It’s that time of year when we’re all getting extra antsy for the green-up, and eager to see those spring flowers in full bloom. But keep your eyes peeled in the days leading up to Wildflower Week 2021, there are wonders to behold well before peak bloom!
As tiny new leaves and buds emerge from the ground, before those chloroplasts kick into high gear, the familiar favorites can display a range of spectacular colors and incredible details. You may need to crouch down with a magnifying glass, but you’re in for high drama on a small scale:
Check out the foliage and buds of this Dutchman’s breeches, unfurling in surprisingly fiery hues. If you squint, you could almost mistake it for a dragon.
Snow trillium (Trillium nivale)
Bloodroot (Sanguinaria canadensis)
The delicate, subtle detail of Snow trillium venation offers a remarkable contrast to this Bloodroot leaf, coursing with vibrant red sap and looking as robustly vascular as a human heart.
Spring beauty (Claytonia virginica)
Cutleaf toothwort (Cardamine concatenata)
The gracefully balletic spring beauty and cutleaf toothwort emerge in tones of rose and magenta; you can often catch these tiny dancers just peeking out of the leaf litter in early March.
Are you spotting any of these miniature marvels yet? No need to wait for Wildflower Week, feel free to upload your earliest spring observations to iNaturalist and share them with us!
As spring approaches many native plant gardeners are looking for sources of native plants for their landscape. Many organizations have native plant sales in the spring.
KNPS is building a listing of these native plant sales and plant and seed swaps, that will appear on our page, Native Plant Sales in Kentucky and Surrounding Areas in 2021. But to build this list we need your help. If you or your organization are having a sale this spring (or in the fall, if you have the date set), please submit the information about the sale using the form below. If you know of a group planning a sale, please direct them towards this form. Thanks.
Native Plant Sales and Swaps
A form to collect information about native plant sales and swaps in the region
Below is an introductory video explaining ways to use iNaturalist to prepare for your next hike to optimize your Spring Ephemeral Searches or for leisure exploration of Kentucky native plants:
As the world begins to green up and spring ephemerals in the woods begin to fade, golden Alexander, Zizia aurea, lights up my yard. This rugged and easy-to-care for flower isn’t the first native to bloom, but it is the first to truly fulfill the promise of spring. Its delicate yellow sprays chase away the last of my winter doldrums because I know winter truly is over.
Golden Alexander, Zizia aurea
In your garden
Golden Alexander resembles Queen Anne ’s lace (Daucus carota) a bit, with their three- to four-inch-wide flat umbels of yellow blooms. However, they’re shorter at about 20 inches. As fall approaches, the capsule-shaped green seeds turn purple along with the foliage.
Queen Anne’s Lace
Golden Alexander
In nature, this perennial grows in meadows, woodlands, moist prairies, and along riverbanks throughout eastern Canada to the southern United States. They like a moist sunny spot, but they’ll tolerate some shade and dry summer soil. Because of their love for moist soil, they work well in a rain garden. They adapt easily and require little care. They’re a versatile little plant.
This bright flower lights up things so much that you’ll want to plant it in areas where you can easily see it from your windows, porches, and decks. If you have paths, put some around bends so they catch your eye as you wind through the spring green-up. You’ll enjoy an individual planting as well as clumps, and they make a eye-catching border in front of later-blooming natives. Their foliage and seed heads remain attractive throughout most of the summer. In fact, they will easily reseed if you don’t cut them back; once you see the seed heads, you won’t want to.
Consider pairing golden Alexander with wild geraniums (Geranium spp), smooth beard tongue (Penstemon laevigatus) , Ohio spiderwort (Tradescantia ohiensis) or wild columbine (Aquilegia canadensis). The colors, growth structure, and general size complement one another well. When planting in full sun, consider pairing it with short native grasses. If happy and left undisturbed, they will colonize after a few years.
Wildlife
Ladybug larva
Golden Alexander is a larval food plant for the black swallowtail butterfly (Papilio polyxenes). It’s also an important source of nectar and pollen for insects emerging from pupation and the early spring Azure butterfly (Celastrina). If you’re lucky enough to have lady bugs (Cycloneda) hibernate in your yard, you might find their eggs and larvae on the leaves—the latter is an interesting find! Native bees and wasps will appreciate both the flowers nectar and pollen. Birds love the seeds, so they’re a good choice for attracting birds into your yard.
Botany and pollination
Golden Alexander is a member of the Apiaceae, or carrot, family. If you let carrots go to seed in your vegetable garden, you might notice the family resemblance. Each flower has 5 sepals, 5 petals and 5 stamens. Flower clusters form a flat flower-head; the middle flower of each umbel is stalkless. Their sharply serrated compound leaves have three leaflets, in groups of three.
Pollination is best served by early spring pollinators with short mouthparts, such as bees, wasps, flies, and beetles. In addition, golden Alexander is self-pollinating.
