502 LIBERTY AVENUE, PITTSBURGH, PA. 



49 



Rock Qarden Perennials 



Half the charm of a Rock Garden lies In 

 the number of different plants it contains, 

 so we have selected the list below of differ- 

 ent hardy perennials that are adapted for 

 this purpose. These varieties give a wide 

 range of color, a long blooming season, and 

 all will grow satisfactorily in this district. 

 Complete descriptions will be found in the 

 general list of Perennials, pages 55 to 63. 

 500 ABEONIA umbellata. Pkt., 10c. 

 550 ADLUMIA cirrhosa. Pkt., 15c. 

 562 ADO NTS vernalis. Yellow. Pkt., 10c. 

 616 ALYSSUM saxatile compactum. Yel- 

 low. Pkt.. 10c. 



661 ANEMONE coronaria. Single Mixed. 

 Pkt., 10c. 



662 ANEMONE coronaria, St. Brigid. Semi- 

 double. Pkt., 25c. 



742 AQUILEGIA canadensis. Red and yel- 

 low. Pkt., 10c. 



743 AQUILEGIA chrysantha. Golden yel- 

 low. Pkt., 10c. 



741 AQUILEGIA coerulea. Blue and white. 

 Pkt.. 10c. 



750 ARABIS alpina. White. Pkt., 10c. 

 775 ABMEBIA laucheana. Pkt., 50c. 

 945 AUBBIETIA graeca. Pkt, 25c. 

 1001 BEIiEIS monstrosa, Pink, Pkt., 25c. 

 1C02 BEZiIiIS monstrosa, White. Pkt., 25c. 



1003 BELLIS monstrosa, Bed. Pkt., 25c. 



1004 BELLIS monstrosa, Mixed. Pkt., 25c. 



1031 CAMPANULA carpatica, Blue. Pkt., 15c. 



1092 CAMPANULA carpatica, White. Pkt., 

 15c. 



1151 CANDYTUFT gibraltarica. Pkt., 10c. 



1152 CANDYTUFT sempervirens. Pkt., 15c. 



1280 CEBASTIUM tomentosum. Pkt., 15c. 



1281 CHBLBANTHUS AlllonL Pkt., 15c. 



1554 DIANTHUS Allwoodl Pkt., 25c. 



1555 DIANTHUS deltoides. Pkt, 25c. 



1556 DIANTHUS, Bock Hybrids. Pkt, 25c. 



1762 GEUM, Mrs. Bradshaw. Pkt, 15c. 



1763 GEUM, Lady Stratheden. Pkt., 20c. 

 1846 GYFSOFHLLA repens. Pink. Pkt, 50c. 

 1850 HELIANTHEMUM mutabile. Pkt, 20c. 

 1900 HEUCHEBA sanguinea. Pkt., 25c. 

 2051 LINABIA cymbalaria. Pkt., 15c. 



2062 LIN1>M perenne, White. Pkt., 10c. 



2063 LINUM perenne, Blue. Pkt., 10c. 



2295 MYOSOTIS palustris semperflorens. 

 Blue. Pkt., 15c. 



2296 MYOSOTIS, Buth Fischer. Azure-blue 

 Pkt, 25c. 



2297 MYOSOTIS, Victoria, Blue. Pkt, 15c. 



2345 NEPETA Mussini. Violet-blue. Pkt.. 

 25c. 



2564 POPPY, Iceland. Mixed colors. Pkt., 15c. 

 2611 PRIMULA auricula. Mixed. Pkt, 25c. 



2613 FBIMULA japonica. Pkt, 25c. 



2615 PRIMULA polyanthus. Variety of col- 

 ors. Pkt., 15c. 



2614 FBIMULA vulgaris. Yellow flowers 

 Pkt, 15c. 



2616 PRIMULA veris acaulia. Cowslip. 

 Pkt, 25c. 



2691 SAFONARIA ocymoideg. Pink. Pkt., 

 10c. 



2731 SILENE orientalis. Rose-pink. Pkt., 10c. 



2732 SILENE, Schafta. Rosy purple. Pkt., 

 15c. 



3096 WALLFLOWER, Single Early Paris. 



Mixed. Pkt., 10c. 



3097 WALLFLOWEB, Early Single Mixed. 



Pkt, 10c. 



3098 WALLFLOWEB, Double Mixed. All 



colors. Pkt., 25c. 



Poppies 



Given a light soil and a sunny location, 

 Poppies grow almost like weeds." The seed 

 should be scattered thinly on the surface 

 of a mellow seed-bed, or barely covered 

 with fine soil. 



SINGLE ANNUAL POPPIES. AH. 



2541 Admiral. Tall; large white flowers, 

 with scarlet band around the edge. Pkt., 

 10c; hi oz., 25c. 



2542 American Legion. Orange - scarlet. 

 Height, 1% ft. Pkt., 10c; hi oz., 30c. 



2543 The Bride. Large; pure white. Pkt., 

 10c; hi oz., 25c. 



2544 Dannebrog, or Danish Flag. Scarlet 

 marked with white in the shape of a 

 cross. Showy. Pkt, 10c; hi oz., 25c. 



2545 Tulip (Papaver glaucum). Flaming 

 cardinal-red, cup-shaped flowers; extra- 

 fine. Pkt, 10c; hi oz., 30c. 



2546 Single Shirley, Mixed. Lovely shades 

 of red, pink, salmon, and white. Height, 

 1% ft. Pkt, 10c; hi oz., 25c. 



2550 Choice Single, Mixed. Pkt., 10c; Vz 

 oz., 35c; oz., 60c. 



Barr's Mammoth Poppies. 



BARK'S MAMMOTH DOUBLE POPPY. 



Plants are strong and vigorous and the 

 flowers are much larger than the old 

 Peony-and Carnation-flowered types. 



2551 Irresistible. Salmon shades. 



2552 Taplow Pink. Clear pink. 



2553 Rose Brilliant. Bright rose. 

 2555 White Colossal. Pure white. 



Each, pkt., 15c; hi oz., 40c. 



2559 COLLECTION: One ] kt. of eacl 

 the above 4 colors, 50c. 



2554 Double Shirley Hybrids. Double and 

 semi-double, with all the dainty colors of 

 the Shirley type. Pkt., 10c; hh. oz., 50c. 



2560 Double Carnation - flowered, Mixed. 

 Large flowers with fringed petals. Height. 

 2% ft. Pkt, 10c; hk oz., 35c. 



