Looking for a mid-season vegetable to plant in your garden? Look no further, Chinese cabbage is a great option. This cabbage matures quickly and is ideal for growing in winter’s shorter days and cooler temperatures.
Figure: Bok Choy Harvested & Prepared in a dish. Credit: Jieli Qiao, Guiyang, Guizhou, China
Growing Asian vegetable crops in Florida has become an increasing trend over the last decade, mostly due to health benefits and profitability by producers. However, the crop is new to many, who are interested in growing and consuming these vegetables. There are two sub-species of Chinese cabbage. The Pe-Tsai group are the broad leaved, compact heading varieties. The head may be six inches across and either round or cylindrical, in shape. The second group is known as Bok Choy (figure). These are non-heading Chinese cabbage varieties that have several thick, white leaf stalks, and smooth glossy, dark green leaf blades clustered together, similar to the way celery grows.
Again, cooler temperatures are key. Warm temps cause the plant to uptake more calcium, making the heads soft and bitter and may contribute to early seed development through bolting. Chinese cabbage matures in around forty to seventy-five days from planting, depending on variety. There’s no specific requirements to growing this cabbage in Florida, just follow the same soil preparation, liming, fertilization, and cultivation practices that you would use for other leafy vegetable garden crops. The main pests and diseases that occur are leaf blight, downy mildew, aphids, and cabbage caterpillars. Leaf blight and downy mildew usually occur in warmer times of the year, with higher temperatures and rain.
Chinese cabbage is very versatile. It’s great in salads, stir fry, pickled and even as a replacement for lettuce on your favorite sandwich. Enjoy!
Information for this article can be found at the UF/IFAS EDIS Publication, “Bok Choy, an Asian Leafy Green Vegetable Emerging in Florida”: http://edis.ifas.ufl.edu/hs1337 & “Cabbage, Chinese – Brassica Campestris L. (Pekinensis Group)”: http://edis.ifas.ufl.edu/mv036.
UF/IFAS Extension is an Equal Opportunity Institution.
For most of the year, yaupon (pronounced “yo-pon”) holly is the nondescript evergreen backdrop to forested areas throughout the Panhandle. But in the fall, these plants are bursting with brilliant red berries. There are 9 holly species native to our area, all with evergreen, mostly oval shaped leaves. Of these, yaupon is among those with the smallest leaves. Members of this species can be distinguished from the similarly sized myrtle-leaved holly by their leaf margins. While myrtle has smooth edges, yaupon has scalloped/serrated edges. Both species sport bright red berries, tasty only to birds and other wildlife.
The bright red berries of yaupon holly are particularly eye-catching during the fall. Photo credit: Carrie Stevenson, UF IFAS Extension
The leaves, however, have historically been ingested by humans. I’ve tried homemade black yaupon tea, and it is quite tasty. Native Americans throughout the southeast brewed a “black drink” from yaupon holly as a natural stimulant and for use in ceremonies. It is one of just a handful of naturally caffeinated plants that grow in the wilds of North America, and Spanish explorers quickly took up the habit as well. Lore says that overconsumption can lead to stomach ailments, hence the Latin name Ilex vomitoria. By most accounts, however, you’d have to drink gallons of the stuff to actually get sick. Rumors still circulate that this unappetizing misnomer was deliberate, because by the late 1700’s the homegrown American tea was starting to rival popularity of British teas. In addition to tea, Native Americans would use the plant medicinally and also convert the shrub’s typically straight branches into arrow shafts.
Freshly picked yaupon holly leaves can be dried/roasted and brewed into an excellent tea. Photo credit Matt Stirn, BBC
Early American settlers drank yaupon tea frequently when tea was hard to obtain from overseas during the Revolutionary and Civil Wars. During the rationing periods of World War II, the American government encouraged the substitution of yaupon tea for coffee and other teas. While it never really took off in the 1940’s, Texas currently has a rapidly growing industry in harvesting the plant. Growers are selling it as tea and as flavoring for a wide variety of food and drink products. To maintain a steady supply of leaves, tea makers often clear landowners’ property of overgrown yaupon shrubs, free of charge. This win-win solution provides an inexpensive harvest, reduces wildfire fuel, and allows native grasses and other open-canopy species to thrive.
Yaupon holly can be differentiated from other holly species by its small, scallop-edged leaves. Photo credit: Carrie Stevenson, UF IFAS Extension
For the most part, the plant is considered a nuisance in forested areas. It is one of those woody species that grows up quickly in areas that haven’t been maintained by fire on a regular basis. As a home landscape plant, it works well as an evergreen screen. While it can grow up to 20’ tall, yaupon responds well to routine pruning. Most native hollies thrive in both wet and dry soils, so they are truly versatile. They are also salt-tolerant, drought-tolerant, wind resistant, and provide winter color and food for wildlife in their bright red berries.
The best time to plant a tree is twenty years ago. The second best time is Arbor Day 2024. Florida recognizes the event on the third Friday in January, so the next one is January 19, 2024.
Arbor Day is an annual observance that celebrates the role of trees in our lives and promotes tree planting and care. As a formal holiday, it was first observed on April 10, 1872 in the state of Nebraska. Today, every state and many countries join in the recognition of trees impact on people and the environment.
Trees are the longest living organisms on the planet and one of the earth’s greatest natural resources. They keep our air supply clean, reduce noise pollution, improve water quality, help prevent erosion, provide food and building materials, create shade, and help make our landscapes look beautiful. A single tree produces approximately 260 pounds of oxygen per year. That means two mature trees can supply enough oxygen annually to support a family of four.
