When beautyberries start producing their eye-catching, bright purple fruit in late summer, we start to get lots of questions. People want to know what it is, where can they find it, and can they eat it? While the berries look good enough to eat, it’s best to leave them to the birds and deer. They are not toxic and were used by Native Americans for a root tea to treat fevers, stomach aches, malaria, and more, but the taste has been described as bitter and mealy. Thanks to a generous volunteer, I am lucky enough to have tried beautyberry jelly. A little (or a lot) of sugar can make most anything taste good—and the finished product is a beautiful, translucent shade of fuchsia.
Homemade beautyberry jelly is a real treat for breakfast! Photo credit: Carrie Stevenson, UF IFAS Extension
Even more interesting to me was the revelation that researchers have been able to extract compounds from beautyberry that successfully repel pest insects such as ticks and mosquitoes. The study began about 15 years ago, after a Mississippi botanist with the USDA Agricultural Research Service mentioned to a colleague that his grandfather taught him to rub the crushed leaves of beautyberry on his skin. The technique had been used as a home remedy to prevent mosquito bites for people (and horses) for generations. As a follow up experiment, another group of researchers found these same compounds—callicarpenal and intermedeol—successfully repelled black-legged ticks (which transmit Lyme disease) as effectively as DEET. In the last few years, researchers out of Mississippi have worked towards creating natural insect repellents from the compound that are less harsh on human skin that many commercially available brands.
The striking purple berries of the beautyberry shrub attract the attention of people and wildlife, alike. Photo credit: Carrie Stevenson, UF IFAS Extension
Aside from its many practical uses, Callicarpa americana is a beautiful native shrub. It has wide green leaves and the brilliant purple berries grow in clusters along its stem. They stay on through late fall and winter in some places, making a beautiful contrast to fall foliage. Beautyberry shrubs can be found in a wide variety of habitats, including sandy and wet soils, full sun, and part shade. Their adaptability makes them a great plant for tight conditions like roadsides or yard edges, but also for nearly any home landscape. The plants can grow to a height of 4-8 feet and spread 3-6 feet wide. The long-lasting berries make them a great wildlife food source later in the cool season than many berry-producing species.
You’re in the right hands if you want to grow pumpkins in Florida. While growing pumpkins can be tricky in Florida’s hot and humid climate, you can successfully grow Sunshine State pumpkins with the proper planning and care. Pumpkin is a popular vegetable in the cucurbit family. It shares this family with members of summer and winter squash. The pumpkin varieties differ from those called squashes by having coarser, more intensely flavored flesh and rinds that are softer at maturity than the winter squashes but harder than the summer squashes. Pumpkins refers to certain varieties of C. pepo L., C. moschata Duch. ex Poir., C. mixta Pang., and C. maxima Duch. Local tradition and common usage may dictate that a particular variety is called a squash in one area of the country and a pumpkin in another.
Pumpkin Varieties Choosing the right pumpkin variety is a major decision when growing pumpkins in Florida. Not all pumpkin varieties are suited to Florida’s warm and humid climate. Seminole Pumpkin is a native pumpkin variety well-suited to the state’s warm and humid environment. Traditionally grown by the Calusa, Creek, and Miccosukee peoples, Seminole pumpkins remain one of the tastiest and most reliable for Florida gardens. Seminole pumpkins are known for their hardiness and resistance to disease and pests. The Big Max variety is known for producing giant pumpkins that can weigh up to 100 pounds or more. Big Max pumpkins do well in Florida’s warm climate but may require extra care to prevent pests and diseases. The Jack-o-Lantern variety is the classic Halloween pumpkin for carving and decorating. Look for types suited to warm climates, such as “Funny Face” and “Big Moon.” The Pie Pumpkin variety is best used for cooking. If you plan to use your pumpkins for cooking, look for pie pumpkin varieties such as “Small Sugar” and “Early July.” These pumpkins are smaller and sweeter than carving pumpkins and are ideal for making pies, bread, and other baked goods.
