When I walk around the garden every day I take a little inventory of how things are growing, what is flowering, and am always on the lookout for new bugs I haven’t seen before. This past week I was pleasantly surprised by what at first I thought was a bee with a long mouthpart (proboscis), but soon realized it was not a bee at all!
This small, flying insect buzzed up to purple flowers on several plants in my garden. The body was covered in golden hairs with some black showing through giving it that distinctive bee look. The proboscis was so long in proportion to the rest of the insect that it reminded me of the beak on a hummingbird. Still thinking it was a bee of some kind I started trying to get a picture and that is when I saw the telltale antennae and eyes that clued me in that this was not a bee at all, but rather some type of fly.
So, what was this strange looking insect? It is a bee mimic commonly called a bee fly (Bombylius spp.). The bee fly not only looks like a bee, but it takes advantage of native bees to support its young. The female bee fly watches where a ground dwelling solitary bee makes her nest and as she forages for pollen to feed her young the bee fly drops an egg nearby. After hatching the bee fly larva makes its way into the real bee’s nesting chamber and eats the pollen provisions then eats the bee larva. Since solitary ground dwelling bees tend to aggregate in similar suitable locations, I can only guess that the bee fly’s clever disguise prevents it from drawing attention as a threat to the hardworking bee.
When most people think of insects, they think of the bad ones, but not all insects are bad! Insects are labeled as bad or ‘pests’ when they start causing harm to people or the things we care about such as plants, animals, and buildings but most insects are GOOD! In fact, of the millions of insect species found throughout the world, less than 2% are actually considered pests. There are several different ways insects can be beneficial in your garden or landscape:
They prey on pest insects. Many species of insects eat pest insects! For example, lady beetles (ladybugs) and lacewings eat pest insects like aphids, mealybugs and whiteflies. They can help keep insect populations in balance. It’s important to recognize some of the beneficial insect species (and their different life cycle stages) that you might find in your garden. The UF/IFAS Extension bookstore has a great identification guide: Helpful, Harmful, Harmless?
They parasitize pest insects. Some species of good insects live in or on pest insects. For example, parasitoid wasps lay their eggs into pest insects and when the wasp eggs hatch, they feed on the pest species. Here’s a really great video to show the process: Parasitic Wasps – National Geographic
They pollinate. Many of the good insects like native bees, honeybees, butterflies and moths help us pollinate our gardens. They transfer pollen grains from flower to flower that help plants bear fruit.
They decompose. Insects also help aerate our soils by breaking down dead material and recycling nutrients. Dung beetles are a great example! They bury and consume dung which improves soil quality.
One of the best things you can do for your garden is learn to differentiate pest insect species from beneficial ones! Just because you see an insect on your plant, doesn’t necessarily mean it is causing harm. If you see an insect, are you seeing injury to the plant? If so, what type of injury (defoliation, yellowing, leaf curling)? If you aren’t seeing injury, then you may not have anything to worry about. If you find something you’re unsure of, you can always reach out to your local UF/IFAS Extension Agent!
Pipevine swallowtail on Azalea.
Attracting and encouraging beneficial insects can really help your garden and landscape thrive. The best way to attract beneficial insects to your garden or landscape is to have lots of plant diversity. A mix of trees, shrubs, annual and perennial flowers in the landscape is best. Trees and shrubs will provide shelter for insects to overwinter, and flowers provide pollen and nectar.
Flowers in the carrot family (Apiaceae) such as caraway, coriander, cilantro, dill and fennel are attractive for parasitic wasps. Flowers in the Aster family (Asteraceae) such as blanketflower, coneflower, coreopsis, cosmos and goldenrod are attractive for larger predators like lady beetles and soldier beetles. These can be incorporated into the garden or flower beds.
Gardening in the Panhandle LIVE! is launching Season 6 with new topics starting on March 6, 2025! Each episode is delivered live on Zoom Webinar then posted to our YouTube Playlist. If you would like to join us live and help drive the panel discussion, be sure to click on the title below to register and submit your questions a few days prior to air date.
Learn how to incorporate edible plants into your landscape. Whether your goal is a large vegetable garden or one tree with edible fruit, we can help you find ways to make your landscape a source of fresh food!
Are you trying to create a tropical look in your North Florida yard but frustrated with freeze damage? Let us teach you what plants can offer lush foliage and withstand cold weather!
Not only people love Florida’s climate, but many plant pests thrive here, too. Learn how to identify and manage landscape pests using Florida-Friendly Landscaping practices.
