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HomeMy WebLinkAbout2006-10-18 Arborist ReportJulie Hultman From: kdwidin a@comcast. net Sent: Wednesday, October 18, 2006 9:19 AM To: Tom Ozzello; Julie Hultman; Dennis Pastier; Eric A. Johnson; Jim Butler; Scott Richards; Mark Vierling Subject: Goodwill Industries - Proposed Landscape Plan OPH Staff Page 1 of 1 I have reviewed the proposed landscape plan for Goodwill Industries. I also visited the site last week with Todd Erickson of FFE, prior to their plan submittal. The landscape plan for the site looks good. They are proposing to use plant species and cultivars which are, for the most part, hardy, attractive, and relatively free of serious insect or disease problems, site problems or maintenance issues. "Pink Spires" flowering crabapple is listed in one reference as moderately to highly susceptible to apple scab, a common, and potentially serious, fungal disease of apple and crabapple in our area. "Spring Snow ", though it is often planted for the reason that it produces no fruit, is also listed as susceptible to apple scab. I would recommend replacing those cultivars with ones which show more resistance to apple scab, such as "Donald Wyman ", "Indian Summer ", "Professor Sprenger ", or "Sugar Tyme ". If Buell's experience with "Spring Snow" and "Pink Spires" crabapples has been satisfactory as far as apple scab symptoms in the landscape, and fungicidal control has not been needed, then these cultivars are acceptable. They are specifying some cultivars, "Neon Flash" spirea, and "Blue Muffin" viburnum, which I have not seen in landscapes so far in Oak Park Heights, so it will be interesting to see how these look and perform in the landscape. It looks as if the screening proposed for the east side will be adequate to screen the building and activity from the residential units on Oakgreen Ave.. As the project goes forward, the landscape plan should be accompanied by a plant legend and planting detail. A list of trees which are being removed, including their species and size, will also be needed to calculate any tree replacement requirement for this project. Please contact me if you have any questions regarding this review. Please forwar d my comments to the developer. Kathy Widen OPH Arborist 10/18/2006