Planting
Most pumpkin varieties need around four months to reach maturity. Pumpkins should be seeded by early July to be ready for Halloween. Spring pumpkins planted in March or April can be stored for use in October and November (though long storage is difficult in Florida). Early August seeding provides a fall crop for late November. Choose a sunny spot with well-drained soil for your pumpkin patch. Pumpkins can be grown in small gardens or containers if you need more space. Plant your pumpkin seeds about 1 inch deep and should be placed 6 feet in either direction, except for the bush types. Plant 3-4 seeds per hill, then thin when the plants are 2-4 inches tall.
Seminole pumpkins planted in raised beds at UF/IFAS Extension Jefferson County Office
Photo: De’Anthony Price
Maintenance
Once your pumpkin seeds have sprouted, it’s time to start caring for your plants. Pumpkins need consistent moisture to grow, so be sure to water them regularly. Aim to give your plants about 1-2 inches of water per week. Water thoroughly after planting to help the seeds settle in. Climbing varieties like Seminole can be trellised for more space while using slings to support larger fruits. Use a balanced fertilizer to help your pumpkins grow strong and healthy. Apply the fertilizer according to the package instructions. Pumpkins do well with large amounts of compost. Place compost under each hill before seeding. Side dress with a handful every three weeks or as needed. Keep an eye out for pests such as squash bugs and cucumber beetles, which can damage your plants. If you notice any signs of pests or disease, treat your plants with a pesticide or fungicide as needed.
Intercropping of okra and pumpkin (Jack-o-Lantern) planted at UF/IFAS Extension Jefferson County Office
Photo: De’Anthony Price
Fruiting
Like other cucurbits, pumpkins need bees for pollination to produce fruit. Bees are the primary pollinators for pumpkins, so make sure to plant flowers and other plants that attract bees to your garden. Each plant holds male and female flowers, and knowing the difference between them is essential. Male flowers have a long, thin stem and no fruit behind the flower. Female flowers have a swollen, bulbous base that will eventually become pumpkins. It’s essential to have a good balance of male and female flowers to ensure a proper fruit set. If large-size fruits are desired, keep only two fruits on the vine. Once two fruits are the size of baseballs, remove all others as they form.
Harvest and Storage
Pumpkins are ready to harvest when the skin is hard, and the stem is dry and brown. Cut the stem about 2 inches above the pumpkin. After harvesting, allow your pumpkins to cure in a cool, dry place for 10-14 days. Curing helps the skin to harden and protect the pumpkin from pests and diseases. Once your pumpkins are cured, store them in a cool, dry place with good air circulation. Avoid storing them on concrete or damp surfaces, which can cause them to rot. Pumpkins keep for a few weeks, but long-term storage of 1–4 months is challenging in Florida. Store them in a dry (70% RH) and cool (50–60°F) place where possible.
When you think of fruit production in Florida, blackberries (Rubus spp.) will not quickly jump to mind. Many people envision viny plants infiltrating your gardens and attacking you with their tiny spines. These are dewberries and are not known for large or consistent fruit. Though scientifically of the same name, bush varietals are a world apart. Bush blackberries fall into the rosaceae or rose family. They are deciduous fruiting shrubs, generally acclimatized to temperate environments. Luckily for us, they grow in the Panhandle. They’ve not taken off as an agronomic crop large scale due to the brittle nature of their fruit. However, with estimated production rates of 6000lb per acre many parts of the country, their value in home food production is undeniable.
UF/IFAS photo: Brent Sellers
Which to Pick
The University of Florida has been heavily breeding blackberries, but as with all gardens, plant selection is vital. The most critical factor in selecting blackberries is the chill hour requirement. You may recall that chill hours are the total time below 45 degrees a plant needs to set fruit the following spring. The vast majority of our area gets 660-700 chill hours per year on average, with the extreme north end getting upwards of 800 hours yearly. Once this is determined, the focus shifts to growth habit. Many grow erect and will not need trellising, but there are cultivars that vine and will need support. A final consideration for cultivar selection is whether or not they will need pollinator plants as an accompaniment. If the berries you want have this need, pick a compatible cultivar with a similar bloom time. Some cultivars that will do well in north Florida include ‘Arapaho,’ ‘Chickasaw,’ and ‘Choctaw.’
