Flowering 
Perennials 

You too can have flowers to enjoy all summer from a border of perennial plants. 
This border planned and planted by Holm & Olson. 
LOWERING perennials are the backbone of the flower garden, most of them repeating faithfully each year 
with a minimum of attention. These plants live in the open ground. Many are useful as cut flowers, 
others for border displays or the Rock Garden. The best effect is usually produced by setting the plants out 
in separate groups of three or five of one variety. ; 
You will find listed here not only the older favorites but many new, choice varieties and novelties. 
H. & O. Perennials are sturdy 2 year old, field-grown plants that are dug freshly to your order. We make 
no attempt to compete with the ordinary offerings of Perennial plants. H. & O. grow and distribute the 
better strains of quality plants. 
*ROCK GARDEN PLANTS. Varieties marked with a star (*) are adapted to rockeries. 

Aquilegia Hybrids. Long-spurred flowers in a variety of beautiful 
19438 PRICES FOR PERENNIALS colors. Choice for garden display or cutting. 
(unless otherwise noted) * ARABIS alpina. ROCKCRESS. An early blooming dwarf border 
Strong, 2 yr. field Plants 35 cents each; 3 for $1.00. plant. Covered with white flowers in April and May. 
Extra size, 50 cents. 
(For shipment by parcel post please add 10%) ACONITUM fischeri. MONKSHOOD. 3 ft. Strong spikes of dark 
blue, helmet-shaped flowers. September and October. 

ACHILLEA. PERRY'S BALL-OF-SNOW. 114 ft. Pure white flowers LASKA DAISY. Large white and yellow daisy. 
like a small pompon chrysanthemum. Blooms June to September. *ALYSSUM saxatile compactum. GOLDEN TUFT. 12 in. Masses 
of yellow flowers in early spring. For rockery or border. 
* ANEMONE pulsatilla. PASQUE FLOWER. 9 in. Cupped flowers ANCHUSA italica, Dropmore. ALKANET. 4 to 5 ft. Turquoise blue 
of violet to purple in April and May. flowers in June and July. Large heavy leaves. 
: q ; * Anchusa Myosotidiflora. 12 in. Unusual perennial from Russia. 
ANTHEMIS tinctoria kelwayi. HARDY MARGUERITE. 1% ft. Light blue, forget-me-not flowers rise above the clump of heart- 
Daisy-like flowers of golden yellow. June to October. shaped leaves. Sun or shade. Blooms May and June. 
* ARMERIA Laucheana. 9 in. A dwarf variety of Sea Pink with 
*AQUILEGIA canadensis. NATIVE CANADA COLUMBINE. 2 ft. bright rosy-red flowets in May and June. 
Flowers red and yellow. June to August. 
ARTEMISIA lactiflora. 3 to 4 ft. MOUNTAIN FRINGE. Plumes 
{ sweetly scented hite flowers, A 
Aquilegia chrysantha. GOLDEN COLUMBINE. 2 ft. Yellow flow. > Team waite Rowers, August to September 
ers with long spurs. June to August. 
A Specially Priced Collection 
Aquilegia, “Crimson Star.” (New). 2 ft. Entirely new color in 
Columbines—crimson and white combination. Unusual and effec- HARDY ROCK GARDEN PLANTS 
tive. Large flowers. A careful selection of 15 choice perennials—3 each of 
9 of the best rock-garden varieties. 
Aquilegia helenae. BLUE COLUMBINE. 1% ft. June to August. SEED SSMS HEN Oa 
(Please state if for sun or shade) 
Bright blue with long white spurs. 
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