by Sheila Dunning | Oct 2, 2017
Silkgrass Pityopsis spp. Picture by: Sheila Dunning
Each fall, nature puts on a brilliant show of color throughout the United States. As the temperatures drop, autumn encourages the “leaf peepers” to hit the road in search of the red-, yellow- and orange-colored leaves of the northern deciduous trees.
Here in the Florida Panhandle, fall color means wildflowers. As one drives the roads it’s nearly impossible to not see the bright yellows in the ditches and along the wood’s edge. Golden Asters (Chrysopsis spp.), Tickseeds (Coreopsis spp.), Silkgrasses (Pityopsis spp.), Sunflowers (Helianthus spp.) and Goldenrods (Solidago spp.) are displaying their petals of gold at every turn. These wildflowers are all members of the Aster family, one of the largest plant families in the world. For most, envisioning an Aster means a flower that looks like a daisy. While many are daisy-like in structure, others lack the petals and appear more like cascading sprays.
So if you are one of the many “hitting the road in search of fall color”, head to open areas. For wildflowers, that means rural locations with limited homes and businesses. Forested areas and non-grazed pastures typically have showy displays, especially when a spring burn was performed earlier in the year.
With the drought we experienced, moist, low-lying areas will naturally be the best areas to view the many golden wildflowers. Visit the Florida Wildflower Foundation website, www.flawildflowers.org/bloom.php, to see both what’s in bloom and the locations of the state’s prime viewing areas.
And if you are want to add native wildflowers and other Florida-friendly plants to your landscape join the Master Gardeners for their Fall Plant Sale to be held Saturday, October 14 from 8 am to noon at the Okaloosa County Extension Annex located at 127 SW Hollywood Blvd, Ft. Walton Beach.
by Sheila Dunning | Jun 22, 2017
Wildflowers near Live Oak, Florida. Image Credit, UF / IFAS
Unfortunately, reports from the National Research Council say that the long-term population trends for some North American pollinators are “demonstrably downward”.
Ten years ago the U.S. Senate unanimously approved and designated “National Pollinator Week” to help raise awareness. National Pollinator Week (June 19-25, 2017) is a time to celebrate pollinators and spread the word about what you can do to protect them. Habitat loss for pollinators due to human activity poses an immediate and frequently irreversible threat. Other factors responsible for population decreases include: invasive plant species, broad-spectrum pesticide use, disease, and weather.
So what can you do?
- Install “houses” for birds, bats, and bees.
- Avoid toxic, synthetic pesticides and only apply bio-rational products when pollinators aren’t active.
- Provide and maintain small shallow containers of water for wildlife.
- Create a pollinator-friendly garden.
- Plant native plants that provide nectar for pollinating insects.
There’s a new app for the last two.
The Bee Smart® Pollinator Gardener is your comprehensive guide to selecting plants for pollinators based on the geographical and ecological attributes of your location (your eco-region) just by entering your zip code. Filter your plants by what pollinators you want to attract, light and soil requirements, bloom color, and plant type. This is an excellent plant reference to attract bees, butterflies, hummingbirds, beetles, bats, and other pollinators to the garden, farm, school and every landscape.
The University of Florida also provides a low-cost app for Florida-Friendly Plant Selection at: https://fyn.ifas.ufl.edu/plants or go on-line to create a list of these same plants at: http://www.deactivated_site/
Not only can you find out which plants attract pollinators, you will be given the correct growing conditions so you can choose ‘the right plant for the right place’.
Remember, one out of every three mouthfuls of food we eat is made possible by pollinators.
by Mary Salinas | Jun 22, 2017
‘Mel’s Blue’ Stokes’ Aster. Photo credit: Mary Derrick, UF/IFAS Extension.
Florida is home to some of the most beautiful flowering perennials. An exceptional one for the panhandle landscape is Stokes’ aster (Stokesia laevis) as it is showy, deer resistant and easy to care for. Unlike other perennials, it generally is evergreen in our region so it provides interest all year.
Upright habit and profuse blooming of ‘Mel’s Blue’ Stokes’ Aster. Photo credit: Mary Derrick, UF/IFAS Extension.
The original species of Stokes’ aster has purplish-blue flowers but cultivars have been developed with flowers in shades of white, yellow, rosy-pink and a deep blue. The flowers are large, eye-catching beauties that bloom in spring and summer. They also last well as a cut flower. You will find that bees and butterflies will appreciate their nectar! Remove spent flowers after blooms have faded in order to encourage repeat flowering.
A location in your landscape that provides part sun with well-drained rich soil is best for this perennial. Stokes’ aster is native to moist sites so it does best with regular moisture.
Stokes’ aster attracts butterflies like this black swallowtail. Photo credit: Mary Derrick, UF/IFAS Extension.
As with many perennials, the plant will form a large clump after a few years; this gives you the opportunity to divide the clump in the fall and spread it out in your landscape or share the joy with your gardening buddies.
For more information:
Gardening with Perennials in Florida
by Daniel J. Leonard | May 18, 2017
If you’re like me, growing turfgrass is often more of a hassle than anything else. Regardless of the species you plant, none tolerates shade well and it can seem like there is a never-ending list of chores and expenses that accompany lawn grass: mowing (at least one a week during the summer), fertilizing, and constantly battling weeds, disease and bugs. Wouldn’t it be nice if there were an acceptable alternative, at least for the parts of the lawn that get a little less foot traffic or are shady? Turns out there is! Enter the wonderful world of perennial groundcovers!