We all know the importance of pollinators, but how can you help to support them? Join us to learn how to attract, identify, and count for the 2025 Great Southeast Pollinator Count!
Growing houseplants can be tricky since our indoor climate is very different from outdoors. Learn how to help your houseplants thrive while keeping your home comfortable!
Flowering bulbs can create dramatic impact in the landscape, but some have specific requirements that might not fit our climate and soil conditions. Learn how to select the right ones for your North Florida landscape!
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Rudbeckia hirta, commonly known as black-eyed Susan, is a vibrant and hardy wildflower with golden-yellow petals and a dark brown central cone. Photo by kburgess, Adobe Stock.
Florida’s diverse ecosystem showcases a remarkable array of native wildflowers that burst into vibrant colors, particularly during the spring season. Cultivating these indigenous blooms not only enhances the beauty of your lawn but also fosters biodiversity. Florida’s spring landscape comes alive with a vibrant tapestry of native wildflowers, each species contributing its unique charm to the natural scenery.
Yellow, a color that beckons pollinators, especially bees and butterflies, is a prevalent hue among these wildflowers. Many have evolved to showcase bright yellow tones, attracting pollinators, and ensuring the vital transfer of pollen for the continued existence of the plant species. In this spotlight, we’ll explore a selection of my favorite yellow-blooming wildflowers: Leavenworth’s tickseed, dune sunflower, and black-eyed Susan.
Leavenworth’s Tickseed
Leavenworth’s tickseed showcases brilliant yellow flowers with distinct maroon markings, contributing to its charm as a cheerful and attractive wildflower in gardens and meadows. Photo by Sunshower Shots, Adobe Stock.
Coreopsis, Florida’s state wildflower, boasts 14 native species flourishing in North Florida. Among these, Leavenworth’s tickseed (Coreopsis leavenworthii), predominantly found in Florida, graces the Panhandle region with its distinctive yellow, daisy-like flowers adorned with dark centers and scalloped yellow ray florets.
Thriving in open areas, flatwoods, and prairies, this annual or short-lived perennial becomes a beacon of color in the spring landscape. Ideal for wildflower gardens, Leavenworth’s tickseed requires adequate space for reseeding, best achieved by planting one to two feet apart in the spring for optimal flowering. The plant quickly establishes itself in moist soils, benefiting from occasional pruning or mowing to encourage a second flush of flowers.
Preferably rooted in sandy, well-drained soil, Leavenworth’s tickseed demands full sun exposure for maximum flower production, with moist soils playing a pivotal role in reseeding and maintaining this distinctive species.
Beach Sunflower
Adapting well to both coastal and inland environments, the beach sunflower attracts butterflies and other pollinators with its vibrant blooms. Photo by Nahhan, Adobe Stock.
The beach sunflower (Helianthus debilis), also recognized as the dune sunflower, is renowned for its coastal charm and nearly year-round blossoms. Adapting gracefully to both coastal regions and inland landscapes, this sunflower showcases two-inch flowers resembling daisies or sunflowers, boasting yellow petals and brown centers. A captivating trait is its tendency to follow the sun throughout the day.
When cultivating beach sunflowers, it is essential to allocate ample space for their spreading nature. To maximize visual impact, consider planting them in masses, maintaining distances of three to four feet between each plant. As beach sunflowers may become unruly over time, periodic removal of old stems is advisable. Encouraging new plants to sprout from seeds contributes to a healthier growth pattern. Light trims every three months can further enhance the foliage’s vibrancy and overall maintenance. While acting as an annual in freezing temperatures, the beach sunflower generally reseeds itself and displays admirable tolerance to coastal elements, including salt and wind.
For optimal growth conditions, planting in full sun encourages abundant flowering, although the plant can tolerate light shade for part of the day. Preferably, choose well-drained sandy soils, avoiding persistently moist conditions to ensure the overall health and vitality of the beach sunflower.
Black-eyed Susan
Black-eyed Susans are not only visually appealing but also serve as valuable nectar sources for pollinators, attracting butterflies, bees, and other beneficial insects to the garden or natural habitat. Photo by Green Stock Creative, Adobe Stock.
Black-eyed Susan (Rudbeckia hirta), a classic native bloom, captivates with its widespread availability and versatile nature as an annual, biennial, or perennial. This resilient plant grows to a height of one to two feet, showcasing rough-textured leaves and deep-yellow aster-like flowers with dark brown disk flowers forming a central dome.
