Expand all

Bailey Shrub Walk

Baily Shrub Walk

The Bailey Shrub Walk contains 160 species and 245 cultivars of shrubs hardy to Minnesota's landscape. There are a total of  497 specimens in the collection.

This changing collection represents the best shrubs for our landscape and ones that are available in local nurseries.  However, a few are shrubs the Arboretum feels are overlooked by the home gardener and occasionally the nursery industry!  The plants are arranged in landscape settings to give you an idea of what they might look like in your yard.

Among the plantings are five instructional signs covering garden design, planting and maintenance of shrubs.  Take a close look at all the shrubs during the course of the year to determine those you like the best and ones you feel will fit your landscape the best.

Dwarf Conifer Collection

dwarf Conifers

Dwarf conifers are some of the most exotic woody plants for the Upper Midwest garden.  The term dwarf is a loose term and covers woody plants from creeping juniper, only a few inches high, to dwarf spruce and pine which could be up to 15' or more tall.  Obviously you need to select your ‘dwarf' carefully!  Some of the conifers have various variegations in foliage and a variety of colors of cones and leaves.  They can add fantastic accents to a small yard garden or a large scale rock garden.  We have 7 genera, 21 species and a total of  152 dwarf conifer specimens in this garden.

The waterfall headwaters has a variety of plantings surrounding it including yucca's (Yucca sp.) and prickly pear cactus (Opuntia sp.). The headwaters, pool and granite bridge allows visitors to literally "walk over water."

Hydrangea Collection

Hydrangea

The hydrangea collection (Hydrangea sp.) contains 3 species, 7 cultivars and a total of 25 specimens.  Hydrangeas are known for their coarse foliage and giant flower heads.  Though mostly white, there are now at least a couple of blue and pink flowering hybrids that are hardy.  To maintain a blue color, acid fertilizer and aluminum sulphate must be added regularly to the soil mix.

Lilac Collection

The Hueg Lilac (Syringa sp.) Collection is the Arboretum's oldest collection.  It was designed by Lee Snyder, Leon Snyder's son, and planted almost before the land was purchased.  The collection contains several different types of lilacs and their cultivars, including common, French hybrids, Chinese, Preston, Peking, and Japanese.  There are 26 species, 123 cultivars and a total of 179 specimens.

At the top of the hill is the Anne Blackman Garden and lilac information kiosk.  The kiosk gives information on lilac types and cultivation.

Lilacs do well in Minnesota but many get mildew by summer's end and can be unsightly.  They can always be justified, however, by their fragrant and beautifully spectacular blooms in May and June.

Miscellaneous Shrub Collection

Miscellaneous Shrubs

There are many shrubs which are hardy in Minnesota but few have enough species or cultivars to merit a full collection.  These assorted groups contain many barberry, tamarisk, dogwood, cotoneaster and more.  Many of the new and untested shrubs are first trialed in this collection. Spending some time perusing these beds is well worth it when searching for the right shrub for your yard.  This collections contains 34 genera, 111 species and cultivars.

Potentilla Collection

Potentilla

The potentillas (Potentilla sp.) are a group of very low growing perennials to mid sized yellow flower shrubs which are very hardy and bloom nearly continuously throughout the summer.  Consequently they have a tendency to be over used.  Recently several new hybrids have been released with larger flowers (1-2 inches across) and new colors, white, gold, red.  We have 42 specimens in our collection.

Spirea Collection

Spirea

Virburnum Collection

The viburnums (Viburnum sp.) is a large genus with plants native to North and South America, Europe and Asia.  Nearly all the species and cultivars are good landscape plants as they are relatively disease and pest free, have good form and foliage and generally have reddish fall color.  The flowers are generally white and showy.  Some of the viburnums do get mildew by late summer, especially V. prunifolium (blackhaw) and V. lentago (nannyberry).  A few viburnums have fragrant flowers but those are generally not hardy in Minnesota.  We have 13 species, and 20 cultivars and a total of 56 specimens.

Weigela Collection

Weigela Collection

The weigelas (Weigela sp.) are a shrub which has gathered much attention from breeders over the past ten years or so.  There are a wide variety of flower colors in the pink and red range and various size plants from dwarfs at 2 feet tall to eight foot shrubs.  The Arboretum has 22 cultivars and a total of 59 specimens.

Looking for a plant?