502 LIBERTY AVENUE, PITTSBURGH, PA. 



55 



HARDY FLOWER SEEDS 



For the convenience of those of our customers who are Hardy Garden enthusiasts, we 

 have grouped the Hardy Perennial and Biennial flower seeds on this and the eight fol- 

 lowing pages. Hardy Flower Seeds may be sown out-of-doors in the open ground, in this 

 locality, any time from about May 1st until August 15th, and transplanted to their perma- 

 nent location in the late Summer or Fall. After August 15th it is advisable to sow in cold 

 frames, and winter the plants in the frames, transplanting to their permanent position 

 in the Spring. During the extremely hot days of July and August the seedlings (whether 

 transplanted or not) should be shaded from the direct rays of the sun. Light frames cov- 

 ered with cheese cloth or lath spaced one half inch apart may be used for shade or even 

 branches with a few leaves on. 



500 ABBONIA umbellata (Sand Verbena). PH. Pretty trail- 

 ing plants bearing fragrant, rosy lilac, verbena-like flower 

 heads. Use for rock gardens. Pkt., 10c. 



530 ACHILLEA ptarmica fl. pi., The Pearl. (Sneezewort) . 

 PH. The finest white hardy perennial for cutting. Bears 

 long-stemmed sprays of beautiful double white flowers 

 from Spring until Fall. Height 3 feet. Pkt., 25c. 



541 ACONITUM Pischeri. (Monkshood). PH. Grows about 

 18 inches high and flowers are a brighter blue than A. na- 

 pellus. Blooms in September. Pkt., 25c. 



540 ACONTTUM napellus (Monkshood). PH. Grows best in 

 moist, shady places. Bears spikes of deep blue helmet- 

 shaped flowers in June and July. Height 3 feet. Pkt., 15c. 



550 ADLUMIA cirrhosa (Allegheny Vine). BH. Climber 



with fernlike foliage; white or flesh colored flowers. Pkt., 

 15c. 



562 ADONIS vernalis ( Flower-of-the-Gods I . PH. Blooms in 

 early spring. The whole plant resembles a very dwarf 

 cosmos. Yellow. Pkt., 10c. 



616 AIiYSSUM saxatile compactum (Gold Dust) PH Bears 

 bright yellow flowers early in the spring. Pkt, 10c; Y± oz., 



Agrostemma Coronaria. 



50c. 



590 AGROSTEMMA coronaria (Mullein 

 Pink). PH. Plants 1% feet high with 

 silvery foliage: deep red flowers. Pkt., 

 10c; & oz., 30c. 



640 AMPEIiOPSIS Veitchi (Boston Ivy). 

 PH. Hardy climber for covering walls, 

 pergolas, etc. Leaves turn to brilliant 

 autumnal colors. Pkt., 10c; Yi oz., 25c. 



651 ANCHTJSA capensis (Cape Forget-me- 

 not). BH. Plants bushy, 2 feet tall, and 

 bear a profusion of light blue forget-me- 

 not-like flowers. Pkt., 10c; *4 oz., 30c. 



652 ANCHTJSA ltalica, Dropmore (Alkanet). 

 PH. One of the finest deep blue hardy 

 perennials. Blooms are like those of A. 

 oapensis but deeper blue. Height 4 to 5 

 feet. Pkt.. 15c; Y* oz., 50c. 



Arabia Alpina — Rock Cress. 



653 ANCHTJSA myosotidiflora. PH. We 



think this is the most charming of the 

 Anchusas. Plants are compact and grow 

 about 18 inches tall. Flowers are borne on 

 short spikes above the foliage and are 

 readily mistaken for the blooms of the 

 true Forget-me-not. Seed very scarce. 

 Pkt.. $1.00. 



ANEMONE (Windflower). PHH. Bushy 

 plants 8 to 10 inches high, producing 

 early in the spring, poppy-like flowers in 

 shades of blue, red and white. Plants 

 will bloom indoors in the winter if taken 

 up and potted in the fall. 



661 coronaria, Single Mixed. Pkt., 10c. 



662 coronaria, St. Brigid. All colors; double 

 and semi-double. Pkt., 25c. 



670 ANTHEMIS tinctorla Xelwayi (Golden 

 Marguerite). PH. Bears large, yellow, 

 daisy-like flowers on long stems, from 

 mid-summer until frost. 2 feet. Pkt., 

 10c; Yi oz., 75c. 



750 ABABIS alpina (Rock Cress). PR 

 Dwarf edging plants with clusters of 

 snow-white flowers in earlv Spring. Pkt., 

 10c: Yi oz., 30c. 



770 ABGEMONE grandlflora h y b r i d a 



(Prickly Poppy). PHH. Tall, showy, 

 prickly foliage and large white, cream 

 and yellow poppy-like flowers. Pkt., 10c 



775 ABMEBIA laucheana (Sea Pink). PH 

 Dwarf plants suitable for rock gardens. 

 Evergreen tufts of bright green leaves 

 from which flowers are borne on 8 to 10 

 inch stems. Pkt., 50c. 



938 ASTEB, MIXED (Michaelmas Daisy). 

 PH. Tall, bushy plants covered with 

 small, single, blue. mauve, pink, and 

 white flowers in late Fall. Pkt., 15c. 



945 AUBBIETIA graeca (Rock Cress). PH 

 Dwarf; silvery green foliage covered 

 with flowers of various colors. Pkt.. 25c 



