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Friday, August 24, 2012

40th Annual Ann Arbor Bonsai Society Show

The Ann Arbor Bonsai Society show is a longstanding tradition and an opportunity for visitors to get an up-close look at some first-rate examples of skillfully tended trees. In honor of that tradition this year’s show pays tribute to renowned local bonsai instructors and artists Jack Wikle and Bill Heston for their contributions to the Society and for their lifelong pursuit of the art and practice of bonsai.

The show features over 100 trees on display and includes workshops, demonstrations, vendors, and more. Plus, visitors may vote in the People’s Choice for their favorite bonsai selections from different categories.

During the Bonsai Show the Matthaei Botanical Gardens is offering free staff-led tours of its bonsai collection, including trees recently acquired from Jack Wikle. Tour attendees will also get a look at the site of the new bonsai and penjing garden currently under construction at Matthaei Botanical Gardens. Tours are held 11 am and 1 pm, Sat., Aug. 25; 1 pm, Sun., Aug. 26.

Admission: $3 adults; under 12 free. Sat. & Sun., Aug. 25 & 26, 10 am–4:30 pm, Matthaei Botanical Gardens.

Sponsored by the Ann Arbor Bonsai Society and the University of Michigan Matthaei Botanical Gardens & Nichols Arboretum. Info: annarborbonsaisociety.org or call 734.647.7600.

Monday, August 20, 2012

Great Lakes Garden Moving Day

Last Thursday, Aug. 16, Matthaei-Nichols interns, staff, and volunteers gathered at the site of the new Great Lakes Garden at Matthaei. It was all part of an effort to move native plants in preparation for the construction of the Great Lakes Garden. Crew leaders Adrienne O'Brien, Connie Crancer, and Carmen Leskoviansky directed the work, which involved digging up plants and moving them to a nursery area near the field parking lot.

Perfect weather prevailed (read: not too hot) for a change as crew members carefully dug the plants, shook of the dirt, clipped off the tops, and transported the plant material to the nursery area.

Pictured below is a shot of some of the plants shorn of their upper biomass and carefully placed in wheelbarrows for easy transportation to the nursery.

Some of the plants may find their way back into the Great Lakes Garden site before the snow flies, says Crancer, but most will spend the winter in the nursery and eventually be planted in the GLG next spring.

The Great Lakes Garden will be a place to showcase the amazing diversity of Great Lakes flora and the habitats in which they live. Check out the story about the Garden (called "A Sense of Place")  in the fall 2012 Matthaei-Nichols newsletter.

Thanks to everyone who participated in the Great Lakes Garden Moving Day!


Prairie dock  plants with their large root systems

Replanting at the nursery

Tuesday, July 31, 2012

Scholars in the Making

Matthaei-Nichols associate curator David Michener recently finished teaching his course in the U-M College of Literature, Science, and the Arts Michigan Math and Science Scholars program. The MMSS program, according to its website, is designed "to expose high school students to current developments and research in the sciences and to encourage the next generation of researchers to develop and retain a love of mathematics and science." The course ran July 8 through 20.

Michener's course was Exploring Landscape Diversity, in which landscapes can be "read" for information not evident to the untrained observer. According to Michener there were more international students in his course than usual, with students from India, Taiwan, Greece, Korea, and China.

We caught up with several of the students on the penultimate day of the course working on an assignment to map soil diversity on areas of Matthaei Botanical Gardens. Gregory, from Greece, said that this assignment, and the course in general, taught him how field research is done. Manasi, an Indian-American student, revealed that the course had allowed her to see nature from a different perspective.

Kudos to David Michener for bringing nature to tomorrow's scientists, and to all of the students who participated!

Friday, June 29, 2012

A Royal Welcome

Speaking of monarch butterflies, Monarch Watch, an educational outreach program, recently designated Matthaei-Nichols as monarch waystations


We're all monarch mavens here, and welcome hundreds of these regal butterflies to our properties each summer. Look for the waystation signs---and the monarchs!




