38 
BRISTOL HURSERIES, Inc., BRISTOL, COHN- 
MISCELLANEOUS ROSES 
Harison’s Yellow. Similar to Persian Yellow in flower¬ 
ing habit, but bright golden yellow. A fine old early- 
flowering bush Rose. 75 cts. each, S7.50 per doz. 
Persian Yellow. Deep yellow. The old-fashioned, 
early-flowering bush Rose. 75 cts. each, $7.50 
per doz. 
Rosa rugosa. Single, rosy carmine blooms. Sturdy. 
Desirable as a shrub Rose. 60 cts. each, $6 per doz. 
Rosa rugosa alba. Pure white. 75 cts. each, $7.50 
per doz. 
F. J. Grootendorst. H. Rug. Strong, shrubby grower 
with everblooming Baby Rambler habit. A fine 
hedge Rose. 90 cts. each, $9 per doz. 
Pink Grootendorst. H. Rug. A first-class clear pink 
form of the preceding. 90 cts. each, $9 per doz. 
Rosa rugosa. Max Graf. A Hybrid Rugosa that should 
prove of great value for massing or bank planting. 
The plants are covered with bright pink, single 
flowers which have a distinct golden center. Foliage 
attractive at all times. Semi-trailing habit. 75 cts. 
each, $7.50 per doz. 
Rosa setigera. Prairie Rose. A semi-climbing native 
Rose with large, single pink flowers and healthy 
foliage. Flowering late, it is especially useful for 
bank planting or for massing in the shrubbery. 
50 cts. each, $5 per doz. 
Rosa spinosissima. Valuable for its finely divided 
foliage and dense, shrubby growth. Flowers usually 
white, occasionally pinkish or yellowish. Fine for 
dwarf massing or broad hedge use. 75 cts. each, 
$7.50 per doz. 
TRI-OGEN 
Combined Spray Treatment 
Fungicide—Insecticide—Plant Stimulant 
Complete Protection against Plant Insects 
and Diseases 
In the past, Mildew and Black-Spot have been most difhcult 
to combat. However, these diseases are now easily controlled 
with the Tri-ogen Spray Treatment, which gives COMPLETE 
protection against all diseases and insect pests. It is easily 
applied and also acts as a plant stimulant—producing vigor in 
growth with resultant luxurious blooms, heretofore considered 
impossible. The Tri-ogen Spray Treatment applied weekly, 
from early season until late frost, makes it possible for the 
amateur to achieve success comparable, in many cases, to 
that of the professional grower. 
TRI-OGEN was officially adopted for the exclusive pro^ 
tection of the Garden of 16,000 Roses at the CENTURY OF 
PROGRESS, Chicago World's Fair. 
PRICES 
A. Small ICit (makes 16 quarts).$1.50 
B. Medium Kit (makes 64 quarts). 4.00 
C. Large Kit (makes 32 gallons).6.00 
D. Estate Kit (makes 128 gallons).20.00 
Evergreen Shrubs 
ANDROMEDA (Pieris) floribunda. Each 
Mountain Andromeda. A really fine 
evergreen shrub, with nodding, lacy 
panicles of white flowers which open 
in late winter and spring. Dwarf, 
compact habit; quite hardy. 
15 to 18 in. 
18 to 24 in. 
japonica. Japanese Andromeda. A more 
branchy and somewhat stronger¬ 
growing form, with large, pendent 
panicles of pure white flowers. The 
younger leaves are bronzy green. 
15 to 18 in. 
18 to 24 in. 
ARCTOSTAPHYLOS Uva-ursi. Bear- 
berry. Neat, evergreen ground- 
cover. Light sandy soil. 
Plants from SJ^-in. pots. 
CALLUNA vulgaris. Scotch Heather. 
Bushy shrub with slender spikes of 
small pink flowers in late summer. 
9 to 12 in. 
vulgaris alba pilosa. Silky Heather. 
Nice white form with slender foliage. 
12 to 15 in. 
vulgaris Alporti. Alport Heather. Rosy 
crimson flowers with grey foliage. 
12 to 15 in. 
COTONEASTER apiculata. Spready 
branches, glossy leaves, and large 
brilliant red fruits in autumn. More 
hardy than Horizontalis. 
15 to 18 in. 
horizontalis. Rock Cotoneaster. A 
charming low evergreen shrub of 
spready habit with glossy leaves and 
showy red berries. 
15 to 18 in.. . .. 1 50 15 00 
Plants from 5-in. pots. 75 7 50 
Cotoneaster horizontalis perpusilla. Small, Each Doz. 
neat foliage. More compact habit and 
larger berries than Horizontalis. An ex¬ 
cellent ground-cover for the rockery. 
15 to 18 in.. . .^..$1 75 $17 50 
horizontalis Wilsoni. Wilson's Cotone¬ 
aster. A somewhat stronger form 
with graceful arching branches even¬ 
tually forming a strong, spreading 
shrub with showy red berries. 
15 to 18 in. 1 50 15 00 
Plants from 5-in. pots. 1 00 10 00 
See page 41 for Deciduous varieties. 
Doz. 
$2 00 $20 00 
3 00 30 00 
1 50 15 00 
2 50 25 00 
50 5 00 
75 7 50 
75 7 50 
75 7 50 
2 50 25 00 
