommon to see a few citrus trees in a residential landscape. With Florida being the second highest producing state of citrus, it is not out of the normal to see them when you are out and about. They are a great option to keep a lush green aesthetic in your yard. But, what other options are there for the homeowner that wants to add some edible diversity to their landscape? In this article we will be discussing a few of the many edible landscape choices that can add both diversity and a sweet treat to your yard.
A popular edible landscape option is the rabbiteye cultivar of blueberry. The rabbiteye blueberry plant is considered easier to grow for the first time blueberry grower in comparison to the southern high bush cultivar. This cultivar thrives in acidic soils and requires a soil pH of 4.0 to 5.5. When planting, the use of pine bark mulch is a great organic method to satisfy the soil pH requirement. Mixing composted pine bark mulch in the soil and adding additional mulch after the bush is planted will add to the soil’s organic matter over time. Mulching also aids the establishment of young plants and moderates soil temperatures and weed control. For variety selection, mid-to-late season rabbiteye cultivars are best for Northwest Florida, as they are more cold tolerant and less susceptible to lose their flowers and young set fruit in late winter/early spring frosts. Common mid-to-late season rabbiteye’s are ‘Vernon’, ‘Brightwell’, ‘Powderblue’, ‘Tifblue’, and ‘Georgia Giant’. Because blueberry plants are not “self-unfruitful”, they will require more than one variety to cross-pollinate with in order to produce fruit. Two is great, but three plants will also encourage larger fruit set for you and your family to enjoy!
Blueberry Set Fruit, Jackson County Master Gardener Demo Garden
Another option that has steadily grown interest in the Florida Panhandle is the apple tree. There are two known cultivars of apple that are acclimated to the North Florida region due to their low chill hour requirement cold tolerance. This is the ‘Anna’ Apple and the ‘Dorsett Golden’ Apple. Apple trees will perform best in full sun locations of the yard and prefer a well-drained soil. The chilling hour requirement for these cultivars of apple are between 400-600 hours. You will begin to see the fruit ripen in the months of May to June. The ‘Anna” Apple has been compared to the well known ‘Red Delicious” that is best known in northern region of the United States. Planting should occur in early spring and planting holes should be big enough that the root system does not become over crowded from limited expansion space. There is no UF/IFAS fertilizer recommendation for the apple tree because it is not commercially produced in Florida, but generally a fertilizer such as 10-10-10 can be used.
‘Anna’ Apple, Photo Credit: UF/IFAS NFREC
The blackberry is a great choice as well for an edible landscape. There are several blackberry species that are native to Florida. Most blackberries produce thorns on their shoots, but many new cultivars have been developed as thornless. When selecting your planting location, low-lying areas should be avoided to deter from over-flooding of your plants. Blackberries thrive best in well-drained soils and high air flow and should be planted between December to February. Pollination of the plant is very important to ensure the quality and quantity of the fruit produced; blackberries range from self-fruitful to self-unfruitful depending on the cultivar. ‘Apache’, ‘Flordagrand’, and ‘Choctaw’ are a few examples of many blackberry cultivars available. The first year after the blackberry has been established, it will only produce new shoots with no berries. These shoots are called primocanes. The second year, berries will produce on these shoots and then be called floricanes. It is important to cut the tip off the primocanes after they have reached about 3 ft in height to encourage the shoot to create lateral branches. Floricanes will die off after they have produced fruit. Trellises can be used as well to encourage the plant to grow upright and off the ground.
For more information, please use the following links:
The Chickasaw plum is covered in beautiful small white flowers in the spring. Photo credit: UF IFAS
The native Chickasaw plum is a beautiful smaller tree (12-20 ft mature height) that is perfect for front yards, small areas, and streetscapes. True to its name, the Chickasaw plum was historically an important food source to Native American tribes in the southeast, who cultivated the trees in settlements well before the arrival of Europeans. They typically harvested and then dried the fruit to preserve it. Botanist-explorer William Bartram noted the species during his travels through the southeast in the 1700’s. He rarely saw it in the forests, and hypothesized that it was brought over from west of the Mississippi River.
One of the first trees to bloom each spring, the Chickasaw plum’s white, fragrant flowers and delicious red fruit make it charmingly aesthetic and appealing to humans and wildlife alike. The plums taste great eaten fresh from the tree but can be processed into jelly or wine. Chickasaw plums serve as host plants for the red spotted purple butterfly and their fruit make them popular with other wildlife. These trees are fast growers and typically multi-trunked.
Almost any landscape works for the Chickasaw plum, as it can grow in full sun, partial sun, or partial shade, and tolerates a wide variety of soil types. The species is very drought tolerant and performs well in sandy soils.
The plum is in the rose family and has thorns, so it is wise to be aware of these if young children might play near the tree.
Winter is ideal tree-planting time in Florida. While national Arbor Day is in spring, Florida’s Arbor Day is the 3rd Friday of January due to our milder winters.
