Hardy Perennial Plants 
All of our plants are transplanted field-grown and from 1 to 3 years old, accord¬ 
ing to the time it requires to produce a good strong plant. The varieties listed are 
the kinds most commonly used, covering a choice of plants for hardy border and 
rock-garden planting. 
The plants that are adapted for rock-garden planting are preceded by a @ 
5 plants are sold at the 10 rate and 25 at the 100 rate 
ACHILLEA • Milfoil or Ya rrow 
Filipendulina. Bright yellow flowers and lace-like foliage. Nice 10 100 
to plant among shrubbery, evergreens, or for back border. 
June to September. 2 to 3 ft.SI 20 S8 00 
The Pearl. Pure white flowers borne in the greatest profusion the 
entire Summer, on strong, erect stems. Good cut-flower. 2 ft.. 1 20 8 00 
Perry’s White. The whitest of all Achilleas. A choice variety 
and one of the best cut-flowers. An excellent filler. June to 
August. 1 to 2 ft. 1 20 8 00 
©Tomentosa. While naturally at home in the dry, rocky part of 
the rockery or border it will do equally as well on lower and 
more moist levels. Yellow flowers in June. 6 to 8 in. 1 20 8 00 
ADENOPHORA 
Lilifolia. Has a spike 2 to 3 feet high, in a fine shade of purple. 
Excellent border plant. Ideal for cutting. Blooms in July .... 1 20 8 00 
AETHIONEMA • Persian Candytuft 
® Grandiflorum. A lovely little plant about 1 foot high. Blue- 
green foliage which remains handsome all Summer. During 
June the plant is covered with long spikes of clear rose-colored 
flowers. 1 50 10 00 
® Persicum. A choice little alpine for the rockery with steel-gray 
foliage that is very compact and low-growing. During June the 
plant is filled with little bracts of rose-pink flowers. 8 in. 1 50 10 00 
AGROSTEMMA • Mullein Pink 
Coronaria. Stout, erect-growing plants with silvery foliage which 
contrasts well with the showy flowers produced during June 
and July. Bright rosy crimson. 23^ to 3 ft. 1 00 6 00 
