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STERLING’S ANNUAL CATALOG 
PERENNIAL PLANTS —Continued 
Each Doz. 
PHYSALIS. Hybrids. Chinese Lantern Plant. 2 ft.$ .15 $1.50 
PHYSOSTEGIA. Virginica. July to Oct. Semi-shade.10 1.00 
PLATYCODON. Chinese Bellflower. Grandiflora. Blooms 
all summer. Blue ft.25 
PENTSTEMON. Ovatus. Bearded Tongue.10 1.00 
PYRETHRUM. Mixed colors. Large plants.20 2.00 
RUDBECKIA. Newmanni. Black-eyed Susan.25 2.50 
RUDBECKIA. Purpurea. Purple Daisies. Large plants.. .25 2.50 
SALVIA. Azurea. 3 ft. August. Large clumps.25 2.50 
SCABIOSA. Caucasica. Blue flowers from June to Sept. .25 2.50 
STOKESIA. Cornflower Aster. June to October.20 2.00 
SWEET WILLIAM. Mixed colors. Large plants.20 2.00 
SWEET WILLIAM. Dark red.15 1.50 
TRITOMA. Pfitzeri. Hardy. Red-hot Poker plant. Large.. .40 
TRITOMA. Pfitzeri. Small plants of above. ..10 1.00 
TROLLIUS. Orange Globe. Large globe flowers.30 
VALERIANA. Rubra. Mauve rose, June to October.15 
VALERIANA. Officinalis. Garden Heliotrope. Sweet.25 
VIOLA. Cornuta. Mixed colors. Large flowers.15 
VIOLA. Jersey Gem. Rich violet. Blooms all Summer.25 2.50 
WALLFLOWER. German. Mixed. Fragrant .10 1.00 
WALLFLOWER. Cheiranthus. Siberian. Orange.10 1.00 
Have other kinds of Perennials growing in my beds. Come and look 
them over. 
Postage on Perennials, 12c per dozen extra, on small plants. 
ROCK GARDEN PLANTS — PERENNIALS 
Each Doz. 
ALYSSUM. Argentium. Yellow flowers. Silvery bushes...$ .15 $1.50 
ALYSSUM. Saxatile. Masses of yellow flowers.20 2.00 
ALYSSUM. Saxatile. Smaller plants .10 1.00 
ANCHUSA. Myosotidiflora. Good in shady places. Blue 
Forget-Me-Not flowers in May. 12 in. .30 3.50 
ANEMONE. Plupehensis. Dainty mauve-rose flowers. 
12 in. August to November.25 250 
ANEMONE. Pulsatilla. Pasque Flower. Blue.25 
ASTER. Alpinus rubra. Rose-purple flowers. 6 - 10 in. 
May and June. Plant in full sun.20 
ASTER. Mauve Cushion and Daphne. Dwarf spreading.. .30 
ARMERIA. Formosa. Sea Thrift. Rosy pink heads, 9 in. .15 
CAMPANULA. Carpatica. Pale blue flowers June-October .15 1.50 
CERASTIUM. Tomentosum. Snow in Summer. May.15 1.50 
DIANTHUS. Dwarf mixed double .20 2.00 
DICENTRA. Exima. Dwarf Bleeding Heart. Pink.35 
GYPSOPHILA. Repens. Trailing form of Baby’s Breath .20 2.00 
HELIANTHEMUM. Mixed colors. June.10 1.00 
IBERIS. Simpervirens. Hardy Candytuft. White flowers.. .10 1.00 
INCARVILLEA. Rose colored flowers. June.10 1.00 
