Bob Hochmuth shows one of the many hydroponic growing systems at the University of Florida’s Institute of Food and Agricultural Sciences Live Oak Research and Education Center. UF/IFAS photo: Thomas Wright
Now is the time to start planning for a spring garden! There are many different methods of successful gardening but here I’d like to discuss raised bed gardening.
A few advantages of raised beds:
A special kind of raised bed garden, known as an enabling garden, provides individuals needing assistance a way to garden with ease. Many have the impression that building such a garden is expensive, but it is not much more expensive or difficult than building a raised bed garden on the ground. First, begin by trimming and framing a raised bed garden just as you would for a ground level raised bed.
Materials
Once it is made, raise it to the desired level by placing it on cinder blocks. Add enough soil or compost to mound slightly higher than the lumber. Make sure the compost is well rotted, or use sterile potting soil. Don’t use soil from the garden since it may contain root diseases. Smooth out media evenly. Purchase a drip hose or line and run back and forth over the center area. Young plants will not have a large root so make sure the irrigation delivers adequate water to the entire bed.
Many different vegetables herbs can be grown in raised beds but peppers, squash, eggplant, cherry tomatoes, basil, thyme, oregano and mint make excellent choices for a spring raised bed. Happy Gardening !
Want to try something different in your winter garden this year? Well, when it comes to Brussels sprouts, you either love them or hate them. They’re not commonly grown in the Panhandle, but if you’re looking for something different, try growing this tiny cabbage. Predicted weather conditions for this season should lend a great crop.
Brussels sprouts are very popular in Europe, especially Great Britain, but not so much here in the U.S. However, they are grown commercially in California and New York. But, most states have a limited market and these crops are mostly seen in backyard vegetable gardens. The two varieties, Jade Cross and Long Island Improved, are the most commonly grown in the Panhandle.
Brussels sprouts are actually a type of cabbage. However, the plant does not form one large head in the center, but rather many small heads on lengthy branches. Each golf ball size sprout resembles a cabbage head. Brussels sprouts require extended cold, dry weather, just as many sources have predicted for this year in the Panhandle. Brussels Sprouts can also survive a heavy frost. They’ll need a temperature at least in the lower 60’s in order to maintain a solid sprout and not open up. If sprouts open, structural integrity is lost, and the sprout will turn to mush.
Finding Brussels sprout transplants for your garden may be a challenge. They’re just not that popular. The good news is, seed is readily available and germination is quick once planted in garden soil. Seeds should be planted between October-December in the Panhandle. When planting, space approximately 2 ½’ apart within the row at a seeding depth of a ½”. Rows should be 2’ apart. It’s a good idea to fertilize before you plant with a general all-purpose fertilizer like 10-10-10 or 8-8-8. A good rule of thumb is to disperse 4 pounds of fertilizer per 100’ row. Once plants have grown a few inches, broadcast another application and apply a water afterwards. After a month, another application should be done. Plants should reach maturity at three months. First sprouts will develop on lower branches. Once sprouts are golf ball size, they’re ready to pick.
As far as pest management, the most common issues with Brussels sprouts are the same with any cabbage. Aphids, nematodes and cabbage worms pose the greatest threats. If these pests appear, it’s usually later in the season when the plant is closer to maturity. At that point, you should apply a common vegetable garden pesticide, one that can be used with any variety of produce. As always, be sure to follow the manufacture’s label directions when using chemicals.
Brussels sprouts are high in nutritional value. According to the USDA, a sprout has approximately 10 calories, and is high in both dietary fiber and vitamin C. Here is a challenge for readers who are not fans of the tiny cabbage. Fair warning, this challenge is under the premise that additional calories are acceptable. Start by sauteing a dozen or so Brussels sprouts in equal parts olive oil & butter. Once the sprouts have become a bit tender, add a generous amount of Parmesan cheese and bacon bits. Plate and dig in. I’m confident that this will change some minds.
For more information, contact your local IFAS Extension office
Supporting information can be found in the UF/IFAS EDIS publications, “Brussels Sprouts-Brassica oleracea L. (Gemmifera group)” by James M. Stephens, & “Florida Vegetable Gardening Guide” by Sydney Park Brown, Danielle Treadwell, J.M. Stephens and Susan Webb.
Wakulla Master Gardener Bill Osborne shows off some of the peppers he grew.
Vegetable gardening has many highly desirable benefits. These positive features range from being a good source of exercise, an opportunity to produce fresh produce which may be hard to find in retail establishment, and being able to assure it is produced in a specific way.
In many cases it is difficult, and sometimes tedious, to place an accurate assessment of the economic value on producing vegetables for home consumption. Household budgets in 21st century are problematic enough without literally bean (or some other vegetable) counting to measure profit or loss in the home garden.
As part of an effort involving UF/IFAS Wakulla County Extension Master Gardeners, some popular vegetable categories have had their production assessed. All were grown in the demonstration garden at the UF/IFAS Wakulla County Extension Office on Cedar Avenue in Crawfordville and Master Gardener Bill Osborne coordinated the project.
Several pepper cultivars and an heirloom squash cultivar was chosen to assess. They were selected based on their potential for producing over a long period of time during the summer months.
For the home gardener this means the potential for of eating fresh produce as it matures all season long. It minimized or eliminates the need for preservation expenses, which add to the cost of home production.
Each plant was grown under identical conditions in mushroom compost. The production would qualify as organically produced, but this was not part of the original assessment objective even though it would raise the end value of the useable vegetables.
The cost of the raised growing beds calculated out to approximately $15 per plant, but the expense could be spread over several years. This would reduce the annual expense to about $5.00 per plant for necessary growing inputs to establish the garden.
Values are always a tricky component to establish and necessitate certain assumptions. The prices used in this study were a composite of Big Bend area grocery store and super market prices. Each was rounded to the nearest quarter-dollar to keep calculations simple.
The results are reported on the chart included with this story. The big winner economically was the lemon squash with a retail squash prices averaged $2.25 per pound.
If consumed fresh, each lemon squash plant produced a $65.25 value with $5 of expense. The home gardener netted $60.25 saved in their food budget
Conventionally-grown specialty peppers averaged $4.50 per pound, with organic receiving a much higher price. The big economic winner was the Giant Marconi cultivar producing 10.5 pounds. When expenses were removed, the plant produced $42.25 of retail value.
Close behind was the Mesilla cultivar with 10.12 pounds of production. Its retail production value netted to $40.50 per plant.
While eating fresh vegetables is a healthy practice, successfully growing them can be a helpful practice for the family budget.
Radish. Photo credit: UF/IFAS Gardening Solutions
If you’ve considered starting a vegetable garden but are intimidated by the idea, this time of year is a great time to give radishes a try. Radishes are a cool season crop and will grow well in the mild winter climate of North Florida. The ease of growing this cool season vegetable also make them an ideal starter plant to get kids interested in gardening.
Radishes germinate with soil temperatures of 45-85⁰F and grow well when temperatures average 50-65⁰F, so October to November is a good time to plant in the fall. They develop quickly and are ready to harvest in as little as 3-4 weeks, so the quick results keep children interested.
Don’t have a garden area setup yet? No problem, grow radishes in a container! They take up very little space both in width and depth and can be easily grown in a modest sized pot. Radish seeds are small so should be planted very shallow, only cover with about ¼” of soil. Space plants about 6 inches apart and stagger planting dates through the fall and winter so that you can harvest as needed and still have a new crop coming on. For best flavor and texture, harvest when radish roots are ¾ inch diameter or less.