THE HORTICULTURAL SOCIETY OF NEW YORK 



Iberis sempervirens, white. May. Evergreen. 

 Iris cristata, light blue. May. 

 Aster alpinus, purple. May. 



Armeria maritima Laucheana, deep rose. May and June. 

 Dicentra eximia, pink. May to July. 

 Lychnis viscaria splendens, rose pink. May and June. 

 Cerastium tomentosiim, white. June. 

 Dianthus deltoides, pink. June. 



Dianthns plumarius Excelsior, rose-pink; Her Majesty, 

 doul)le white. June. 



Linum flaviim, yellow. June to August. 



Campanula carpatica, blue. July and August. 



Anothera missouriensis, yellow. June to Sept. 



Veronica incana, deep blue. June, July. Silvery foliage. 



Stokesia cyanea, blue. July to Sept. 



Sednm spectahile roseiim, rose. August, Sept. 



Eighteen Inches to Three Feet 



Doronicum excelsiim, yellow. May. 



Aquilegia chrysantha, yellow. May to July. 



A. long spurred hybrids, various colors. May and June. 



Trollius. Orange Globe, deep yellow. May. Prefers moist 

 soil. 



Dicentra spectahilis, rose. May. Does well in partial shade 

 and moist soil. 



Iris siberica Orientalis, deep blue; Snow Queen, white. June. 



Iris germanica, various colors. May to June. There are 

 so many fine varieties that the most satisfactory way is to have 

 a separate plot for Iris. They can be used to advantage also in 

 front of the shrub border. 



Pceonies, various colors. May and June. Best treated as 

 suggested for Iris. 



Pyrethrum hybridum, various colors. June. Best results 

 from plants of named varieties of which there are both single 

 and double. 



Linum perenne, blue. May to Sept. Flowers open only in 

 the morning. 



Papnver orientate Mrs. Perry, salmon pink; Perry's white. 



454 



