When the original dimensions of Eloise Butler Wildflower Garden were determined in 1907 the entire area was a portion of Glenwood Park (now named Theodore Wirth Park). Eloise Butler and her fellow botany teachers concentrated their efforts on a rare tamarack swamp. Within a few years adjacent hillsides and an open meadow to the North were added, enlarging the Garden's space to between 20 and 25 acres. It was not until the 1940s when Martha Crone was Curator that the idea was first generated of adding an upland oak savanna environment to the Garden.
Clinton Odell, President of the Burma-Vita Company, and future founder of The Friends of the Wild Flower Garden, had offices on Chestnut Street just blocks from the Garden. He had been a botany student of Eloise Butler and he frequently spent time in the Garden helping Martha Crone with weeding and planting. In June 1944, Odell wrote to Minneapolis Park Board Superintendent C. A. Bossen, proposing to donate $3,000 to cover the cost of clearing an upland garden, fencing in the new area, tarvia surfacing the paths both in the lower Garden and the newer portion, positioning settees on the center hill of the new upland and constructing a small summer house near the Garden Office.(1)
Odell sent an initial check for $1,500 and in subsequent years between 1944 and 1952 (until The Friends were founded) he reimbursed the Park Board for what they spent, eventually exceeding his original $3,000 offer by an additional $4,000.
In 1944 the Board spent $1,009 on this project; in 1945 the amount was $1,116 and he sent another $1,500. In 1946 the amount for that year totaled $1,314. Each year the Park Board sent a summary to Odell and he paid any amount due above his $3,000 deposits. In addition to this in 1945 he paid for the wages of a second man to help Martha Crone, a Mr. John Schulte. In 1946 he did likewise but had to dismiss Schulte early for the reason stated as “they did not agree” and he was looking for a replacement. In 1947 he simply sent the Park Board $1,000 for the purpose of paying for help and in the subsequent years of 1948, through 1951 he sent $500. (2)
Martha Crone wrote in her 1945 report to the Park Board that the addition added about 10 acres. Based on what is known about the size of the current woodland garden and wetland area that was enclosed with a fence in 1938, her acreage number is much too high. [The large north meadow which was part of Eloise Butler's garden had been abandoned by this time.] As the total Garden area prior to the most recent expansion in 1993 was 14 acres, then the upland area was no more than 4 to 5 acres. Gardener Cary George wrote in 1994 that the one acre 1993 upland addition added 20% to the size of Upland Garden. (The Fringed Gentian™ Vol. 42 No 1).
On August 29, Clinton Odell wrote to the Board of Park Commissioners giving them his thoughts on the project.(3) He stated "My thought has always been that the moving of the fence to enclose the upland garden, tarring the paths and other construction features should wait until at least the end of the war in Europe, at which time they should fit nicely into a post war work program".
He noted his donation of a wood stove and stove pipe for the office and that a Park Board truck had picked it up at his home and it was being installed. He referenced that the Park Board architect was working on the design for the upland and for the construction; he requested that Mr. Bossen allow Martha Crone some time off to gather new plant material for the upland; and then outlined his financial commitment and how and what records he wanted to keep track of it. [In 1944 the amount he was donating was a substantial amount of money.] At this point the Park Board had not yet given its approval to the entire project as he concluded "I shall await with interest your final action on my proposal as approved by your committee and particularly in the meanwhile I am happy to have Mr. Wirth's enthusiastic approval." [Wirth had retired as Superintendent at the end of 1935, but was obviously still being appraised of events.]
At some point during the Summer of 1944 the Park Board felt certain of Odell's requests should be “wait and see” as Mrs. Crone developed the area, in particular the paving of paths and construction of facilities. The paths were left to Martha Crone to complete and there was no surfacing except what Martha could accomplish. Many paths of Wirth Park already traversed that new section and she used some of them.
This acreage count given above for the Garden would have then excluded the north meadow where the Mallard Pool had been constructed in 1932. Martha had made no notes in her log about doing anything in the Mallard Pool area after 1939 except for notes in 1946 and 1947 about removing some plants from that area and transferring them to the current Garden space. We believe the Mallard Pool area was completely abandoned in 1944 for reasons stated in the next paragraph. The fence outline of the woodland and wetland shown on the 1987 map above is the same outline of the Garden at the time of the 1944 proposal and also agrees with Martha's 1952 map (see 1952). Full history of the Mallard Pool is in this PDF.
Martha Hellander's research found correspondence between Clinton Odell and the Park Board containing his original idea on adding the upland to the existing garden. He advocated abandoning the northern area because it was swampy and also that it should never have been fenced in. (The Wild Gardener, Pg. 104) [Swampy after several very wet years in the early 1940s, but also because it was already a cattail marsh at the time Eloise Butler created the Mallard Pool there in 1932.] Former Gardener Cary George has stated to me that the fence from the northern meadow was removed and used to fence in the new area. It was wartime and steel fencing could not be easily obtained. (Conversation on May 18, 2018). Other notes of Martha Crone in 1939 (diary) indicate some of the fencing in the northern area was installed that year - other parts of it could date to Eloise Butler’s 1924 fence. Historical Garden Fencing Details.
