Ash Collection
The ash (Fraxinus sp.) collection is located across 3-Mile Drive from the crabapple collection and adjacent to the hawthorns.  (The ‘old' ash collection is located to the left of the gatehouse).  There are 7 species and 26 cultivars and a total of 86 specimens in the collection.  Ash have a large number of cultivars (hybrid trees) and some have very good fall color and form.  Despite the eminent threat that the Emerald Ash Borer will likely be in Minnesota in a few years it is one of our good native shade trees and withstands city conditions.  Green ash (Fraxinus pensylvanica) varieties are more hardy in all situations but white ash (Fraxinus americana) are cleaner trees with maroonish red fall color.

Gardens & Collections

Display and Specialty Gardens
Annual Garden
Dahlia Trial Garden
Daylily and Chrysanthemum Walk
Dwarf Conifer Collection and 
Waterfall Garden

Entrance Garden 
Fern Walk
Hedge Collection
Home Demonstration Gardens
Hosta Glade
Iris Garden
Japanese Garden
Lilac Collection and 
Blackman Garden
Lily and Dahlia Collection
Maze Garden
Ornamental Grass Collection
Peony Walk
Perennial Garden
Rain Gardens
Rose Gardens
Sensory Garden
Shade Tree Exhibit
Terrace Garden
Woodland-Azalea Garden

Visitor Center
Dahlberg Welcoming Terrace
Keating Terrace
Newton Dining Terrace
Sweatt Entry Terrace
Wall Teaching Garden
Wright Terrace Gardens
Wildflower Garden
Garden for Wildlife

Native Areas
The Prairie
Spring Peeper Meadow
The Bog Area

Azalea Collection
Bailey Shrub Walk
Hydrangea Collection
Lilac Collection
Miscellaneous Shrub Collection
Pea Shrub Collection
Potentilla Collection
Rhododendron Garden
Spirea Collection
Viburnum Collection
Weigela Collection

Arborvitae Collection
Ash Collection
Birch Collection
Buckeye Collection
Corktree Collection
Crabapple Collection
Elm Collection
Hawthorn Collection
Larch Collection
Linden Collection
Locust Collection
Magnolia Collection
Maple Collection
Nut Collection
Oak Collection
Pine Collection
Poplar Collection
Prunus Collection
Small Tree Collection
Serviceberry Collection
Spruce Collection
Weeping Tree Collection
Willow Collection