The year is starting to close out and fall is the perfect season to transform a small part of your parcel into wildflowers. It is a concept thrown around quite a bit, and there are numerous reasons to do so. Not only will you provide great resources to our native and introduced pollinator species, but you’ll also create a habitat for predatory and parasitoid insects. These are nature’s hunters who specialize in keeping the herbivorous pest insect species in your landscape in check and can reduce the amount you spend on insecticides throughout the year. There are some tricks to planting and establishing these plantings, but with a little planning, you’ll be well on your way.
Choose your flowers
The first order of business is to select the plants you’d like to grow. The goal should be to have multiple plants in flower simultaneously and spread out through the year as best you can. Use those long-lasting flowers as a mainstay in your garden. These include black-eyed Susan (Rudbeckia hirta), blanket flower (Gaillardia pulchella), and coneflower (Echinacea spp.). Their extended blooms bring color to your landscape for much of, but not the entire year. Winter can be particularly tricky for flowering plants. The cold and shorter days limit your choices. Fortunately, Florida means the “land of flowers” for a reason. Some of our mid-winter bloomers include blue phlox (Phlox divaricate) and lyreleaf sage (Salvia lyrata).
UF/IFAS photo: J. Criss
Pick the Site
Once you’ve thought about the plants you’d like to see in your wildflower bed, you must pick the site. Full sun in an area that is not regularly disturbed and is well-drained is best for wildflowers. Full sun allows the flowers to develop more efficiently and thus have better resources available for pollinators. That much light will also enable the bees to begin their work earlier in the day. You’ll need to disturb the soil initially, but it’s a practice you’ll want to avoid in subsequent years. Many pollinators, particularly bees, are solitary and nest in the ground. Leaving the ground intact provides better nesting and another level of support.
Once you’ve selected where you would like your planting, the site must be prepared for planting. Essentially, this involves the removal of grasses and other plant material, which will suck up the resources better suited for your wildflowers. There are numerous ways to accomplish this task, and how you choose to will depend on your philosophy on gardening.
UF/IFAS photo: J. Criss
Time to Plant
Now that you’re down to bare soil, it’s time to plant. A no-till drill is a wonderful tool for this with no soil disturbance. They are also quite expensive and require a tractor to pull them, so they’re impractical for the average homeowner. The best option is to broadcast seeds with a drop or handheld spreader in the home landscape. Before loading the equipment, make sure to mix larger and smaller seeds to help with even distribution. If you only have light seed, mix in a bulking agent such as sand to ensure even distribution. Run over the area with a yard roller to push the seed into your soil. Planting in the fall should ensure there is enough rain to aid seed germination, but supplemental irrigation may be needed early in the growth cycle.
Wildflower gardens make a wonderful addition to your landscape and once established an easy way to add year-round color. For more information, see this Ask IFAS document, or contact your local extension agent for additional information on this and any topic regarding your gardens and more.
Weeds can be the bane of the gardener’s existence and Extension Agents get a lot of questions on how to manage them throughout the year. Whether you are growing edibles, ornamentals, or turfgrass you have probably encountered a plant out of place which is basically the general definition of a weed. Just like with any other landscape challenge the first thing you need to do when dealing with weeds is accurate identification. Understanding the life cycle of the pest (weed in this case) you are targeting will be key for the most effective control with minimal inputs. Your local Extension office can assist with weed identification, and you can find a list by county here.
If you missed the live broadcast, you can watch the video on YouTube
Below are the links that were shared during the episode in the order discussed if you would like to follow along:
We have one more episode of Gardening in the Panhandle LIVE! scheduled this year on October 12th. We hope you will join us for Herbs and Cool Season Edibles!
Chrysanthemums in different colors. NC State Extension
Fall hasn’t even started and the garden centers are already filled with mums. Somehow I made that sound like a bad thing. Chrysanthemums look great in containers at the front door and planted in the garden too. They also last pretty long as cut flowers. And they’re not just a fall decoration, mums are a great addition to the garden for years.
Mums have deep-green, lobed foliage with soft gray undersides. They are available in a number of colors, from dark red and orange to lavender and pink to white. Mums bloom when nights start to get longer in late summer and fall. Some species and varieties can be used as low-growing groundcovers and others can grow to 5 feet tall. All are herbaceous perennials that can continue to bloom for years.
Mums prefer full sun to partial shade. They like slightly acidic, well-drained soil that is rich in organic matter. Use slow-release fertilizer to ensure an even flow of nutrients throughout the season. Keep plants looking attractive and healthy and full of new blooms by dead heading. You may also choose to choose to cut of side buds on main shoots to create larger flowers.
Mums can be propagated by either division or cuttings. It is important to either divide and re-pot potted plants or transfer potted plants to larger containers to keep plants from becoming root bound. Chrysanthemums are relatively pest free, but spider mites can become a problem in hot, dry weather. Make sure plants receive water regularly in hot, dry weather.
