Community Butterfly Habitat

Community Butterfly Habitat

I recently met with a group of community volunteers who are interested in providing more butterfly habitat in our public areas. Monarchs migrating to Mexico this time of year use northwest Florida as a stopover and feeding site, but if host plants are unavailable they cannot sustain a healthy population. In addition, Gulf fritillaries, buckeyes, and swallowtails are spending time in local butterfly gardens, feeding on passion vine, butterfly bush, milkweed, and more.

The grassy area between this stormwater pond and woods is an ideal location for a butterfly garden. Willows growing along the edge attract butterflies already. Photo courtesy Carrie Stevenson

The grassy area between this stormwater pond and woods is an ideal location for a butterfly garden. Willows growing along the edge attract butterflies already. Photo credit: Carrie Stevenson

The volunteers and several county staff visited three publicly-managed stormwater ponds, which are an ideal setting for what some proponents term “Butterflyscaping.” The open space, water source, and diversity of plants along the edge of the ponds lend themselves well to wildlife habitat.

The permanently wet detention pond lined with cypress trees and sawgrass also provides habitat for fish, birds, and reptiles. Photo credit: Carrie Stevenson

The permanently wet detention pond lined with cypress trees and sawgrass also provides habitat for fish, birds, and reptiles. Photo credit: Carrie Stevenson

When considering adding vegetation to a neighborhood common area, there are several things to consider. First is maintenance. If there’s an annual contract with a landscaping company to mow or maintain an area, you’ll want to have a discussion about excluding the new planting area from mowing to establish new vegetation. You’ll also want to look at the soil and amount of sunlight to determine the best plant choices for the area.

A variety of groundcovers, flowering plants, shrubs and small trees will typically provide food for both caterpillars and adult butterflies. Once established, these new landscape additions will not only provide habitat and color, but may end up reducing maintenance costs as well.

For more information, the UF publication “Community Butterflyscaping” is an excellent resource for landscape design, plant choices, and practical steps toward getting started with a neighborhood or schoolyard project.

Florida Wildflowers: Narrowleaf Sunflower

Florida Wildflowers: Narrowleaf Sunflower

In the midst of your September strolls through natural Florida, you may come across this native beauty, the narrowleaf sunflower, Helianthus angustifolius. Another common name is swamp sunflower. I found this gorgeous patch in the photo close to the shore of Apalachicola Bay. It occurs throughout Florida and north throughout much of the eastern United States. Florida is fortunate to be home to over 20 native species of sunflower.

narrowleaf sunflower patch

Narrowleaf Sunflower. Photo credit: Mary Derrick, UF/IFAS Extension.

This perennial starts blooming in late summer and dazzles admirers throughout autumn. The 2 to 3 inch flowers with bright yellow petals and brown centers are attractive to butterflies and other pollinators. What a great addition to your butterfly garden!

Plants generally grow to about 2 foot tall but they can grow a bit leggy to 6 foot. If desired, keep them more compact through pruning in late spring. Clumps can be divided every few years to spread them out or to share with friends and neighbors.

Like all sunflowers, it loves full sun but can tolerate some light shade. Narrowleaf sunflower is salt and flood tolerant and will do well in most soil types, however it does best in consistently moist conditions.

Narrowleaf sunflower plants may be difficult to find in the nursery trade but they can be readily started from seed.

For more information and seed sources:

Florida Wildflower Foundation

Atlas of Florida Vascular Plants: Helianthus species

Common Native Wildflowers of North Florida

 

Plant Purple Passionflower Vine for Gulf Fritillary Butterfly

Plant Purple Passionflower Vine for Gulf Fritillary Butterfly

Purple passionflower

Purple passionflower

Gulf Fritillary caterpillars have a voracious appetite for purple passionflower vine Passiflora incarnata!  This native vine is a host for the Gulf Fritillary Butterfly Agraulis vanilla larvae, is easy to grow, and readily available in garden centers.