Interest in cultivating date palms in North Florida is on the rise. Highly regarded by gardening enthusiasts, the date palm is grown as an ornamental and for its delicious fruits with the added bonus of medicinal properties.
Growing date palm in North Florida poses challenges due to the region’s moist and cooler climate with temperatures occasionally dipping below freezing. Date palms, which typically thrive in hot, arid conditions, include two notable species: True date palm (Phoenix dactylifera) renowned for its tasty fruit and the Canary Island date palm (Phoenix canariensis), known for its substantial size and edible but less flavorful fruits. There is also (Phoenix sylvestris), known as the Sylvester date palm or wild date palm.
Date palm damaged by freezing temperatures. Photo by Beth Bolles, UF IFAS Extension Escambia County
Characterized by a slow growth rate, date palms can, in certain environments, grow to towering heights of up to 80 feet. Their pinnately compound leaves, ranging from blue-green to gray-green, can stretch up to 20 feet in length, featuring leaflets of 1 to 2 feet that form a distinctive “V” shape along the rachis. Date palms possess ornamental appeal, thanks to its textured trunk, striking blue-green foliage, and vibrant orange inflorescences. However, date palms do generate some concern because of the litter created by its fallen fruits. Its wide crown offers limited shade due to its relatively sparse canopy.
To flourish, date palms require well-drained, neutral to acidic soil and an abundance of direct sunlight. A plus is their ability to thrive in confined root spaces. North Florida’s sporadic frost and cold spells necessitate protective measures for date palms during the colder months, such as covering them with frost cloth or employing mulch around the base to insulate the roots. Some palm enthusiast grows them in sheltered location but occasional freeze damage to foliage can be expected.
Alternatives
Gardeners in North Florida seeking a cold-hardy alternative might try the pindo palm (Butia odorata), which is an excellent choice. Although it isn’t a true date palm, its feathery fronds provide a tropical ambiance to the landscape. Other palm species adaptable to North Florida’s wintry conditions include windmill palms, needle palms, and sabal palms. These options vary in their ultimate height and visual characteristics.
While it’s possible to grow date palms in North Florida, it’s important to understand that success may not be guaranteed, and you may need to provide extra care and protection to help your trees thrive in the region’s climate.
For more information contact your local extension office or visit:
There are fruit types that grow well in North Florida and that do not require a lot of space. For high yields they do need a spot that gets direct sun for at least half the day. An area only 10 by 10 feet can support a gratifying amount of fruit production.
Some of the best fruit choices for small areas are rabbiteye blueberries, blackberries and muscadine grapes.
The rabbiteye blueberry is native to the Southeastern United States. Blueberries require a soil pH below 5.3. So, it’s advisable to have your soil tested to find out what the pH is before planting. Mixing peat moss into the soil can lower the pH, if needed. There are many rabbiteye blueberry cultivars. Be sure to plant at least two cultivars together for pollination. Here is a link with more information on blueberries for Florida. https://edis.ifas.ufl.edu/publication/MG359
All of the other fruits like a soil pH of 6.0 to 6.5. Garden lime can be used to raise the pH but only if you have the results of a reliable soil test indicating how much lime is needed. Your County Extension Office can help you determine how to have your soil tested.
Blackberries are productive if you select the correct cultivars. Cultivars adapted to Florida produce large, attractive fruit. Some are self-fruitful while others require a pollinator. Some have thorns while others are thornless. Some grow more erect while some have a trailing growth habit, requiring trellising. ‘Brazos’ is a late fruiting cultivar that does well in our area and does not require cross-pollination but it does have thorns. Here is a link with more information on blackberries for Florida. https://edis.ifas.ufl.edu/publication/hs104
The muscadine grape was one of the pleasant surprises found by the early colonists in the Southeastern United States. An extensive breeding program has resulted in many improved cultivars. Scuppernong is a variety of muscadine. Other popular varieties include ‘Cowart’, ‘Fry’, ‘Carlos’, ‘Summit’, ‘Higgins’, and ‘Nesbitt’. There are many others. Some are self-fruitful while others require a pollinator. There are cultivars that produce bronze, black, red or purple fruit. Some cultivars produce larger fruit, some have a higher sugar content and are sweeter. Muscadines are ready to harvest in late summer to early fall. Some mature early season, mid-season or late season, based on the cultivar. Here is a link with more information on muscadines for Florida. https://edis.ifas.ufl.edu/publication/HS100
Even though these fruit plants can be grown with limited space, they do require some care, including correct fertilization and pruning. Mid-December to mid-February is the best planting time for these fruit plants.
In case you missed it, you can watch our last session of Gardening in the Panhandle LIVE! that aired on October 12th by visiting our YouTube Playlist with all the past episodes of our gardening webinars.
We had a great conversation about herbs and cool season edible plants last month and this article compiles the links shared by the expert panel in the episode. Thanks for watching!