In the Autumn months Martha and Park Board maintenance workers began clearing sumac and other unwanted plants from the Upland area. In his August 29 letter referenced above, Clinton Odell had noted that "The preparation of the upland garden tract should include the removal of several black oaks of little value and considerable sumac." Then on about November 9 and again on November 16 he met with Superintendent Bossen at the Garden and apparently made several more requests for plant removal including more oaks. The superintendent writes in reply on Nov. 17 and recounts how Mrs. Crone had met several weeks earlier with the maintenance people and supervisors and they had designated what trees and shrubbery should be removed, and that the work crews were now busy with that work.
The superintendent then says 'wait a minute.' Operations were just starting, there was sufficient open space, we should wait until developments tell us what to do. "The oak trees have taken a great many years to grow and they should not be removed until it is found necessary for the proper development and best interests of the garden to do so.
There may be a slight difference of opinion as to what should be done at the present time at the garden in reference to this matter, but I am certain we are all together on the proposition of making our mutual efforts count in rendering the garden project a successful undertaking". Even though a large number of oaks in the upland began succumbing to oak wilt in the 1980s and later it is fortunate that these were left as maintaining that oak savanna is important today. Mr. Bossen's decision was spot on correct.(4)
On the development of the Upland Garden Martha Crone wrote in 1951:
“During mid-summer when the spring flowers have gone and the shade of the woodland is so dense that few plants bloom there, then it is that the prairie and upland garden comes into its own. This tract consists of gently rolling hills and prairie, and is fully 75 feet higher than the woodland garden. The contrast is all the more striking between the upland and the woodland gardens, since they are so closely allied.” (5)
She added to that in 1955: “When the upland or prairie garden was established ten years ago the area was a ticket of sumac and various other shrubs. These have been removed and thousands of typical prairie plants of various kinds introduced. Here the sun beats down all day and only the deep-rooted plants of the prairie will thrive. The success in growing these plants is to provide good drainage. However the annuals will not germinate readily during a dry spring and will be greatly lacking. Most perennial deep-rooted plants are best started from seed, since they are difficult to transplant.
The prairie garden becomes colorful in midsummer when the spring flowers have gone and the shade in the woodland is so dense that very few plants will bloom there.
Aside from the graveled trails leading to all parts of the area and a number of settees conveniently placed, it is kept as natural as any native prairie.” (6)
In 1951 Odell requested toilet facilities and mosquito control. (7) Odell had been to Tucson and visited a garden there that had modern toilet facilities and said if a small city like that could provide facilities certain Minneapolis could “go them one better.” These were not provided either. Mosquitoes were always a problem. Martha Crone once replied to Theodore Wirth “I wish to offer my apologies for the ill manners of my mosquitoes, they are rather difficult to train as each one lives only a short time” (8). By the early 1950s, the Park Board was already hesitant of using DDT to control them.
The fern glen: A part of the upland addition was a South-east facing hillside in the far NE corner that descended from the upper ridge line of the new addition. In 1955 the Garden received a gift of funds from the Minnetonka Garden Club and the Little Minnetonka Garden Club to create a fern hill in that as yet undeveloped part of the Garden. Martha began this project in 1956 by setting out 2,160 fern plants followed by 308 the next year and ending her part of the project in 1958 when the total reached 2,843 fern plants. Ken Avery would complete it in 1960-61 pushing the fern count to 3,094.
1993 Addition: Following the addition of the upland acreage, it was the curator's work to maintain and develop the land following the principles espoused by Eloise Butler. In 1993 however, Friends member Elaine Christenson would propose a small further addition. Looking at some of Martha Crones old slides she noticed a prairie area east of the current boundary fence. That area was now overgrown, but it once was grassland. Working with Gardener Cary George they both got the idea of adding an extra acre. The cost of adding the needed fencing was met by making use of some old un-needed fencing that still separated the upland from original woodland. The fence work was done by Able Fence Co, hired by the Friends for a net cost of $3,695. (10) This addition brought the Garden up to its current size of 15 acres. You can read Elaine Christenson's account of the addition here: (Article).
Map: Garden plan showing the location of the 1993 addition, courtesy Minneapolis Park and Recreation Board.
Below left: Gardener Cary George and Elaine Christenson. Right: Looking east from the center of the Upland Garden toward the new addition. Photo G D Bebeau.
Below: The Upland Garden on October 24, 1955 from a Kodachrome by Martha Crone. (9)