All Inclusive List of Quality 
PERENNIAL PLANTS 
Each line of the list which follows is a real education to every plant trades- 
man with an interest in perennials. 
Every progressive step through the gen- 
erations of hardy plant interest is knit together in this complete list of all! 
that is worthwhile in perennials. 
_ This Is TRUE Because 
Our research is constantly at work on the new perennials, both by field trial 
and by trial in the actual markets where they have their worth. 
are tried but few are chosen. 
Hundreds 
Our nurseries always give critical attention to the best propagation and culti- 
vation methods in co-operation with accepted authories. 
Consequently the 
quality of our plants prepared for you will not be surpassed anywhere. 
ACHILLEA 
Milfoil or Yarrow 
Very showy in flower gardens and also valuable plants for florists’ use as filler 
and main flower. 
all summer. 
AIZOON. The foliage resembles Agera- 
tum. These are quite distinct from all 
other Achilleas producing white flowers 
of a good size in May and June on stems 
8 inches in length. 
Per 10, $1.00; Per 100, $7.00 
AGERATUM. Grows to a height of 2% 
feet, of medium habit. Produces yellow 
flowers in corymbs. 
Per 10, $1.50; Per 100, $10.00 
BOULE DE NEIGE (Ball of Snow). An 
improvement on the Pearl. Wonderful for 
eut flowers or garden. Blooms in June. 
A good filler, grows 12-15” high, double 
white flowers in umbels. 
Per 10, S85e; Per 100, $6.00 
FILIPENDULINA. This fine plant from 
the shores of the Caspian Sea grows 2 
to 8 feet high, flowers bright yellow, in 
flat heads, and with lace-like foliage. 
June to September. 
Per 10, $1.00; Per 100, $7.00 
FILIPENDULA HULAPOLICE S'1'RAIN. 
This new strain blooms a solid month ear- 
lier than other varieties of its type. It 
grows to a height of 4 to 5 feet, producing 
large heads of light lemon yellow flowers, 
which are very attractive in large floral 
designs. They can also be dried and used 
throughout the year. 
Per 10, $1.50; Per 100, $10.00 
Flower from the first of June and will continue practically 
MILLEFOLIUM CRIMSON BEAUTY. A 
very bright-colored Yarrow, grows about 
2 feet high. 
Per 10, $1.50; Per 100, $10.00 
MILLEFOLIUM. KELWAY’S ROSEUM. 
(Rosy Milfoil). Finely cut deep green fol- 
lage, pink flowers in dense heads are 
found all summer. 
Per 10, $1.00; Per 100, $7.00 
MONT BLANC. Like “The Pearl,” but with 
larger blooms. Better and stronger 
stems. Darker green foliage. 
Per 10, S85e; Per 100, $6.00 
PERRY’S WHITE. 1 to 2 feet. June to 
August. A choice variety. Nothing bet- 
ter for cutting. An excellent filler. The 
whitest of all Achilleas, and an outstand- 
ing favorite with florists for summer 
flowers. 
Per 10, S5e; Per 100, $6.00 
PTARMICA, FL. PL. “THE PEARL.” Pure 
white flowers borne in the greatest pro- 
fusion on strong erect stems the entire 
summer, 2 feet high. 
Per 10, S5ec; Per 100, $6.00 
TOMENTOSA AUREA. A very charming 
yellow flowered plant, blooming in June. 
It will do well in the rockery or in any 
part of the border. While it grows nat- 
urally on dry rocky soil, it has done fine 
on lower and more moist levels. Six to 
twelve inches. 
Per 10, $1.50; Per 100, $10.00 

ACONITES 
Monkshood 
Herbaceous perennials of stately growth; do best in shady or semi-shady borders, wood- 
land gardens or the waterside. 
The flowers which are produced on fairly tall stems 
are helmet-shaped and the leaves are more or less palmate. 
FISCHERI. A dwarf variety with dark 
blue flowers. September and October. 2 
to 3 feet. Hardiest and most useful of all 
the Aconites. 
Per 10, $2.00; Per 100, $15.00 
WILSONI. This variety is the late au- 
tumn-flowering kind, producing six to 
seven feet spikes covered with beautiful 
mauve colored flowers. A very rare and 
lovely variety. 
Per 10, $2.00; Per 100, $15.00 
WILSONI BARKER’S VARIETY. Very 
vigorous grower. The outstanding feature 
is the branching habit of the flower spike. 
The main spike is surrounded by a num- 
ber of smaller spikes, the whole forming 
a really beautiful inflorescens in candel- 
abra style. The color of the flowers is a 
pretty shade of amethyst blue, darker 
than Wilsoni. 
Field Grown, Per 10, $2.00; Per 100, $15.00 
214” Pots, Per 10, $1.50; Per 100, $10.00 
ACTINEA 
Lakeside Daisy 
HERBACEA. Has yellow Daisy-like flow- 
ers 2 inches in diameter on 6 inch stems 
from tufty bunches of foliage. Blooms 
in May. Very attractive. 
Field Grown—Per 10, $1.50; Per 100, $10.00 
2” Pots, Per 10, $1.00; Per 100, $7.00. 
ACTAEA 
ALBA. White Baneberry. Red flower- 
stalk with white flowers and _. berries. 
Strong grower, height 1% to 3 feet. 
Per 10, $1.50; Per 100, $10.00 
ADENOPHORA 
Foliage is always a deep green, 
and habit similar to 
stronger. In flower they create a great 
show, and will repeat in the fall if first 
crop is cut down. 
growth 
campanulas but 
DIPLODANTA, A new introduction, beau- 
tiful shade of blue. 
Per 10, $2.00; Per 100, $15.00 
LILLIFOLIA. Dark blue bell-shaped sweet 
scented flowers in pyramidal panicles 
Height about 2% feet. 
Per 10, $1.50; Per 100, $10.00 
AEGOPODIUM 
VARIEGATUM. Variegated foliage. Um- 
bels of pretty white flowers and produced 
in June. 
Per 10, $1.50; Per 100, $10.00 

AVOID ERROR 
These listings are made up of field 
grown and pot plants. Where both 
types are offered, please specify 
which you wish to receive. Your 
attention to this will help us serve 
you better. 

