by Mary Salinas | Mar 26, 2018
The spike of lavender blooms of lyreleaf sage. Photo credit: Mary Salinas.
Spring wildflowers are popping up along our roadways and along woodland edges. One of our native perennial beauties you can enjoy right now is lyreleaf sage, Salvia lyrata, with spikes of tubular lavender flowers rising about a foot above the ground. The blooms, which occur late winter through late spring, attract bees and butterflies and provide them a good source of nectar. It also is a good host plant for aphids, which in turn, can make it a good banker plant and feeding station for ladybug larvae.
The irregularly-shaped leaves grow in a rosette hugging the ground and can make for a natural ground cover in part shade areas. These attractive leaves are easily identifiable by their purple stems, edges and veins in sharp contrast to the bright green of the rest of the leaf. Lyreleaf sage belongs to the mint family and shares the characteristic square-shaped stems and two-lipped flowers.
Leaves of lyreleaf sage form a ground hugging rosette. Photo credit: Mary Salinas.
Whatever garden conditions you have, lyreleaf sage should be able to adapt. It tolerates drought, flooding and most soil types. Be aware, though, that this beauty produces lots of seed and can spread quickly. This can be a very desirable trait for establishing a wildflower meadow but challenging if you want to keep it contained in a small area. To manage its’ spread, remove flower spikes after the blooms fade to prevent most seed formation.
Lyreleaf sage can usually be found in native plant or local nurseries; seed can be found through online wildflower seed sources.
For more information:
Planting and Care of Salvias in Landscapes
Florida Wildflower Foundation
by Sheila Dunning | Feb 26, 2018
Weather sayings can be quite colorful. Some of them may be connected to scientific observations, while others are more superstitious in nature. What the weather will do this month can change on a moment’s notice. March is definitely one of the more unpredictable months. One week the temperatures are warm and spring-like. A few days later the weather turns stormy and cold. Depending on the groundhog you follow, spring will be here, or not, in the next few weeks.
But, any long time Northwest Florida residents knows, summer will be here eventually and it is going to get hot and dry. So, while trying to figure out whether to wear your T-shirt or arctic parka today, take a moment to locate that patch of the landscape and consider adding a “lion” or “lamb.”
Lion’s ear and Lamb’s ear are two plants that survive under hot, dry conditions. Lion’s ear, Leonotis nepetifolia, is a tall-growing (8 feet) annual with orange tubular flowers that peek out of the spiny bloom head, giving the appearance of a lion’s ear. Hummingbirds reportedly hover next to a flower or even perch on a cluster, drinking for 10 seconds or longer. That’s an eternity in hummer world and about as long as any lion would tolerate someone messing with his ears.
Lamb’s ear, Stachys byzantina, is an easy care perennial with wooly gray-green leaves and lavender colored flower spikes. It makes an attractive accent in a container or excellent groundcover that invites you to experience its soft “wool”, like those cute little ears of a baby sheep.
Both of these plants are self-sustaining species that establish well in open dry areas. The lion’s ear must self sow seed to return each year. Whereas, the lamb’s ear will return from the roots and can be divides if you want to relocate them.
Lion or lamb, March is a good time to plan for easy care, summer, blooming flowers. While it may be “freezing” now, you know once it gets hot, the last place you will want to be is outside in the blazing sun. Maybe the thoughts will warm you. For information on good perennials for Northwest Florida go to: http://edis.ifas.ufl.edu/mg035
by Carrie Stevenson | Jan 25, 2018
Ghost plant/Indian pipes emerging from the ground. Photo credit: Carol Lord, UF IFAS Extension
Imagine you are enjoying perfect fall weather on a hike with your family, when suddenly you come upon a ghost. Translucent white, small and creeping out of the ground behind a tree, you stop and look closer to figure out what it is you’ve just seen. In such an environment, the “ghost” you might come across is the perennial wildflower known as the ghost plant (Monotropa uniflora, also known as Indian pipe). Maybe it’s not the same spirit from the creepy story during last night’s campfire, but it’s quite unexpected, nonetheless. The plant is an unusual shade of white because it does not photosynthesize like most plants, and therefore does not create cholorophyll needed for green leaves.
In deeply shaded forests, a thick layer of fallen leaves, dead branches, and even decaying animals forms a thick mulch around tree bases. This humus layer is warm and holds moisture, creating the perfect environment for mushrooms and other fungi to grow. Because there is very little sunlight filtering down to the forest floor, the ghost flower plant adapted to this shady, wet environment by parasitizing the fungi growing in the woods. Ghost plants and their close relatives are known as mycotrophs (myco: fungus, troph: feeding).
Ghost plant in bloom at Naval Live Oaks reservation in Gulf Breeze, Florida. Photo credit: Shelley W. Johnson
These plants were once called saprophytes (sapro: rotten, phyte: plant), with the assumption that they fed directly on decaying matter in the same way as fungi. They even look like mushrooms when emerging from the soil. However, research has shown the relationship is much more complex. While many trees have symbiotic relationships with fungi living among their root systems, the mycotrophs actually capitalize on that relationship, tapping into in the flow of carbon between trees and fungi and taking their nutrients.
Mycotrophs grow throughout the United States except in the southwest and Rockies, although they are a somewhat rare find. The ghost plant is mostly a translucent shade of white, but has some pale pink and black spots. The flower points down when it emerges (looking like its “pipe” nickname) but opens up and releases seed as it matures. They are usually found in a cluster of several blooms.