Propagation
Seed capsules ripen over the season in the flat umbels. For most of the year they’re green, but slowly turn purple in the fall. Once they turn brown, they are ready to collect. They fall quickly once they’re ripe; they’ve usually fallen or been eaten by birds before I get to them. They are inexpensive to purchase if you fail to collect seeds, but you can always use the paper bag method to catch them. When sowing outside, do so in November after the first hard frost.
Seeds are tiny–less than a tenth of an inch.
Seeds require 90 days cold moist stratification at 40 degrees Fahrenheit. That can be a problem in Kentucky; the only month you can truly depend on is January. For that reason, I recommend the refrigerator stratification method. Seeds germinate best in cool soil, so put the stratified seeds outside early; they’ll be fine. Transplant seedings to pots in midsummer and then transfer to the yard in the fall. First year plants aren’t likely to produce blooms. As with most any plant, keep well watered after transplanting.
This native propagates from seed outside or inside easily enough although the germination rate may be low—plant a lot of seeds. Division works well, but the plants droop and look weary for a bit. Division can be successful if you have an established colony. Don’t divide plants for the first few years.
This carefree plant is flexible enough to grow in most yards. Their delightful delicate flowers shout “Spring!” Plant them all over your yard; you won’t regret it.
In lieu of an in-person Wildflower Weekend, the Kentucky Native Plant Society will host a virtual Wildflower Week! This will include virtual events from April 10th through April 17th, including a week-long, statewide BotanyBlitz on iNaturalist. This is an opportunity to broaden our spring wildflower scope to the entire state of Kentucky and allow us to highlight natural areas across the state! If you would like to host a virtual event at your Natural Area to be included in our Wildflower Week schedule, let us know! Events can include virtual hikes (pre-recorded or live), talks on wildflowers you can find there, or feel free to think up something fun!
Also, if you would like to be more involved in the planning process of Wildflower Week 2021, please reach out to us. We have been brainstorming ideas to make this event as interactive as possible and would greatly appreciate input from KNPS members!
On Dec. 11, 2020, KNPS held our first virtual membership meeting and botanical symposium. For several years, KNPS has organized a botanical symposium in the fall with a goal of bringing together professionals, citizen scientists, academics, gardeners and students in order to learn about what’s going on in the world of Kentucky Botany. Despite the pandemic year, we thought it was important to continue this event.
We had over 120 people join us online for several hours of informative presentations and interesting discussions. We know that many people wanted to join us but were unable to for various reasons. Here are all of the presentations.
Keynote Address: The Flora of the Southeastern United States – its Evolution, Exploration, and Conservation
Dr. Alan Weakley Alan is the Director, UNC Herbarium (NCU), North Carolina Botanical Gardens, as well as Adjunct Associate Professor, Department of Biology and Ecology, Environment, and Energy Program, University of North Carolina at Chapel Hill. More about Dr. Weakley
1 hour 8 minutes long
State of Kentucky Plant Conservation and KNPS Updates.
Jen Koslow, Tara Littlefield, Nick Koenig, & Jeff Nelson Jen is an Associate Professor in Biological Sciences at Eastern Kentucky University specializing in plant ecology. Tara is the Rare Plant Program Manager & Botanist in the Plant Conservation Section of the Office of Kentucky Nature Preserves, as well as the KNPS President. Nick is a student at EKU and KNPS Ladyslipper Associate Editor. Jeff is a KNPS Board member and a life long amateur naturalist.
30 minutes long
Inventory, Monitoring and Management of Rare Plants and Communities in State Nature Preserves and Natural Areas
Devin Rodgers Devin is a Botanist with the Plant Conservation Section of the Office of Kentucky Nature Preserves.
28 minutes long
Remnant Grasslands and Pollinator Habitat Along Kentucky’s Roadsides
Tony Romano Tony is a Botanist with the Plant Conservation Section of the Office of Kentucky Nature Preserves.
26 minutes long
Native Plant Propagation Projects
Emily Ellingson & Heidi Braunreiter Emily is the Curator and Native Plants Collection Manager at The Arboretum: State Botanical Garden and a KNPS Board member. Heidi is a Botanist with the Plant Conservation Section of the Office of Kentucky State Nature Preserves and Vice President of KNPS.
29 minutes long
Exciting Kentucky Botanical Discoveries
Mason Brock & Tara Littlefield Mason is the Herbarium Collections Manager at Austin Peay State University, Clarksville Tennessee. Tara is the Rare Plant Program Manager & Botanist in the Plant Conservation Section of the Office of Kentucky Nature Preserves and President of KNPS.
Alan Weakley’s newly released 2020 edition of the Flora of the Southeastern United States is available for download from the North Carolina Botanical Garden website.
To customize your flora, simply click on the state flora option at the bottom of the form and choose Kentucky. Enjoy botanizing!
Weakley’s Flora is also available in an app called FloraQuest. The app allows mobile identification of over 7,000 plant species in a 14-state region through an interactive interface.