Like any other vine, it grows quickly and may spread across your garden, so keep this in mind when choosing a location.  It prefers full sun, is drought tolerant, adapts to many soil types, and should be given support for twining tendrils.  Purple passionflower has intricate purple flowers that are followed by the fruit called a maypop, which is another common name for this vine.

Gulf fritillary butterflies are primarily orange with some black and white markings.  They prefer sunny areas and adults will feed on nectar from many different flowering plants.  However, they are more specific about where they will lay eggs because the diet of the caterpillar is more selective than adults.

If you have purple passionflower in your landscape, look for tiny yellow eggs and orange caterpillars with black spikes to see if you have a backyard Gulf fritillary nursery.  Plants may be totally defoliated by the hungry caterpillars, but healthy plants can tolerate the damage and should flush back out without difficulty.

 

Plants to Beat the Heat!

Plants to Beat the Heat!

CranRazz Butterfly Bush (3)Most people appreciate a colorful landscape, but may not have a lot of time or money to invest into keeping it looking good.  Add to that the low nutrient soils that do not hold water that are common in the western Panhandle and keeping an attractive yard becomes even more challenging, especially if irrigation is not available.

If you are looking for plants that require minimal maintenance beyond watering until establishment  here are a few you might want to try.

Butterfly Bush Buddleia spp. 

There are many different mature sizes and colors, but if you have a small space consider a dwarf like CranRazz or the Lo & Behold® series.  Butterfly bush blooms throughout the warm season and if it slows down, just deadhead or prune heavily and it will flush out with new foliage and blooms.  As the name suggests, butterflies are attracted to the blooms.

Hyssop 

Another plans that is very heat tolerant with low water requirements is Hyssop Agastache rupestris.   Fine textured foliage and flowers that bloom all summer and thrive on neglect.  These come in hot colors including orange, pink and bicolor varieties.

Sedum

Sedum love hot, dry spots and Sedum rupestre “Angelina’ is a groundcover type with showy yellow foliage.  It performs great in containers or sprawling over beds.   Evergreen with a bronzy winter color, it stands out all year.  Tiny yellow flowers appear to float above the foliage in the early summer, but do turn brown and need to be snipped off to keep plants looking tidy.

 

Bring Life to Your Garden with Butterflies!

Bring Life to Your Garden with Butterflies!

Attracting Butterflies into Your Landscape

Have you been itching to add some life and color into your landscape? Why not plant a butterfly garden?! Butterfly gardens are a great way to add movement and life to an otherwise stagnant landscape. Most butterfly gardens are not only an attractant for our Florida butterflies, but are also a magnet for hummingbirds and beneficial insects. To start your garden all you need are a few key plants.

Gulf Fritillary. Photo Courtesy Scott Jackson.

Gulf Fritillary. Photo Courtesy Scott Jackson.

Incorporate at least one host plant and one nectar plant into your garden. The host plant provides a suitable habitat for the female butterfly to lay her eggs. These eggs will hatch and the baby caterpillars will eat the leaves of the host plant. Host plants are often not as showy as nectar plants, nor are they even necessary to attract adult butterflies. However, while nectar plants invite butterflies into your garden to feed, host plants offer them a reason to stay and reproduce. And you can watch this entire cycle unfold in your own garden!

Most of your butterfly attractant plants will do best in full sun to partial shade. Try not to apply pesticides in areas where you want to maintain healthy caterpillar/butterfly populations. Providing water for butterflies is very important and easily done. One option is to fill a clay tray with sand and then place a rock in the center, where the butterfly can perch. Keep the sand wet, but avoid standing water. Feel free to contact your local extension office for more information on our winged friends!

Zebra Longwing, our state butterfly! Photo courtesy Scott Jackson.

Zebra Longwing, our state butterfly! Photo courtesy Scott Jackson.