The idea for Arbor Day in the U.S. began with Julius Sterling Morton. In 1854 he moved from Detroit to the area that is now the state of Nebraska. J. Sterling Morton was a journalist and nature lover who noticed that there were virtually no trees in Nebraska. He wrote and spoke about environmental stewardship and encouraged everyone to plant trees. Morton emphasized that trees were needed to act as windbreaks, to stabilize the soil, to provide shade, as well as, fuel and building materials for the early pioneers to prosper in the developing state.
A planted tree with water retention berm. Photo Credit: Matt Lollar, University of Florida/IFAS Extension – Santa Rosa County
In 1872, The State Board of Agriculture accepted a resolution by J. Sterling Morton “to set aside one day to plant trees, both forest and fruit.” On April 10, 1872 one million trees were planted in Nebraska in honor of the first Arbor Day. Shortly after the 1872 observance, several other states passed legislation to observe Arbor Day. By 1920, 45 states and territories celebrated Arbor Day. Richard Nixon proclaimed the last Friday in April as National Arbor Day during his presidency in 1970.
Today, all 50 states in the U.S. have an official Arbor Day, usually at a time of year that has the correct climatological conditions for planting trees. For Florida, the ideal tree planting time is January, so Florida’s Arbor Day is celebrated on the third Friday of the month. Similar events are observed throughout the world. In Israel it is the Tu B Shevat (New Year for Trees). Germany has Tag des Baumes. Japan and Korea celebrate an entire week in April. Even, Iceland one of the most treeless countries in the world observes Student’s Afforestation Day.
The trees planted on Arbor Day show a concern for future generations. The simple act of planting a tree represents a belief that the tree will grow and provide wood products, wildlife habitat erosion control, shelter from wind and sun, beauty, and inspiration for ourselves and our children.
“It is well that you should celebrate your Arbor Day thoughtfully, for within your lifetime the nation’s need of trees will become serious. We of an older generation can get along with what we have, though with growing hardship; but in your full manhood and womanhood you will want what nature once so bountifully supplied and man so thoughtlessly destroyed; and because of that want you will reproach us, not for what we have used, but for what we have wasted.”
The long summer days are beginning to wane, the mercury is starting its slow march down the thermometer, and your landscape displays all the signs of winter. It’s the time of year that many gardeners dread. Fear not, my fellow parishioners of the soil. I’m here to tell you that there is hope for your landscape. With a little planning, your home can remain beautiful as there are blooms aplenty even into the autumn months here in Florida.
Deciduous Trees
Established deciduous landscape plants begin their annual cycle by sloughing off their leaves, but this doesn’t mean they have no value. After months of standing boldly in your yard, many begin to lose their chlorophyll and turn eye-catching hues of orange and purple. Trees such as bald cypress (Taxodium distichum) create a fantastic fall display as they march into winter slumber. Maples (Acer spp.) will similarly provide a beautiful show once the cold weather hits. Plant these trees in your landscape while observing the “right plant, right place” philosophy and you will provide a low-maintenance pallet of annual colors for decades.
Bald Cypress beginning to display fall color. UF/IFAS photo: J. Criss
Perpetual Perennials
Next, perennial plants are the lynchpin in many landscapes, filling in the space between your trees and inground annuals. Choosing those with bright, warm colors will make your yard stand out against your neighbors. Remember, when planting, some plants will not survive the first frost. One plant prone to this style of dieback is fire spike (Odontonema strictum). Here, you will find bright red blooms underpinned by large, striking green leaves. Don’t be dissuaded by the frost-tender nature of this plant, it is an excellent specimen and supports pollinators later into the season. Salvia (Salvia spp.) is another superb specimen for some color later in the season. This again will die off upon the first frost but, until then, will provide bright flowers with grey-green foliage that is striking in any garden. For those seeking an evergreen autumn bloomer, look no further than the leopard plant (Farfugium japonicum). This sometimes overlooked and shade-loving member of the aster family provides yellow flowers through the fall and unique round leaves throughout the rest of the year.
Fire Spike in bloom. UF/IFAS photo: J. CrissLeopard plant in bloom. UF/IFAS photo: J. Criss
Annuals for Brilliant Color
Finally, let us peruse flowering annuals. The advantage here is the vibrant colors they bring, but they are short lived and will need to be rotated out in a few months. Sweet alyssum (Lobularia maritima) is a prime example of a versatile plant fitting this bill. They have a spreading habit, making them excellent as a cold weather ground cover or a beautiful trailing potted plant hung on your porch. If sprawling isn’t your cup of tea, investigate calendula (Calendula officinalis) for a splash of yellow in an upright ray-style flower. Remember that these cold weather annuals will not tolerate heat or humidity, so plant them in the fall when things cool off. They will do well in the ground directly or with a pot-in-pot system. The latter will allow easy switches should the plants begin to falter. If planted directly in-ground, prepare your site accordingly. Soil testing will dictate fertilization needs and adding organic matter will ensure adequate water retention.
Yellow Calendula bloom
Photo by Rob Duval. (CC-BY-SA 4.0)
Gardening in Florida is always a tough row to hoe. We are fortunate in that we can provide color in our landscapes throughout the year, but to do so one must understand our dynamic environment. Florida will throw you some curveballs, but with a little planning and some understanding you’ll be well on your way to thriving gardens. For more information, see this Ask IFAS document for trees, this ASK IFAS for perennials, or this ASK IFAS for annuals. As always, please contact your local extension agent for additional information on this and any topic regarding your gardens and more.
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.
