2 KOSTER COMPANY INC., BRIDGETON, N. J. 
Ever since the importation of Rhododendrons from 
Europe was stopped Koster Company has been propagating 
these beautiful plants in large quantities. During the past 
twenty years, we have grafted almost half a million hy¬ 
brids. Koster Rhododendrons are known throughout the 
United States for their superior quality. Our plants are 
all grafted on hardy understocks by expert propagators 
and must not be compared with inferior hybrid seedling 
Rhododendrons. They are especially hardy, being pro¬ 
duced under open field culture, and have compact tops and 
splendid root systems. 
We are America’s largest hybrid Rhododendron grow¬ 
ers and offer an unusual selection of many varieties. When 
you think of Rhododendrons, think of Koster. 
GRAFTED HYBRID VARIETIES 
each 10 rate 100 rate 
Album elegans — White. A rapid growing tall variety rec¬ 
ommended for back-grounds. Buds are flesh color and 
flowers open blush fading to white. Extremely hardy. 
10 to 12 in. B&B . $1.25 $1.00 $0.90 
12 to 15 in. B&B . 1.50 1.25 1.10 
15 to 18 in. B&B . . 
. 1.75 
1.50 
1.35 
18 to 21 in. B&B . . 
. 2.00 
1.80 
1.65 
21 to 24 in. B&B . . 
. 2.50 
2.15 
2.00 
2 to 2% ft. B&B . . 
. 3.00 
2.65 
2.50 
214 to 3 ft. B&B . 
. 4.00 
3.75 
3 to 3V 2 ft. B&B . . 
. 5.00 
America — Red. An excellent deep red of 
open spreading 
habit; hardy and easily forced. 
10 to 12 in. B&B . . 
.$1.25 
$1.00 
$0.90 
12 to 15 in. B&B . . 
. 1.50 
1.25 
1.10 
15 to 18 in. B&B . . 
. 1.75 
1.50 
1.35 
18 to 21 in. B&B . . 
. 2.00 
1.80 
1.65 
21 to 24 in. B&B . . 
. 2.50 
2.15 
Amphion (F. L. Ames)— 
-Pink, white eye. 
A striking large 
deep pink flower with 
pure white center. Good forcing 
variety and hardy for outdoor plantings. 
10 to 12 in. B&B . . 
. $1.25 
$1.00 
$0.90 
12 to 15 in. B&B . . 
. 1.50 
1.25 
1.10 
15 to 18 in. B&B 
. 1.75 
1.50 
1.35 
18 to 21 in. B&B . . 
. 2.00 
1.80 
1.65 
21 to 24 in. B&B . . 
. 2.50 
2.15 
Boule dc Neige — White. A very dwarf growing early pure 
white Caucasicum Hybrid which is entirely hardy. 
Large flowers. 
8 to 10 in. B&B . $1.50 $1.25 $1.10 
10 to 12 in. B&B .. 1.75 1.50 1.35 
Brittannia — Red. Large, brilliant scarlet-crimson flowers. 
Dwarf in habit. Plant 
is hardy in Bridgeton. 
Buds 
require protection. Very 
easily forced. 
8 to 10 in. B&B . 
.. . $1.50 
$1.25 
$1.10 
10 to 12 in. B&B . 
. 1.75 
1.50 
1.35 
12 to 15 in. B&B . 
. 2.00 
1.80 
1.65 
Caractacus — Red. Large crimson flowers; sturdy growing 
habit. Very hardy. 
10 to 12 in. B&B 
$1.50 $1.25 
