We recently toured the Garden with Boyce Tankersley, director of plant documentation, to see what’s in bloom this summer in a few display gardens: Landscape, Native Plant, English Walled and the West Flower Walk. Here are some of the plants we found.
The perennial border in the Landscape Garden
Queen of the Prairie (Filipendula rubra) in the Native Plant Garden
Pinks (Dianthus barbatus ‘Rose Magic’) in the English Walled Garden
Daylilies (Hemerocallis) in the West Flower Walk
Watch the video above for the full tour. Though we couldn’t take you to each one of our 26 display gardens, you can find out more on our What’s in Bloom highlight page each week — twice a week during the summer bloom season — to learn more about the different plants in bloom.
Then, come out to see them in person for the full experience. Download our GardenGuide app from iTunes or Google Play to enhance your visit with even more information about the plants and gardens that surround you.
Wow, the woods have come alive after a loooooonnnngggg, winter. Just feet into McDonald Woods you will be greeted by a variety of amazing spring flowers. These include spring beauties, cutleaf toothwort, purple cress, marsh marigold, trillium, Virginia bluebells, wild ginger, trout lily, rue-anemone, and many more. Take a few minutes to enjoy the bounty through the end of May. Once the trees get all their leaves, the spring flowers begin to fade. They bloom now to take advantage of the extra sun that reaches the ground before the trees take over.
To get great photos of these flowers you will do best with a close-up lens, as many of the flowers are small. Also, be prepared to get a little muddy as most of these flowers are low to the ground. I like to shoot level with the flowers to minimize distractions, which means sitting down or even laying down to get the shot. Be sure to stay on the path as the habitat is fragile. There are great plants close to the path so there are plenty of photo opportunities. For more pleasing compositions look for simple backgrounds, and flowers that stand apart from the others.
We recently toured the Greenhouses with Boyce Tankersley, director of living plant documentation, to see what’s in bloom and take in the different climates visitors can enjoy.
In the Arid Greenhouse, we saw a number of species of aloe from South Africa just coming into bloom as well as cacti and succulents.
In the Tropical Greenhouse, we were surrounded by palms and cycads while we admired the many orchids in bloom. Tankersley pointed out the acanthus cultivar (Aphelandra sinclairiana ‘Panama Queen’) native to Panama and Costa Rica, as one of his favorites.
The Semitropical Greenhouse was filled with blooms like pinkball dombeya (Dombeya wallichii). Native to East Africa and Madagascar, the genus is a highly sought-after ornamental in USDA Zones 9 and warmer.
One of the rarest plants in our collections is Deppea splendens. Native to the mountains of western Mexico, this plant is extinct in the wild.
Visit our What’s in Bloom highlight page each week — twice a week during the summer bloom season — to learn more about the different plants in bloom. Then, come out to see them in person for their fragrance and the humidity of the warmer greenhouse climates.
Crocus in autumn? No, it’s colchicum, a fall-flowering corm that holds quite a few surprises.
Every garden should hold a few surprises.
In fall, the Landscape Gardens deliver a good one: bright lavender patches of Colchicum, commonly known as autumn crocus or, less commonly, meadow saffron. Popping up suddenly through the groundcover, the flowers can stop visitors—and bloggers—in their tracks. With the current streak of balmy weather, the colchicum seem to be lasting even longer this year, begging a deeper look into the surprises that this bulb (actually a corm) holds up its leaves.
Surprise #1: It’s not a crocus.
Short, goblet-shaped flowers and spring-like color cause the confusion between colchicum and crocus, but there’s an easy way to tell them apart: count the long stamens in the center of the flower. Six stamens? It’s a colchicum. Only three? It’s a crocus. Colchicum’s flowers are much larger, too, and its leaves are long and strappy, rather than short and grassy.
Surprise #2: Spring leaves, fall flowers.
Expectations run high in spring, as colchicum’s wide leaves emerge, flowerless, to do their work, pulling sunlight’s energy into the corm underground. Then the leaves retreat for the summer. Time passes…and then the surprise comes, as clumps of flowers, leafless, emerge from the same spot in fall, a pleasing reminder that gardening is powered by patience.
Surprise #3: It’s not the source of saffron.
Although colchicum’s common name is “meadow saffron,” it doesn’t produce the flavorful red stamens of kitchen/culinary fame—that distinction belongs to Crocus sativus, a true crocus that also blooms in fall (along with its leaves—you can see why it gets so confusing). Unlike that crocus, colchicum has less showy stamens that cannot be eaten because…
Surprise #4: It’s poisonous.
The whole plant is: flowers, leaves, stamens, everything. Site it accordingly in your yard.
This weekend, three beautiful colchicum varieties will be sold at the Fall Bulb Festival—‘Lilac Wonder,’ which you can see in the Home Landscape Garden now; ‘Waterlily,’ a well-named, ruffled variety; and ‘Album,’ the classic white colchicum. Like most bulbs, colchicum corms are planted in late fall so they can settle in before next year’s bloom.
In the meantime, we wonder: what surprises does your garden hold?
The fall mum display at the Chicago Botanic Garden is an annual tradition that requires careful planning and attention to detail. We wanted to let you know what it takes to grow over 13,000 mums each year and train them into interesting shapes and forms.
The first mums you’ll notice are located at the entrance to the Visitor Center. Four 10-foot tall obelisk-shaped mum towers were planted with gold colored mums, named ‘Golden Spell.’ The obelisks are fitted with an internal watering system that allows for easier and even water distribution to the sides of the towers. About 260 plants go into each one of these towers and it takes about 6-12 hours each week to maintain them through the summer months.
Our fall hayracks cascade over the bridge between the Visitor Center and the Crescent Garden. We grow two sets of these to provide blooms throughout the fall season. Each set lasts from 3-4 weeks. This year we grew a yellow anemone type named ‘Megumi’ and a bronze colored daisy type mum named ‘Vernal Falls’. Starting in February, we take all the cuttings for the hayracks from our stock of plants. Fifteen plants go into each hayrack frame and it takes 24 hayracks and 6 side planters to cover the bridge. We spend about 16-20 hours per week training the stems to grow down instead of up. We weigh the stems down with hexagon nuts and spend the summer pinching and trimming the plants to maintain the shape.
We also plant 108 giant mum containers for the display in the Esplanade and other gardens. Starting in June, with the help of our summer interns, we spend three days planting about 40-70 plants in each container. We use hanging basket frames to train the mums into a rounded shape. We shear the tops twice during the summer and use growth regulators to keep the growth compact. The last shearing is done no later than July 22. We are constantly feeding the mums and watering every other day to keep them in good health.
Finally, we planted two varieties of cascading mums this year in the Malott Japanese Garden: a white anemone flowered mum, named ‘Snowfall,’ and a yellow mum, named ‘Megumi.’ These mums are trained to cascade down a mesh screen.
