Perennial Plants 
[ 48 ] Don Seed & Bulb Corp. 
Hardy Perennial Plants 
The flowering periods are for the vicinity of New York. Plants suitable for the rock garden are preceded by an asterisk (*). 
Prices: All plants, except where noted, 75c. for|3—$2.50 per doz.—$20.00 per 100. 
ACHILLEA ptarmica. Perry’s White 
(Milfoil or Yarrow). Choice. Pure 
white. 1-2 ft. 
ptarmica fl. pi, The Pearl. Useful for 
cutting. Pure white, double flowers. 
2-2 ft. June-Sept. 
♦argentea. Silvery grey foliage, 6 in. 
high, white flowers. May-June. 
tomentosa. An attractive, dwarf variety 
bearing in June a profusion of bright 
yellow flowers. Height 6 in. Excellent 
for rockeries. 
millefolium roseum. Rosy pink flowers 
on 18 in. stems. July-October. 
ACONITUM Fischeri (Monkshood). Large 
dark blue flowers. 2 ft. Sept.-Oct. 
3 for 90c., doz. $3.00. 
napellus, Sparks’ Variety. Beautiful 
dark blue flowers. Vigorous grower. 
4-5 ft. July-August. 
Wilsoni. Large light blue. 4 ft. Sept. 
3 for $1.80, doz. $6.50. 
♦AETHIONEMA Coridifolia. 5 in. Soft 
pink and blooms a little later than 
grandiflorum. 3 for 90c., doz. $3,00. 
♦grandiflorum. Strong, twiggy bushes 
covered with long slender spikes of light 
rosy-pink flowers. 6 in. June-July. 
3 for 90c., doz. $3.00. 
♦persicum. Strong twiggy bushes with 
long spikes of rosy pink flowers. 8 in. 
June-July. 3 for 90c., doz. $3.00. 
♦AJUGA reptans rubra (Bugle). Bronze 
foliage, purple flowers. 3-4 in. 
genevensis. Rich dark green foliage; 
deep blue flowers. 
*tottenhami. 4 in. bronze foliage. Blue 
flowers. 
variegata. A dense leafy creeper with 
green and cream colored foliage. Flowers 
blue-purple. 3 for 90c., doz. $3.00. 
♦ALYSSUM saxatile compactum. Masses 
of yellow flowers in early Spring. 1 ft. 
♦saxatile fl.-pl. Double-flowering form 
of Saxatile. Rich golden yellow. Com¬ 
pact. 9 in. May. 
♦serpyllifolium. Similar to the above but 
has yellow flowers. 3 for $1.20, doz. 
$4.25. 
Anemone Japonica, Mount Rose 
Aconitum Fischeri 
ANCHUSA Italica Dropmore. Tall spikes 
of beautiful blue flowers, flowering all 
Summer. 
myosotidiflora. Clusters of charming 
blue flowers resembling forget-me-nots. 
Suitable for shade. 1 ft. May. 
ANEMONE pulsatilla. Violet purple 
flowers. Likes sunny situation. 1 ft. 
April-May. 
pulsatilla alba. Beautiful white flower¬ 
ing form of the above, 
pulsatilla rubra. Red flowering form of 
the preceding. 
japonica, Mt. Blanc. Double pure white. 
japonica, Mount Rose. Double rose 
pink. 
japonica, Queen Charlotte. Large 
semi-double flower of La France pink. 
3 for 85c., doz. $3.00. 
japonica hupehensis. Abundance of 
mauve-rose flowers. About in. 
diameter. 3 for 85c., doz. $3.00. 
japonica, September Charm. Silvery 
pink. Very early. Free flowering. 
3 for 90c., doz. $3.50. 
japonica, September Queen. Very 
early double red. 3 for 90c., doz. $3.50. 
sylvestris. Fine for cool, moist corner o^ 
rock garden or border. Large white 
blossoms on nodding stems of about 12 
in. Very free blooming. May and June. 
ANDROS ACE (Rock Jasmine). 
♦lanuginosa leichtlini. Rosettes of silky 
foliage and heads of rose colored blos¬ 
soms on stems about 6 in. June-frost. 
3 for $1.20, doz. $4.25. 
♦sarmentosa chumbuyi. Rosettes of 
silky foliage and heads of verbena-like 
pink blossoms on stems 6 in. high. 
May-June. 
♦AQUILEGIA vulgaris compacta. Dwarf 
for rockeries. 
caerulea (Rocky Mountain Columbine). 
Blue and white flowers. 2 ft. 
caerulea Rose Queen. Soft amaranth 
rose with white corolla, 
caerulea cuprea “Copper Queen.” 
Coppery-red with dark spurs, anthers 
straw-colored changing to white, 
caerulea, Crimson Star (New). A very 
striking introduction. Brilliant blood- 
crimson long-spurred flowers with con¬ 
spicuous white corolla. One of the most 
distinct of this genus. Each 35c., 3 for 
$1.00, 12 for $3.50. 
chrysantha. Yellow flowers with long, 
slender spurs, 2J^ ft. ^ 
Mrs. Scott Elliott Strain. Superb, long 
spurred variety in many lovely shades. 
2-3 ft. 
♦ARABIS (Rock Cress.) alpina. Excellent 
for rock garden. Pure white flowers. 
9 in. April-May. 
♦alpina fl. pi. A double form of the pre¬ 
ceding. 9 in. 
♦alpina rosea. Pink form of the Arabis. 
ARTEMISA abrotanum. (Old Man) 
Dark green, finely cut foliage, with 
pleasant aromatic odor. 
♦frigida. Flat rock plant. Fringed 
silvery foliage. White flower, 
lactiflora. Tall growing plant of fine 
foliage and heads of small white flowers. 
Aug.-Sept. 
Silver King (Ghost Plant). The plant 
makes a bright frosted silver effect. The 
fine cut sprays are used to set off bou¬ 
quets. 3 ft. 
♦ARENARIA montana (Sandwort). Ever¬ 
green trailing plant, with large white 
flowers. 6 in. 
Arabis Alpina 