When incorporating black-eyed Susans into your landscape, consider their suitability for mixed wildflower beds, where they effortlessly self-seed in open or lightly mulched areas. Maintaining proper spacing of 14 to 18 inches between plants, vigilant monitoring during extended dry periods, and providing deep watering, when necessary, contribute to the overall health and vitality of these iconic blooms.
Thriving in well-drained soils, black-eyed Susan showcases adaptability to various soil types. Whether exposed to full sun or partial shade, the plant optimizes its blooming potential, enhancing the visual appeal of any landscape.
Encourage Wildflowers in Your Landscape
Selecting native wildflowers adapted to your landscape’s specific soil, light, and drainage conditions is crucial for success. If initial attempts fail, try different species until you find the perfect match, emphasizing the importance of using the right plant in the right place. Thorough watering aids in establishment, but once native wildflowers are established, they generally require minimal irrigation. Avoid overwatering to prevent fungal and rot issues.
Native wildflowers in Florida typically do not need additional fertilization, as it can lead to rapid growth and increased susceptibility to pests and diseases. Embrace the natural resilience of these plants by avoiding unnecessary fertilization. Encourage the persistence of wildflowers by embracing self-seeding, maintaining open, lightly mulched areas for natural germination, and being vigilant when weeding.
Florida’s spring blooming wildflowers, including Leavenworth’s tickseed, beach sunflower, and black-eyed Susan, contribute to the state’s biodiversity. Selecting the right species and providing proper care allows us to cultivate these native blooms and actively participate in conserving Florida’s precious ecosystem.
In the ever growing urbanization of our world today, green spaces are hard to come by but are so essential to biodiversity conservation. Pollinators, such as bees, butterflies, and birds, play a crucial role in our ecosystem by facilitating plant reproduction. Unfortunately, pollinator populations are declining due to habitat loss, pesticide use, and climate change. However, by making simple changes to your garden, you can create an environment that supports and protects your pollinators. In this article, we will discuss ways to turn your garden into a pollinator paradise.
Gulf Fritillary butterfly on flower. Photo taken 09-26-22. UF/IFAS Photo by Cat Wofford.
Choosing Native Plants
Native plants are adapted to the local climate and soil conditions, making them ideal for supporting native pollinators. Research native species that thrive in your region and incorporate them into your landscape. Aim for a diverse selection of flowers that bloom at different times throughout the year to provide a continuous food source for pollinators.
Flowers and insects at the student gardens on the University of Florida campus. Pollinating bee. UF/IFAS Photo by Tyler Jones.
Providing Shelter and Nesting Sites
Pollinators need more than just nectar-rich flowers; they also require sheltered spaces for nesting or overwintering. By incorporating features such as brush piles, dead trees, and nesting boxes you are creating habitat diversity for the pollinators. Leaving some areas of bare soil for ground-nesting bees and providing water sources like shallow dishes or birdbaths can further enhance your garden’s appeal to pollinators as well.
Avoid Chemical Pesticides
Chemical pesticides not only can harm pollinators, but they can also directly disrupt ecosystems. Instead of reaching for a spray on the shelf to deter pests, consider using a natural pest control method such as companion planting, handpicking pests, and encouraging natural predators like ladybugs and birds. Certain organic gardening practices not only protect pollinators, but can also promote your garden’s overall health.
Embrace Imperfection
A manicured garden may look appealing, but it can be sometimes inhospitable to our pollinator friends. Create a more naturalistic approach by allowing certain areas of your garden to grow wild. Letting plants go to seed, leaving some leaf litter, and allowing flowers to fade and form seed heads provide valuable resources for pollinators throughout their life cycle.
A butterfly garden at a Florida-Friendly Landscape. UF/IFAS Photo taken by Cat Wofford 9-29-23
Educate and Inspire Others
Because pollinator numbers have rapidly declined in recent years, awareness and education of their importance to our ecosystem is crucial. Spreading the word of their importance and how you can contribute to conservation efforts truly helps the cause. UF/IFAS Extension has made great efforts in hosting workshops, giving presentations, and sharing information through newsletters and social media about the importance of creating pollinator habitats. We encourage you, your neighbors, friends, and community members to join in the movement of creating pollinator-friendly gardens and landscapes.
By transforming your garden into a pollinator paradise, you not only enhance its beauty, but also play a vital role in conserving biodiversity. Every flower you plant and every habitat you create contributes to the well-being of bees, butterflies, birds, and other pollinators. Together, we can make a difference and ensure a thriving ecosystem for generations to come.