 

Here are a few examples of butterflies and their preferred host plants:

  • Black Swallowtail

o   Host Plants – Fennel, Parsley, Bishopsweed

  • Zebra Swallowtail

o   Host Plants – Pawpaw

  • Giant Swallowtail

o   Host Plants – Wild Lime, Hercules-club, Citrus spp.

  • Tiger Swallowtail

o   Host Plants – Ash, Black Cherry, Tulip tree, Sweetbay Magnolia

  • Cloudless Sulphur

o   Host Plants – Partridge Pea, Cassia

  • Gulf Fritillary

o   Host Plants – Passion Vines

  • Zebra Longwing (State Butterfly of Florida)

o   Host Plants – Passion Vines

  • Monarch

o   Host Plants – Milkweed, Butterfly Weed

Here are nectar plants that will have the butterflies swarming to your garden:

  • Firebush
  • Milkweed
  • Blanket Flower
  • Sage (Salvia spp.)
  • Butterfly Bush
  • Blazing Star
  • Yarrow
  • Pentas
  • Stoke’s Aster

 

Gardening in Containers

Gardening in Containers

In a world of limited time and space, container gardens seem to make more and more sense. Poor soil and no place to put plants in the ground are no longer good excuses for not being able to enjoy the simple pleasures of gardening. Container gardening allows the individual to create gardens to fit any situation. Gardening in containers can be just as rewarding as having a full-size garden.

There are a few items to consider when you are planning your container garden. The first is the plants you intend to use. If you are planting more than one plant in the same pot be sure that all your plants meet the same requirements. The requirements you should consider are amount of light, amount of water, climate and fertilizing needs. Some other things you might want to think about when planning your container garden are height, color, and texture. A nice variation of these elements will make your container gardens more attractive and increasingly more interesting to look at.

The next step in container gardening is choosing your container. A good rule of thumb is: “Anything that holds soil and has drainage holes in the bottom may be transformed into a container garden.” It can be a pot you purchased from the local gardening center or an old bathtub you picked up off the side of the road. However, be sure that the size of the container matches the current and potential size of your plant. For vibrant plant growth, the containers must provide adequate space for roots and soil media, allowing the plant to thrive.

Colorful containers bring life to your small spaces.

Colorful containers bring life to your small spaces.

Next on your list is choosing a soil for your container. Container soils need have good aeration and decent drainage, while still being able to retain enough moisture and nutrients for plant growth. When choosing what to use in containers, never use garden soil by itself. When garden soil is added to a container, both drainage and aeration are severely impeded, and the results are plants that grow poorly or not at all.

Container soils are often referred to as soilless or artificial media, because they literally contain no soil. They are commonly composed of various media such as peat moss, perlite, vermiculite, bark and coir fiber (ground coconut hulls) in a variety of mixes. When using soilless media remember t0 moisten it slightly before planting. Fill a tub with the media, add water and lightly fluff the media to dampen it. This will keep the mixture from becoming hydrophobic (unable to take up water) throughout its life in the container. When adding media to your containers, never fill the pot to the top. You should leave about a one-inch space between the top of the soil and rim of the pot. This will make watering the pot easier as it provides a place to “put water” and not have it run over the edge.

When watering your container gardens, the best time to do so is in the morning. Watering in the morning allows the leaves of your plants and soil to dry out, preventing diseases and viruses. Remember that overwatering is the most common reason for fatalities in container gardens. Check your soil by pushing your finger into the media; if the media is moist don’t water it. When it comes to fertilizing your container gardens, fertilize only as needed. Over-fertilization will result in a buildup of salts and may burn the roots of your plants. Try to fertilize your plants during the growing season, and only if needed during the dormant seasons.

The most important objective when container gardening is to be creative. Maybe, try a variety of plants in one container garden. While an nicely put together individual container can be quite impressive, think what might happen if you put several containers together in a group. Also, don’t limit your container gardens to flowers–many vegetables can be grown in a container and actually do quite well. There really is no limit to what can be done in a container!