The next time you explore the forests around you, look down—you just might see a ghost!
by Mary Salinas | Dec 14, 2017
Monarch butterflies. Photo credit: Pia-Riitta Klein.
We have grown to love monarch butterflies, with their striking orange and black markings and their fascinating annual migration from southern Canada 3,000 miles south to Mexico. To help them, we have increasingly planted milkweed, the only plant on which their caterpillars will feed. In northwest Florida, the milkweed species most planted has been tropical milkweed, Asclepias curassavica, as it is lush, showy and easy to grow.
Tropical milkweed, Asclepias curassavica, was visited by this monarch caterpillar who is now off to find a suitable place to make his transformation into a chrysalis. Photo by Mary Salinas, UF/IFAS Extension.
Tropical milkweed, unlike our native milkweeds that die back in late fall, will continue to grow through the winter unless killed by a hard freeze. Even if the cold kills the stems, it may regrow quickly from the roots. This seems like an advantage, but maybe not. The availability of a host plant for the caterpillars may be prompting adult females to stay and lay eggs rather than migrate south and be protected from deadly freezes.
Experts are also exploring links between the longer persistence of the tropical milkweed into winter and a build-up on those plants of a serious parasite Ophryocystis elektroscirrha, commonly referred to as OE.
So, what is the answer?
- Cut back any tropical milkweed to the ground at Thanksgiving. That may encourage female monarchs to migrate and prevent a deadly build-up of OE spores on the plants.
- Consider adding some native milkweed species to your butterfly garden. Here are some recommended species from Dr. Jaret Daniels:
- Aquatic Milkweed (Asclepias perennis)
- Swamp Milkweed (Asclepias incarnata)
- Pinewoods Milkweed (Asclepias humistrata)
- Redring Milkweed (Asclepias variegata)
Swamp Milkweed, Asclepias incarnata. Photo credit: Chris Evans, University of Illinois.
For more information:
Are non-native milkweeds killing monarch butterflies?
Monarch Joint Venture: Potential risks of growing exotic (non-native) milkweeds for monarchs
Monarch Butterfly, Danaus plexippus Linnaeus (Lepidoptera: Nymphalidae: Danainae)
MonarchWatch.org
Gardening Solutions: Milkweed
by Les Harrison | Oct 16, 2017
Daylilies in full bloom. Image credit UF / IFAS Solutions Website
“A penny saved is a penny earned” is the famously frugal advice from Poor Richard’s Almanac. The author Benjamin Franklin, elder statesman and founding father of the United States, offered this simple pearl of wisdom to 18th century American colonist to remind them to cautiously manage their assets.
This concept has met the test of time and had been resurrected in a variety of guises. Individuals, families, companies and governments have all applied a variation of this resource management concept, especially when their economic outlooks are challenged.
As basic as the idea is it can be applied to almost any situation, even the home landscape. Daylilies, the commonly encountered flowering ornamental in many 21st century gardens, is an excellent example of getting the most return for the least output.
The daylily is a popular flowering perennial with East Asian origins which has adapted well to Florida landscapes. Plants are available in a wide variety of growth habits, flower shapes and colors, including yellow, orange, red, pink, purple, near-white and shades and combinations of all of these.
Flowering starts in March for early-season bloomers with late-season cultivars starting in mid-May. The typical bloom period is about four to seven weeks, although some varieties bloom even longer.
Daylilies are colorful and easy to grow. Propagation is easy this time of year, just dig, separate, and replant.
As their name accurately indicates, daylilies are members of the lily family, in the genus Hemerocallis. “Hemero” is Greek for “day” and “callis” for “beauty,” so the scientific name translates to beauty for a day.
For the adventurous eater, the flower buds and petals of daylilies are edible raw, boiled, stir-fried, steamed, stuffed, or battered and fried. Dried daylily petals, called “golden needles,” are used in numerous Chinese dishes.
Many of the modern varieties of daylilies available today have been developed from native Chinese species. Early settlers from Europe and Asia brought many of the original species with them to America.
Daylilies grow best in full sun or filtered shade. The darker colored red and purple varieties flourish better in partial shade, while light colored yellows, pinks and pastels varieties need full sun to bring out their best colors.
The filtered light level under pine trees is ideal for growing daylilies. Heavy shade should be avoided because it will cause thin, spindly growth and poor flowering.
The soil pH should be between 6.2 and 6.8, with 6.5 being optimal.
The soil of daylily beds should be topped with three to four inches of organic matter, such as peat, compost, or well-rotted manure. The amended soil should be mixed or tilled, leveled and then moistened.
Daylilies survive dry conditions well because of their extensive root systems. However, the number and size of blooms, plant growth, and overall vigor can be adversely affected by prolonged drought.
Daylilies multiply fairly rapidly and plant division is an easy way to propagate them for new locations in the home landscape or to share with friends. Division is best done immediately after the flowering season.
Dig the entire clump and shake or wash off the soil without damaging the roots. It is easy to see where the divisions can be made with smaller clumps being easily pulled free to establish a new planting.
The home gardener can expand and share the beauty of these perennials and only spend a little time to accomplish this. No doubt Ben Franklin and Poor Richard would approve.
For more information, check out this excellent publication titled “Daylilies for Florida”.
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.