Tuesday, June 26, 2012

Milkweed: Not Just for Monarchs


Yesterday, Judy Dluzen, one of Matthaei-Nichols' horticulturists, pointed out an interesting bunch of tiny caterpillars on one of the milkweeds between the greenhouses. We knew they weren't monarchs, and after a little research discovered them to be early instar milkweed tussock caterpillars. Toxins found in the milkweed called cardenolides provide the caterpillars a chemical defense against predators such as bats, birds, lizards, and other insects. Doesn't this late-instar tussock caterpillar pictured here looks a bit like the monarch caterpillar?

Here's a link to an article on the milkweed tussock moth. Look for them on your milkweed!

---Steve Parrish, Matthaei-Nichols


Wednesday, June 13, 2012

Sensational Nature

Pollinator Week is coming up (June 18-24). To help you celebrate and learn about the many pollinating bees, flies, birds, and other creatures so critical to our ecosystem, check out our Sensational Nature children's programming this summer at Matthaei.

June 20: Butterflies and Dragons---go on a scavenger hunt for hummingbirds, dragonflies, and other signs of summer. Includes crafts, games, and guided hikes.


June 22: Bugs Are Beautiful---Take a hike to look for pollinators and build a model flower and fantasy pollinator to celebrate our winged friends.


Register today!

Monday, June 11, 2012

Name that Peony



As part of a multi-year, multi-faceted project, Matthaei-Nichols staff and a special panel of experts work to identify peonies from the Nichols Arboretum Peony Garden

Thursday, June 7, University of Michigan Matthaei Botanical GardensOn this warm late-spring day, buckets of cut-peony bouquets in hues of pink, white, and red dazzled Greenhouse 3. A rosy peony aroma hung in the air.

Harvested in bud stage days earlier and kept cool until they could be forced to open, the cut peonies evoked a powerful memory of the now mostly faded peony garden itself.

Left to right: Peony Council member Scott Parker, Matthaei-Nichols staff member
Carmen Leskoviansky, and Council  member Reiner Jakubowski. The Council arrived at
Matthaei Botanical Gardens last week to help identify hundreds of peony stems that had been cut days earlier.

The flowers awaited the collective wisdom of the Peony Advisory Council, a group of local, regional, and international peony experts, growers, horticulturists, business owners, and historians. The Council reconvened this June to continue its work on helping Matthaei-Nichols staff conduct the Nichols Arboretum Peony Garden Initiative, a multi-year renovation project.

Staff and the Council are aiming for a positive identification of all the plants in the peony garden. No easy task, since peony names, forms, colors, and other attributes have in some cases shifted over the years.

While many of the peonies in the garden are believed to be correctly identified, there are some plants of questionable identity and approximately forty mystery plants. Verifying the identities of these plants will provide Matthaei-Nichols and the Council with a complete and correct catalog of the collection. In turn, the project will transform the garden into an internationally recognized reference collection that will serve as a conservation model for other historic cultivar collections and a destination for peony lovers.

To make the ID possible, exhaustive records are consulted. Council member Reiner Jakubowski in particular has amassed thousands of carefully organized records over decades into an enormous database created from historic peony manuals, catalogs, growers’ descriptions, and more.

In Greenhouse 3, already grown too warm by mid-morning, Matthaei-Nichols staff removed tagged stems of peonies, some with names. Carmen Leskoviansky, a staff horticulturist who leads the Peony Garden Initiative, read from descriptions based on Jakubowski’s work.

The council members examined each flower, comparing it against the description. Notes were taken; intense discussion ensued. Then the stem of flowers moved down the line where a photo volunteer clicked several pictures of the peony, including identifying features such as petals, stamens, and the name tag itself.

With the Council’s help recently, several unknown cultivars have been identified, including the rare ‘Silvia Saunders.’ Along the way, Arb and Garden’s staff have learned a great deal about peony culture and disease.

Stay tuned as work on the largest collection of heirloom peonies in North America continues. For more information, visit the peony section on our website.