Identifying the Bean Leafroller (Urbanus proteus), also known as the longtail skipper, is crucial for gardeners. Here’s how to recognize them: inspect your garden for rolled leaves with irregular edges; if found, gently unroll them to reveal potential bean leafroller larvae. These larvae undergo five distinct growth stages, initially appearing yellowish with a brownish-black head.
Distribution: the bean leaf roller is commonly found in residential gardens and is widespread across Florida and other regions. It becomes a late summer nuisance pest, primarily affecting leguminous plants such as cowpeas, lima beans, peas, snap beans, and soybeans. However, it’s worth noting that this insect also inhabits other plants like wisteria, tick trefoil, butterfly pea, and hog peanut. Being able to identify and manage this pest is essential for protecting your garden’s productivity and ensuring the health of your plants.
Lifecycle: The bean leafroller undergoes a lifecycle that spans approximately 30 days. While it reproduces year-round in southern Florida, its presence in northern Florida is more sporadic until June. As the season progresses, it becomes more abundant, typically peaking in September to October. The adult bean leafroller is relatively large, boasting a wingspan of approximately 50 mm, with its distinguishing feature being the elongated hind wings, resembling a tail. The eggs, which are laid either individually or in clusters of two to six, initially appear white and gradually transition to a yellow color over time.
Inspect Your Plants: The larvae of these leafrollers are defoliators, consuming only the leaf tissue of leguminous plants. They create a distinctive shelter by cutting a small triangular portion at the leaf’s edge, folding it over, and residing within this concealed space. This behavior evolves as the larvae progress through different developmental stages including the pupal stage. Monitoring your plants for these characteristic signs of leaf damage is crucial for early detection and management of the bean leafroller, helping protect your garden’s health and productivity.
Feeding damages, Photograph by Donna Arnold, FAMU Extension
Safeguarding Your Plants: Insecticides can be quite effective for control or suppression, particularly in the later parts of the season. Additionally, employing biological control agents is a viable option. Predatory behavior has been observed in various studies that have been conducted.
I don’t know if you’ve noticed, but it’s been hot outside. Like really, scorching, hellacious, dog days hot. In this weather pattern we’ve been in, it’s hard to make yourself do non-essential stuff outside that doesn’t involve swimming and so our gardens go by the wayside. In my opinion, that’s totally okay! Give yourself a rest from the garden and landscape chores for the next couple of weeks and get your fall gameplan ready. The following are some things to think about over the next few weeks to prepare yourself for the coming cooler weather!
Soil testing in centipedegrass. Photo courtesy of Daniel Leonard.
Get your soil tested. If you’re an in-ground vegetable gardener or just like to have an attractive lawn/landscape, performing a simple soil test can offer either peace of mind that your soil’s pH and fertility is good or give you a nudge to schedule some needed amendments. Though I don’t recommend fertilizing lawn grass this late and there’s no need to fertilize the garden before it gets planted in mid-late September, you can certainly begin to source and price fertilizer for the appropriate time based on your test results. However, now IS the perfect time to get lime out in a vegetable garden if your pH has sunk beneath the recommended 6.5. Lime takes weeks to months to begin to alter soil chemistry so the sooner the better if it is needed!
Order seeds. While I love to support local farm stores and plant nurseries, you are limited with the vegetable and flower varieties you can plant by what they have in stock. I enjoy trying new/improved and heirloom plant varieties each year and, most of the time, these can only be found by ordering online. For the latest in vegetable and cut flower varieties with a nice mix of heirloom cultivars thrown in also, I can recommend Johnny’s Selected Seeds, Baker Creek Heirloom Seeds, Seed Savers Exchange, and other similar purveyors – all of these are great places to look. Continue to purchase your more common standbys through local outlets but, this year get different and try new things by ordering online!
Develop a garden/landscape plan. I doubt there’s a gardener amongst us who wouldn’t like to rearrange things a bit outside. Maybe you planted your lettuce a little too closely together last year, you’ve been dreaming of installing a new flower bed, or you really want to do a full garden/landscape renovation. The best way to be successful at any of these things is to get outside (or at least look out from behind a window in the A/C), take stock of what is already there, the space that is or might be available, research what plants or varieties might do well in your yard/garden (your local UF/IFAS Extension office is a great resource for this), and begin to sketch your ideas out. This planning step WILL save you time and money by ensuring you don’t purchase too many plants, by picking plants that will do well, and ensuring you install everything at the correct time.
So, take advantage of the heat, stay inside, and work up your garden gameplan together this August – fall is just around the corner. For help with soil testing, recommendations on plant varieties to purchase, or working up a garden/landscape plan tailored to you, contact your local UF/IFAS County Extension Office. Stay cool and happy gardening!