Perennial groundcovers are just that, plants that are either evergreen or herbaceous (killed to the ground by frost, similar to turfgrass) and are aggressive enough to cover the ground quickly. Once established, these solid masses of stylish, easy to grow plants serve many of the same functions traditional turf lawns do without all the hassle: choke out weeds, provide pleasing aesthetics, reduce erosion and runoff, and provide a habitat for beneficial insects and wildlife.
The two most common turfgrass replacements found in Northwest Florida are Ornamental Perennial Peanut (Arachis glabra) and Asiatic Jasmine (Trachelospermum asiaticum); though a native species of Mimosa (Mimosa strigillosa) is gaining popularity also. All of these plants are outstanding groundcovers but each fills a specific niche in the landscape.
Perennial Peanut Lawn
Perennial Peanut is a beautiful, aggressive groundcover that spreads through underground rhizomes and possesses showy yellow flowers throughout the year; the show stops only in the coldest winters when the plant is burned back to the ground by frost. It thrives in sunny, well-drained soils, needs no supplemental irrigation once established and because it is a legume, requires little to no supplemental fertilizer. It even thrives in coastal areas that are subject to periodic salt spray! If Perennial Peanut ever begins to look a little unkempt, a quick mowing at 3-4” will enhance its appearance.
Asiatic Jasmine
Asiatic Jasmine is a superb, vining groundcover option for areas that receive partial to full shade, though it will tolerate full sun. This evergreen plant sports glossy dark green foliage and is extremely aggressive (lending itself to very rapid establishment). Though not as vigorous a climber as its more well-known cousin Confederate Jasmine (Trachelospermum jasminoides), Asiatic Jasmine will eventually begin to slowly climb trees and other structures once it is fully established; this habit is easily controlled with infrequent pruning. Do not look for flowers on this vining groundcover however, as it does not initiate the bloom cycle unless allowed to climb.
Sunshine Mimosa
For those that prefer an all-native landscape, Sunshine Mimosa (Mimosa strigillosa), also known as Sensitive Plant, is a fantastic groundcover option for full-sun situations. This herbaceous perennial is very striking in flower, sending up bright pink, fiber-optic like blooms about 6” above the foliage all summer long! Sunshine Mimosa, like Perennial Peanut, is a legume so fertility needs are very low. It is also exceptionally drought tolerant and thrives in the deepest sands. If there is a dry problem spot in your lawn that receives full sun, you can’t go wrong with this one!
As a rule, the method of establishing groundcovers as turfgrass replacements takes a bit longer than with laying sod, which allows for an “instant” lawn. With groundcovers, sprigging containerized plants is most common as this is how the majority of these species are grown in production nurseries. This process involves planting the containerized sprigs on a grid in the planting area no more than 12” apart. The sprigs may be planted closer together (8”-10”) if more rapid establishment is desired.
During the establishment phase, weed control is critical to ensure proper development of the groundcover. The first step to reduce competitive weeds is to clean the site thoroughly before planting with a non-selective herbicide such as Glyphosate. After planting, grassy weeds may be treated with one of the selective herbicides Fusilade, Poast, Select, or Prism. Unfortunately, there are not any chemical treatments for broadleaf weed control in ornamental groundcovers but these can be managed by mowing or hand pulling and will eventually be choked out by the groundcover.
If you are tired of the turfgrass life and want some relief, try an ornamental groundcover instead! They are low-maintenance, cost effective, and very attractive! Happy gardening and as always, contact your local UF/IFAS County Extension Office for more information about this topic!
by Mark Tancig | Oct 26, 2016
Growing wildflowers is great for pollinators and for you! Credit: UF/IFAS
With fall weather finally giving us a break from the heat of summer, this is the perfect time for North Florida residents to get outside and try their hands at gardening. Not only is gardening rewarding for the beautiful flowers or tasty vegetables produced, but just getting outside and spending time with nature is good for the soul.
The idea that being outside and gardening is good for you isn’t just anecdotal or common sense information. Scientific research shows that people who spend time outdoors are more healthful. Some of the documented case studies go way back. Dr. Benjamin Rush, a signer of the Declaration of Independence, showed that gardening improved the well-being of mentally ill patients. One of the most famous and more recent studies was done by Roger Ulrich in the 1980’s. This study demonstrated that patients with views of trees spent less time in the hospital and requested less pain medication. Otherwise, they had the same ailment, nurses, and room setup.
Physical, social, psychological, and cognitive health factors can all be improved through gardening. Improving psychological health is one of the major benefits of gardening and can be especially useful as we near the end of the election cycle or watch too many TV news programs. Gardening has been shown to reduce stress, anxiety, and tension, which can contribute to high blood pressure, heart disease, obesity, diabetes, and generally feeling miserable. More information regarding the health benefits of gardening can be found in the EDIS Publication Horticultural Therapy (www.edis.ifas.ufl.edu).
Growing vegetables can fill your belly and reduce your stress!
If you would like to de-stress through gardening but are not sure of how to get started, are new to the area, or need a little extra explanation about something you would like to try, the folks at your local UF/IFAS Extension Office are here for you. They offer a variety of educational programs for the beginner, on up to the advanced green thumbs. You can contact them in person or visit the local County Extension webpages and Facebook pages to find out more information about upcoming programs.
In addition to helping you relax through gardening, the topics discussed at UF/IFAS Extension programs can help you save money, eat healthier, and help conserve our natural resources. So not only will you feel better but you could also make the Earth feel better. That helps us all out!
