THE PARK NURSERIES 
Saint Paul 
HOLM & OLSON, Inc. 
Use the Bolleana and Lombardy 
Poplar for this sky-line effect 
SHADE AND ORNAMENTAL TREES—Continued 
MAPLE—Continued 
Maple Tatarian (Acer tataricum Ginnala). 15 ft. A very hardy, 
shrub-like tree suited for back-ground planting with tall bor¬ 
der-shrubs or as a single specimen. Beautiful red fall color. 
3 to 4 ft., bushy_$0.75 4 to 5 ft., bushy_$1.00 
5 to 6 ft., bushy_ 1.50 
MOUNTAIN ASH 
Mountain Ash (Sorbus aucuparia). 30 ft. White flowers in May 
followed by bright orange-red berries, which hang on for 
months. Very ornamental. Used as a specimen on the lawn 
or as an accent in the border. 
6 to 8 ft_$1.50 8 to 10 ft_$2.25 
10 to 12 ft., 8 yr_ 3.00 2 in. diam., 10 yr_4.00 
MULBERRY 
j 
Horse Chestnut (Page 14) 
Russian Mulberry (Moms tatarica). 20 ft. A bushy-topped small tree with lobed leaves. Useful as 
a lawn specimen or in the shrubbery border. The sweet, edible fruit is relished by the birds. 
6 to 8 ft_$2.00 
PLUM, Purple Leaf. Please see under shrubs—page 7. 
POPLARS 
Bolleana Poplar (Populus bolleana). 40 ft. Upright, columnar growth with smooth, gray-green bark 
Glossy, green leaves with downy white undersides. Makes a strong vertical accent. 
6 to 8 ft_$1.25 8 to 10 ft. _$2.00 
10 to 12 ft._ 2.75 2 to 2V2 in. diam., 6 yr._3.75 
2 V 2 to 3 in. diam., 7 yr.- 5.00 3 to 3V2 in. diam., 8 yr._6.00 
Larger Bolleana Poplars priced on request. 
WALNUT 
Black Walnut (Juglans nigra). The familiar nut-bearing tree. Grows 
slowly to majestic size. 
6 to 8 ft._$2.00 
WILLOWS 
Golden Willow (Salix vitellina aurea). 35 ft. A symmetrical, 
round-topped tree. Rapidly growing with branches of rich gol¬ 
den yellow. Very hardy. 
6 to 8 ft._$1.50 8 to 10 ft_$2.00 
Laurelleaf Willow (Salix pentandra). 30 ft. Upright growing tree 
with glossy green leaves. Grows rapidly. 
6 to 8 ft_$1.50 8 to 10 ft_$2.00 
Niobe Weeping Willow. 30 ft. Golden bark and graceful weep¬ 
ing branches that sweep the ground. A much-admired lawn tree. 
6 to 8 ft._$2.00 8 to 10 ft._$2.75 
Wisconsin Weeping Willow. 30 ft. The hardiest of the weeping 
willows. Very desirable for a quick growing, ornamental lawn 
specimen. Dark colored bark. 
6 to 8 ft._$2.00 8 to 10 ft._$2.75 
PROTECT YOUR TREES 
Your old shade trees are priceless—give them proper at¬ 
tention in trimming, feeding and controlling disease and in¬ 
sect troubles and they will be preserved for vears to come. 
Our tree expert will call at any Twin City address, make 
an inspection and give you an estimate for any work your 
trees may need. 
OUT-OF-TOWN customers are invited to correspond with 
us about the care and maintenance of their shade trees. 
Carolina Poplar—Norway Variety (Populus eugenei). 50 ft. A 
hardy, quick-growing tree with bright-green and dense foliage. 
Grows anywhere. 
6 to 8 ft-$1.00 8 to 10 ft_$1.25 
Large sizes-$3.00 to 10.00 
Lombardy Poplar (Populus fastigiata). 40 ft. A tall picturesque, 
spire-like tree. Erect and pyramidal in form. Planted for land¬ 
scape effect, as an accent or for screening purposes. Grows 
quickly. 
6 to 8 ft-$1.00 8 to 10 ft_$1.50 
10 to 12 ft. ___2.25 
16 
The Basswood or American Linden (Page 15) 
