Hopefully, you are enjoying No Mow March. With the extra time provided by not mowing, you can spend more time trying to observe the diverse array of flowering plants coming up in your lawn. Often these are considered weeds, but a weed is just a plant you don’t like growing where you don’t want it. However, if we can find some beauty in these plants and appreciation for their role in supporting wildlife, then maybe we can turn it around and start thinking of them as wildflowers. As a trained botanist, I’m interested in all the flowers and think of how they grow, what eats them, what pollinates them, how their seeds are dispersed, and what niche do they fill in the ecosystem, even if that ecosystem is my residential landscape. Below are a couple of my favorite plants that come up in my infrequently mowed and/or unmowed lawn during the early spring.
Early Violet (Viola palmata)
This is the one that got me started leaving areas of the yard unmowed or infrequently mowed. Those violet-colored flowers were just too pretty to mow over, and I began giving them a wide berth. Now, I have little meadows of these native violets that spring up every year and give me great pleasure to observe.
How could you mow these violets down? Credit: Mark Tancig, UF/IFAS.
Earthsmoke (Fumaria officinalis)
Not only is this one pretty, but it has one of the coolest common names of a plant that I know of. This non-native relative of the poppy plant has delicate foliage, reminiscent of the native columbine, with flowers mostly a light purple, but with a touch of dark purple towards the tips. The flowers also have a strange little twist to them. Part of my fondness for this plant is also tied to a memory from college. I was learning how to use dichotomous keys at the time and was so proud to have successfully keyed this one out. My identification was confirmed by our taxonomy professor, who I greatly admired, and I think he was a little proud of me, too!
Earthsmoke is a delight to find mixed in with the lawn. Credit: Mark Tancig, UF/IFAS.
This one is related to earthsmoke, but in a different genus and just happens to be a native. It also has similar delicate foliage and a twist in the flowers, but these come in yellow.
Smallflower fumewort is a common early spring wildflower. Credit: Mark Tancig, UF/IFAS.
Mock Bishopsweed (Ptilimnium capillaceum)
This native carrot family relative, with small flower clusters and delicate, wispy leaves, is not one that jumps out at you as being super showy. However, being a carrot relative, it is a great larval host plant for the swallowtail butterflies.
This delicate carrot family member is a host to swallowtail caterpillars! Credit: Mark Tancig, UF/IFAS.
Horrid Thistle (Cirsium horridulum)
The common name says everything about how most people view thistles. Thistles definitely get a bad reputation due to those spiny leaves, but our six native species are a boon for pollinators. Being in the Aster family with many flowers grouped together, it provides lots of easily accessible pollen and nectar resources. This one is also a known host plant for the little metalmark and painted lady butterflies, which somehow find their way around all of those spines. I really enjoy the artistic symmetry of the leaves, and also the spines that surround the flower in bud, especially when the dew has collected on it and the light hits it just right.
Every thistle has it’s thorns! Credit: Mark Tancig, UF/IFAS.
Southern Dewberry (Rubus trivialis)
Probably another hard sell for leaving in the yard, but this prickly native plant rewards animals, including us, with delicious fruit. This one is best left in a low trafficked area where it won’t grab you.
A tasty wildflower. Credit: Mark Tancig, UF/IFAS.
Venus’ Looking Glass (Triodanis perfoliata)
This native beauty ties for second coolest common name, which is a reference to the shiny covering of the seed. Related to bellflowers and lobelias, Venus’ looking glass shoots up in the early spring and has beautiful purple blooms atop a wispy inflorescence (flower stalk). You’ll find several pollinators visiting this lovely little wildflower.
Venus’ looking glass. Credit: Sam Mwenda, Creative Commons.
No Mow March is a perfect opportunity to spend time learning more about the non-turf species living in your lawn. There’s a lot more than the list above and your local extension office can help you identify what you’re seeing. You can also use the iNaturalist app for help in identifying these little pretties. If you use iNaturalist during March, please add them to our No Mow March project. For more information on No Mow March, please visit https://sfyl.ifas.ufl.edu/escambia/lawn-and-garden/no-mow-march/.
The oncoming of spring is heralded by several events. Wildflowers bloom, temperature rises, and insects awaken from their wintry slumber. The latter of these is the impetus for this article. I’m sure you have heard the buzzing of the bees already, but there is more to come. Florida is host to 315 species of native bees in addition to honey bees (Apis mellifera) which are a non-native species. Native bees in Florida are separated into six families, fulfilling several niches within our landscape. This article is only focused on a few of these.