UF/IFAS photo: Mary Salinas
Planting and Care
Plant blackberries over the winter months much as you would any deciduous fruits. If you must store the plant before planting, keep the roots moist if you will be holding the plant for any amount of time. Ensure the first main root is just above the soil line, and remove any air pockets as you backfill the planting hole. Keep the soil moist but not overly wet, and avoid overhead watering. Space the plants according to their full size, which varies based on cultivar. These have shallow root systems and are therefore not heavy feeders. As a result, apply nutrients in the spring of the year they’re planted at ¼ pound per plant. In subsequent years apply ¼ to ½ a pound per plant twice a year. Irrigation and weed control will also be critical in their first year. Irrigation will become less important once the shrubs establish in their location.
Growing food in your home landscape is a great way to reconnect with your property and bring your food system as local as possible. Blackberries are low-maintenance fruit that, once established will provide years of production with minimal effort. For more information, see this Ask IFAS document. Contact your local extension agent for additional information on this and any other topic regarding your gardens.
Last spring, I attended a seminar at the UF/IFAS North Florida Research and Education Center in Quincy hosted by the Gardening Friends of the Big Bend (GFBB). Brie Arthur was the guest speaker and taught us about foodscaping, gardening with grains, and other traditionally agronomic crops that I had not considered for my landscape. Excited by her presentation I made some purchases at the GFBB plant sale including a small sandwich bag filled with sesame seed. Little did I know this would turn out to be one of my favorite plants last summer!
My first attempt at growing sesame was in a flower bed that received overspray from turf irrigation and about 6 hours of direct sunlight. The plants were small and although they flowered, were nothing to get excited about. Despite this lackluster first attempt, a few weeks later I threw some seed out alongside sunflower seeds in a different bed that receives full sun, no irrigation, and has sandy soil. I watered by hand for about two weeks, if we received no rain, to get the seeds to germinate and seedlings off to a decent start. The foliage that emerged in this bed looked so different from the first batch of sesame that I thought that I had mixed up my seeds. The foliage was wider and the plant was denser compared to my first attempt. I was completely stumped on what I was growing and started sending pictures to colleagues. Nobody knew what I was growing and apps just confused the issue further. Once it bloomed it resembled sesame, but I was still puzzled, so I took lots of photos and sent them to UF Extension Botanist Marc Frank. He confirmed that all these vastly different looking plants were indeed sesame! He advised that the long history of cultivation has led to extreme variability in the species which was certainly on display in my garden. This was a good reminder that the best way to identify plants is with their flowers.
For weeks, the sesame bloomed and was bombarded by bumble bees and other pollinators. To encourage more flowering, I continued to deadhead instead of letting it go to seed. We had summer thunderstorms that knocked it over and it just sent new stems skyward and kept on blooming. The sesame thrived in the harshest part of my garden until winter set in. Since I was growing it for pollinators I kept deadheading and never attempted to harvest seed.
Sesame is very drought tolerant and is sensitive to too much water or humidity, so plant it in a spot with well-drained soil, good air flow, and away from irrigation overspray for best results.
Narrow green leaf variation of sesame plant with white-lavender bell shaped flowers. JMcConnell, UF/IFASBroad leaf variation of sesame. JMcConnell, UF/IFASSesame with broad leaves looked very different than narrow leaf variation. JMcConnell, UF/IFASBumble bees were frequent visitors to sesame flowers throughout the summer. JMcConnell, UF/IFAS
New Zealand spinach has a mild flavor, flourishes in the heat, and can serve as a nutritious summer salad. Photo by Forest and Kim Starr.
