TREES AND SHRUBS 
A complete line of hardy trees and shrubs will be offered in our Spring Catalogue for 
1938. If you wish to order shrubs for planting this fall, kindly refer to our spring cata¬ 
logue of 1937. If you haven’t a copy available, your name and address on a card will bring 
the catalogue by return mail. 
HARDY PERENNIALS 
(*) Indicates Colorado and other western species. 
ACHILLEA 
(Yarrow) 
Tomentosa. An excellent rock plant with 
bright yellow flowers, 6 to 8 inches tall. 
Blooms late summer and fall, full sun. 
Each 30c, Three 75c. 
ACONITUM 
(Monkshood) 
Prefers a moist peaty soil with part 
shade. Each 30c, Three 75c, Doz. $2.50. 
Anthora. 15 inch, very hardy, pale yellow 
spikes, June. 100 at $17.50. 
Autumnale. Late, tall purple-violet Monk¬ 
shood, 3-4 ft. 
Fischeri. Large pale blue, two feet, Sep¬ 
tember, October. 
ALLIUM 
Ordinary soil and moisture, full sun: 
Each 30c, Three 75c, Doz. $2.00; except as 
noted. 
Accuminatum. *Rosy umbels of large flor¬ 
ets on 6 inch stem. Very attractive bit 
of color for the dry rock garden. 
Brevistylum. *Ten inches. A subalpine 
from Wyoming requiring moisture. Large 
deep-rose umbels, showy and early. 
Flavum. Yellow onion. A rare yellow- 
flowered species growing 10 to 12 inches 
tall. 
Geyeri. *Ten inches. Light pink, erect 
umbels, early. 
Purdomii._ 6 inches, from Thibet. Very 
short foliage and large erect umbels 
of showy lilac, late midseason, distinct 
and one of the best. 
Recurvatum album. *This pure white form 
is very lovely and the individual florets 
are like tiny white lilies. 
Recurvatum superbum. ^Fifteen inches. 
Taller, more robust and larger flowers 
than most other varieties. Clear rose 
color. Three 35c, Doz. $1.25, 100 $8.00. 
Stellatum. Bright rose umbels on 12 inch 
stems, late flowering. 
Striatum. (Syn. Nothoscordium). *Six 
inches, straw-yellow, fragrant, early. 
Textile. *Six inches. White flowered spe¬ 
cies for very dry soil. 
Thibeticum. On the order of Purdomii but 
taller—to 12 inches. 
ALYSSUM 
Saxatile com pactum. Broad masses of yel¬ 
low flowers in early spring. Excellent 
for the sunny rockery. 15 inches. Each 
25c, Three 60c, Doz. $1.50. 
ANCHUSA 
Myosotidiflora. To 15 inches. Sprays of 
Forget-me-not flowers in April and May, 
from a rosette of broad foliage. Common 
soil, best with light shade. Each 35c 
Three $1.00, Doz. $3.00. 
ANEMONE 
Good peaty soil, light shade. Each 30c, 
Three 75c, Doz. $2.50 except as noted. 
Hupehensis. Similar to Anemone Japonica 
but coming from China, and a vigorous 
grower. An abundance of rosy-mauve 
flowers on 2 to 3 ft. stems during late 
summer and fall. Light shade and mois¬ 
ture. 
Pulsatilla. European Pasqueflower. A very 
dependable and attractive rock plant. 
Large blossoms of deep bluish lavender 
in early spring. 
Pulsatilla rubra. A fine maroon-red form of 
the European Pasqueflower, hardy and 
floriferous. 
Sylvestris. Snowdrop Anemone. Flowers 
large, pure white, fragrant, on 12 inch 
stems in May and June. Each 50c, 
Three $1.25. 
AQUILEGIA 
(Columbine) 
Coerulea. * Rocky Mountain Columbine; 
Colorado State Flower. A marvel with 
4 inch blossoms, petals white, calyx blue 
and long spurred. Shipment made from 
large block of flowering size plants 
grown from wild seed assuring vigor 
and purity of color. Requires moist peaty 
soil and light shade. Each 25c, Three 
50c, dozen $1.50, 25 for $2.75. 