The Sweat Bees
The sweat bees fall into the family Halictidae. These vary greatly in appearance and size with the majority being very small. Often metallic black, but may also be seen in shades of green, blue, or purple they are hard to miss in your landscape. Most sweat bees are ground nesting though some can be found above. Wildflowers, stone fruits, and sunflowers are the primary nectar sources for these bees particularly in early spring.
IFAS photo: James R. Weaver, Shiala M. Naranjo, Emily Noordyke, and Rachel E. Mallinger
Bumble Bees
Bumble bees (Bombus spp.) are in the family Apidae. Ground dwelling, the queen overwinters in the soil emerging in early spring to feast on wildflower nectar. Often mistaken as carpenter bees (Xylocopta spp.), they are distinguishable by the hairs covering their bodies which are lacking in carpenter bees. They are one of two bee species seen carrying pollen sacks, honey bees being the other. All but one of the five species in this genera may be found in the Panhandle where they are important pollinators for many native and ornamental plants.
Photo Credit: Tony Wills
Mason Bees
One of our more unique species, Mason bees of family Megachilidae live above ground lining their nests with mud. Solitary by nature, these are prominent pollinators of fruit trees and blueberries. A variety of color makes them difficult to even identify as a bee. They often come in dark blue, black, or white striped. Much like honeybees, some species of mason bees are purchased from online sources specifically for orchards.
IFAS photo: Credit: Tony Wills, en.wikipedia.org
Carpenter Bees
Carpenter bees are the final subject covered here and are split into two subfamilies. Large carpenter bees (Xylocopta spp.) chew their nests into solid wood. That the wood is sometimes fence posts, water tanks or your home means that this insect may be an economic pest. These are large and as mentioned above often mistaken for bumble bees. Small carpenter bees (Ceratina spp.) are differentiated mainly by size as they are much smaller than the large carpenter bee. They may be a variety of colors as well and nest by hollowing out the pith of broken or burnt plant stems. As they make their nests in already broken plant tissue, they are not considered of economic importance.
Large Carpenter Bee IFAS photo: Paul ChoateSmall Carpenter Bee Photo: USGS Bee Inventory and Monitoring Lab
Conclusion
Native bees are an important part of pollination in the Florida Panhandle. It is worthwhile to get to know which species are active in your landscape. Provide habitat and nectar to them, and they will help your plant life bloom. For more information on creating habitat for native pollinators, see this Ask IFAS document, or contact your local extension agent for additional information on this and any topic regarding your gardens and more.
Do you enjoy a tasty bowl of fruit in the morning? Or maybe a hot steaming cup of coffee? If the answer is yes, then raise (or tip) your hat to our pollinators. About 75% of food crops depend on pollination to some extent, but pollinators provide the bulk of the pollination for over 80% of the world’s flowering plants. A pollinator can be birds, bats, or even small mammals but, insects such as ants, bees, beetles, wasps, butterflies, and moths do the bulk of the pollination that affects our daily lives.
Plants normally benefits from attracting a particular type of pollinator to their flowers, ensuring transfer and hopefully resulting in reproduction. The pollinator benefits from its adaptation of a particular flower with different traits to access nectar and pollen. These floral traits include odor, color, size, flower shape, reward type, amount, nectar composition, and timing of flowering. This plant pollinator interaction is known as pollination syndrome.
Did you know –
That tubular red flowers with a lot of nectar often attract birds.
Also, foul smelling flowers attract carrion flies or beetles.
Butterflies and moths can help spread pollen; however, they don’t have any specialized structures for collecting pollen.
Beetles pollinate more than 80% of all flowers – clusters of flowers are ideal because beetles are clumsy fliers.
While bees are drawn to plants on the blue, white, purple, and yellow color spectrum. Bees possessing hairs and other specialized anatomical structures that can readily collect and transfer pollen, making them an important plant pollinator. However, the honey bee, (Apis spp.) is the world’s top pollinator and is responsible for one-third of what we eat, yet they are just a small representative of all the bee species.
UF/IFAS Photo: Rodger Evans
FAMU/UF/IFAS Photo: Donna Arnold
Did you Know-
Everyone can contribute to pollinators by creating a home garden. Pollinators will make use of food and habitat anywhere it is found – roadsides, open fields, pastures, backyard flower gardens etc. One can be pollinator friendly by doing any of the activities below:
Plant an assortment of plants – varying in color, size and type to support a greater number and diversity of pollinators.
Plant nativeplants – as they are considered the best choice due to their abundance of nectar and pollen, among other benefits.
Use little or no pesticides – instead maintain a sustainable garden with the suitable plant species that will support natural beneficial insects—reducing the need for pest control.
Educate– others about the importance of pollinators.
Seasonal planting – Choose pollinator plants that bloom in spring, summer, and fall. Timing is crucial – plant flowers in clumps that bloom in early spring (emerging winter hibernation) and late summer (preparing for hibernation) so bees have adequate food supply.