If you’ve ever tried growing lettuce (Lactuca sativa), true spinach (Spinacia oleracea), or crops in the cabbage family (Brassica spp.) in late spring or summer in the subtropics of Florida, you know that our extreme heat can make it difficult. Between bolting leaves, fungal diseases, insect pressure, and poor germination, it can be quite a challenge to keep greens on the dinner table all year long.
Fortunately, there are a few greens that – while less well known – can take our Florida heat and are relatively easy to grow. Some of these greens include New Zealand spinach, Malabar spinach, and perpetual spinach. They are frost sensitive and prefer well-drained, slightly acidic soil and require regular watering, but they don’t need a lot of fertilizer or special attention. Additionally, they are resistant to most pests and diseases.
New Zealand Spinach
New Zealand spinach tastes similar to true spinach but can stand up to the Florida heat. Photo by Forest and Kim Starr, Starr Environmental, Bugwood.org.
New Zealand spinach (Tetragonia tetragonioides) is a leafy green that is native to New Zealand, but it is well-adapted to warm climates such as ours. It grows one to two feet in height and branches two to three feet across. In the kitchen, it is known for its mild, slightly salty flavor, and it is a great source of vitamins A and C, iron, and calcium.
New Zealand spinach germinates slowly, taking two to three weeks to sprout. Soaking seeds for 24 hours directly before planting can help them along, but be patient, and keep the planted area weed free.
Sow seeds a quarter-inch deep, two inches apart, and water well, keeping the soil moist but not waterlogged. Once germinated, thin to eight to 12 inches apart. After the plant has grown about a foot, harvest a few tender leaves off of each branch, making sure enough leaves remain so the plant can continue to photosynthesize and grow.
Read the UF/IFAS publication Spinach, New Zealand to learn more about growing New Zealand spinach.
Malabar Spinach
Malabar spinach (Basella alba and B. cordifolia) is a fast-growing leafy vine native to tropical South Asia. It is known for its thick, succulent leaves and its slightly lemony flavor. It is a good source of antioxidants, vitamins A and C, iron, and calcium.
Support fast-growing Malabar spinach vines with a trellis or stakes. Photo by Molly Jameson.
Like New Zealand spinach, Malabar spinach is vulnerable to frosts and grows well in hot, humid conditions. Wait until soil temperatures reach 65°F to 75°F to sow or wait at least three weeks after the last frost date. Typically, in our area, it does best sown from mid-April through early June.
Sow seeds a quarter-inch deep, two inches apart. Also, like New Zealand spinach, Malabar spinach can take two to three weeks to germinate, so soaking seeds for 24 hours prior to planting is recommended. Once planted, keep the area weed free and well-watered, but not waterlogged.
After germination, thin the sprouts out so that they are spaced 12 inches apart. In optimal conditions, the plant can reach maturity in 70 days. Vines will continue to grow to 10 feet or longer and will benefit from a trellis, a fence, or stakes to assist in climbing. Harvest the leaves and young stems and prune back any overlong vines.
Perpetual spinach is related to Swiss chard and beets, but it is more “spinach-like” in flavor. Photo by Baker Creek Heirloom Seed Company.
Perpetual spinach (Beta vulgaris), or spinach beet, is a leafy green that is the same species as Swiss chard and beets, but tastes more like a true spinach and is known for its mild, slightly sweet flavor. It is a great source of vitamins A, C, and K, as well as calcium, magnesium, and iron.
Perpetual spinach can tolerate cooler temperatures than New Zealand and Malabar spinach, but it also grows well in warm weather and can continue to produce throughout the growing season.
Sow seeds a half-inch inch deep, two inches apart. Water well and keep the soil moist but not waterlogged. Again, be patient, as like the other heat-loving greens, perpetual spinach can take up to two to three weeks to germinate.
Once the plants have sprouted, thin them out so that they are spaced six to eight inches apart. Begin harvesting by cutting leaves at the base of the stem. If the plants get too big or the leaves begin to taste bitter, cut the leaves back to about three inches above the soil and they will produce new, tender leaves.
