General List of Hardy Perennials 
* Achillea Tomentosa—Wooly Yan-ow, Bright yellow. July-Sept. 6-8” ....20 
Achillea Ptarmica—The Pearl. Pure white, double. All summer. 2' .. . .10 
Achillea Eupatorium—Flat heads of brilliant yellow’ flowers. 3-4’ .20 
^Aethionema Persicum—Persian Candytuft. Rosy pink. June-July. 9” .25 
Agrostemma Coronaria—Mullein pink. Bright rosy crimson... June 214-3’ .15 
*Ajuga Reptans Rubra—Bugle. Deep purplish blue. May-June. 3-4” .15 
*Alyssum Saxatile Compactum—Basket of Gold. Bright yellow, Apr.-May. 12”, .25 
*Alyssum Argenteum. Dense growth. Leaves silvery beneath. Yellow. Ail 
summer. 15” . .25 
*Alyssum Serpyllifolium. Very dwarf. Pale yellow. May. Hoary leaves. 4-5” .... i25 
^Aljjssum Spinulosum Roseum. Rare. Handsome silvery foliage. Long season. 10”, .35 
Amsonia Tabernaemontana. Panicles of light blue on 2-3’ stems. May-June .25 
Anchusa—Dropmore variety. Tall spikes. Beautiful blue. June. 4-5’ ...15 
>: Anchusa Myosotidiflora—Clusters of flowers resembling forget-me-nots. 
May-June . 25 
* Anemone Pulsatilla—Pasque Flower. Violet or purple. April-May. 9-12” .25 
^Anemone Hupehensis—Early Chinese Anemone. Mauve-rose. August- 
Oetober. 8-10” . 35 
* Anemone—St. Brigid hybrids. Various colors. April-May. 9-12” ....25 
Anthemis Tinctoria—Kelway’s variety. Yellow flowers all summer. 
Poor soil. 18-24” .20 
Aquilegia Canadensis—Native Columbine. Red and yellow. May-June. 24-36”, .20 
Aquilegia—Dobbie’s Imperial hybrids. Long spurs. Various colors. June- 
July. 24-36” . 20 
Aquilegia—Mrs. Scott Elliott hybrids. Long spurs. Various colors. June- 
July. 24-36” . 20 
Aquilegia—Long-spurred blue strain. June-July. 24-36” .„ .20 
*Arabis Alpina—Rook Cress. Pure white flowers in dense masses. April- 
May. 8-12” . 15 
*Arabis Alpina Flore Pleno—Double form of the above. Very fine rock plant.25 
*Arabis Procurens—Prostrate plant forming dense carpet. White. April-May, .25 
*Arabis Alpina Compacta—More compact habit of growth than original Alpina ... .25 
*Arenaria Montana—Mountain Sandwort. Silver white. May. 2-4” .25 
Armenia Formosa—Sea Thrift. White to pink flowers. May-June. 12-18” .15 
*Armeria Laucheana—Very free flowering. Bright rosy red. May-June. 3-6”, .20 
Artemisia—Silver King. Mist-like white leaves much used for bouquets. 3’ .20 
Asclepias Tuberosa—Butterfly Flower. Bright orange. July. 18” .....20 
Asphodelus Luteus—Tall spikes of bright yellow flowers. Fragrant. 3’ .25 
* Aster Alpinus—Alpine Aster. Bluish-purple. May-June. 6-10” .20 
* Aster Mauve Cushion—Distinct cushion-like mass. Mauve. October. 9” .20 
*Aubrietia Deltoides—Rainbow Rock Cress. Violet to purple. April-July. 2-4”, .20 
Baptisia Australis—False Indigo. Deep blue pea-shaped flowers. June. 2-3’, .20 
*Bellium Bellidioeides—Alpine Daisy. Miniature white flowers. June-July. 1-2”, .20 
Bocconia Cordata—Plume Poppy or Tree Celandine. Cream. June-Sept. 6-8’ .25 
Boltonia Latisquama—Violet Starwort. Pink, tinged lavender. Aug.-Sept. 4-6', .15 
*Cactus—Hardy garden types. Yellow’ and red. Intervals through summer. 6-9”, .25 
*Calami.ntha Alpina—Calamint. Graceful rock plant. Purple flowers. 6” .20 
*Callirhoe Involucrata—Poppy Mallow. Trailing plant. Crimson flowers. 
June-October .25 
'"Campanula Carpatica—Carpathian Harebell. Clear blue. June-October.• 
Compact. 8” ...-. .15 
*Campanula Rotundifolia—Blue Bells of Scotland. Clear Blue. June-Aug. 8-12”, .20 