Provide habitat or installbat boxes. Bats play a vital role in pollinating flowers and dispersing seeds.
UF/IFAS Photo: Tyler Jones
Helpful Hint: Did you know dandelions are the first food for bees emerging in the spring. Leave them in your yard and feed the bees!
While the azalea blooms are beautiful, it’s hard to remember what the leaves looked like last summer. But, if you look carefully, you may see some off-colored, bleached out leaves. Those are from a piercing-sucking insect. Its azalea lace bug, Stephanitis pyrioides. They overwinter as eggs on the underside of infested leaves or in the leaf litter or mulch under the shrub. Eggs hatch in late March and early April. The insect then passes through five nymphal instars before becoming an adult. It takes approximately one month for the insect to complete development from egg to adult and there are at least four generations per year. Valuable plants that are susceptible to lace bug damage should be inspected in the early spring for the presence of overwintering lace bug adults, eggs and newly hatched nymphs. Inspect these plants every two weeks during the growing season for developing lace bug infestations.
Damage caused by azalea lace bug, Stephanitis pyrioides (Scott), feeding. Photograph by James. L. Castner, University of Florida.
Both adults and nymphs have piercing-sucking mouthparts and remove sap as they feed from the underside of the leaf. Lace bug damage to the foliage detracts greatly from the plants’ beauty, reduces the plants’ ability to produce food, decreases plant vigor and causes the plant to be more susceptible to damage by other insects, diseases or unfavorable weather conditions. The azalea can become almost silver or bleached in appearance from the feeding lace bug damage.
Adult azalea lace bug, Stephanitis pyrioides (Scott). Photograph by Jamba Gyeltshen, University of Florida.
However, lace bugs often go undetected until the infested plants show severe damage sometime into the summer. By then several generations of lace bugs have been weakening the plant. Inspecting early in the spring and simply washing them off the underside of the leaves can help to avoid damage later and the need for pesticides.
Adult lace bugs are flattened and rectangular in shape measuring 1/8 to 1/4 inch long. The area behind the head and the wing covers form a broadened, lace-like body covering. The wings are light amber to transparent in color. Lace bugs leave behind spiny black spots of frass (excrement).
Lace bug nymphs are flat and oval in shape with spines projecting from their bodies in all directions. A lace bug nymph goes through five growth stages (instars) before becoming an adult. At each stage the nymph sheds its skin (molts) and these old skins often remain attached to the lower surface of infested leaves.
Azalea leaf with azalea lace bugs, Stephanitis pyrioides (Scott), and excrement spots. Photograph by James. L. Castner, University of Florida.
Azalea lace bug eggs are football-shaped and are transparent to cream colored. Lace bug eggs are found on the lower leaf surface, usually alongside or inserted into a leaf vein. Adult females secrete a varnish-like substance over the eggs that hardens into a scab-like protective covering. Other plant species, such as lantana and sycamore, may have similar symptoms. But, realize that lace bugs are host specific. They feed on their favorite plant and won’t go to another plant species. However, the life cycle is similar. Be sure to clean up all the damaged leaves. That’s where the eggs will remain for the winter. Start next spring egg-free.
As an avid herb gardener, I have often wondered why my oregano is often flavorless when incorporated into meals but still smells strong when handled in the garden. Thankfully our herb demonstration garden at UF/IFAS Extension Washington County Office was a site of a gigantic but flavorless oregano plant, so I was determined to solve the mystery as to why.
Healthy green oregano, although this selection is flavorless, is very pretty (Image Credit: Matthew Orwat)
Although most herb gardeners expect oregano to be pungent and flavorful, some selections don’t measure up. These plants usually possess the usual pleasant oregano odor but lack the intensity of flavor expected from the herb.
Common oregano, scientific name Origanum vulgare, is an open pollinated species and is grown from seed and sometimes cuttings. As such, it offers some level of genetic variation in the pungency of a given plant. Thus, when shopping for common oregano at a garden center one is likely to get stuck with a less than potent plant.
The good news is that there are quite a few named selections available of Origanum vulgare. The hybrid of Origanum vulgare, known as Italian oregano(Origanum x majoricum), is much more flavorful, as are some of the other cultivated varieties such as Greek oregano (Origanum vulgare var. hirtum). Although all of these may also be easily reproduced from seed, propagation from division or cuttings will ensure that the plant you have is a clone of the desired selection instead of a seedling with variable genetic traits.
In summation, the best strategy to employ when selecting flavorful oregano for the herb garden is to look for named varieties of oregano or subspecies such as Italian oregano. Also, it never hurts to sample the herb you are about to purchase to determine its potency!