While these heat-loving greens do not taste the same as lettuce, true spinach, kale, or collards, they are incredibly versatile in the kitchen and have a unique flavor profile. They can be eaten raw in salads, or they can be cooked in a variety of dishes. For example, New Zealand spinach can be sautéed with garlic and lemon juice, while Malabar spinach can be used as a green in a delicious stir-fry. Perpetual spinach can be used in soups, stews, casseroles, and salads.
Other heat-loving greens to try out in the garden include Okinawa spinach (Gynura crepioides), longevity spinach (Gynura procumbens), and Surinam spinach (Talinum triangulare).
If you are looking to keep homegrown greens on the dinner table this spring and summer, give heat-loving greens a try! They are easy to grow, resistant to pests and diseases, and are great additions to many dishes.
Elephant garlic grows well in our climate, including here at Turkey Hill Farm, where it is being harvested in late spring. Photo by Molly Jameson.
One of my all-time favorite vegetables to grow and eat is elephant garlic. While related to garlic, elephant garlic (Allium ampeloprasum) is actually considered a bulbing leek. Like garlic, it is in the genus Allium, a family of flowering plants that includes over 600 different species of onions, leeks, and garlic that are native to many parts of the world, including North America, Asia, North Africa, and Europe.
Elephant garlic is more mild tasting than regular garlic and can grow up to three times larger than regular garlic bulbs. Photo by Full Earth Farm.
Elephant garlic is very much garlic-like, but it has a milder, slightly sweet flavor and can grow up to three times the size of regular garlic bulbs. It is well-suited for growing in the Florida Panhandle, as it can take our heat and humidity much better than regular garlic.
Elephant garlic is a long season crop, requiring eight months for best results. It therefore should be planted in the fall for an early summer harvest. But if you just can’t wait, you can plant it now and still harvest this summer, but the garlic you harvest will most likely be one big round bulb instead of a bulb that can be separated into cloves.
When planting your elephant garlic, choose a location that receives full sun and has well-drained, nutrient-rich soil. When you are ready for planting, separate the individual elephant garlic cloves from a bulb and plant each six-to-eight inches apart, with the pointed end facing up. Cover the cloves with four-to-five inches of organic-matter-rich soil, and water well. Elephant garlic requires consistent moisture, so be sure to water your plants regularly, especially during any dry spells.
One of the unique features of elephant garlic is that it forms a tall, flowering stalk, or “scape,” in the spring. To encourage the plant to focus its energy on bulb development, remove the scapes. The top of the scape contains an edible round composite flower head that you can enjoy in salads or stir-fries.
Cure elephant garlic in cool, dry, and well-ventilated location. Photo by Molly Jameson.
As your elephant garlic plants mature, you’ll notice that the bulbs start to grow larger, the leaves that wrap the bulbs will decrease, and the tops will begin to turn a lighter green or yellow as they begin to die back. This is a sign that your elephant garlic is ready to be harvested. To harvest, gently loosen the soil around the bulbs with a potato fork and carefully lift them out of the ground.
If you planted late, or your elephant garlic experienced water or nutrient stress, you may still find that some of your harvested garlic only formed one big round bulb. You could leave these giant bulbs in place, and they should turn into cloves the following year. Or go ahead and harvest the big bulbs and use them in the kitchen just like you would regular garlic cloves.
Once harvested, you’ll need to cure your elephant garlic before storing. To do this, lay the bulbs out in a single layer on a dry, well-ventilated surface for at least a week. After the bulbs have cured, you can trim the roots and store them in a cool, dark place for up to eight to 10 months.
While elephant garlic may not be as pungent as regular garlic, it grows much better in our climate than regular garlic, and it still packs a flavorful punch, adding a unique twist to any dish. So why not give it a try in your garden? With a little care and attention, you’ll be enjoying home-grown elephant garlic in no time.
