CHOICE HARDY PERENNIAL PLANTS 
IRIS SIBIRICA (Siberian Iris) 
Perry’s Blue. Powder-blue. 
Snow Queen. Pure white. 
ORIENTAL ORCHID IRIS 
Carlton Childs. Single. White, veined plum. 
Catherine Parry. Double. Blue, overiaid red. 
Dominator. Single. Violet-purple, yellow center. 
Gold Bound. Double. Pure white. 
Josephine Heywood. Single. Rich blue-purple. 
Purple Beauty. Double. Solid purple. 
Lilla Cox. Double. Light blue, white veins in 
center. 
Mrs. J. Alexander Hayden. 
shaded pale violet. 
Purple and Gold. Double. Violet-purple, gold 
center. 
Pyramid. Double. Violet-blue, center veined 
white. . 
Divisions, All varieties listed above: 
55¢ each; $5.50 per doz. 
Clumps, All varieties listed above: 
$1.00 each; $11.00 per doz. 
COLLECTION: Strong clumps, 1 each of above 
10 Oriental varieties, $8.50. 
SPECIAL: Extra large clumps of Iris in 
mixture. All fine varieties, exceptional 
value, 90c each; $9.00 per doz. 
ROCK GARDEN IRIS 
IRIS CRISTATA. Orchid form. 
Verna. Violet-blue. 
Ensata. Pale lilac. 
Pumila cyanea. Dwarf. Blue. 
Prairie Gem. Dwarf. Yellow. 
The Bride. White. 
$1.55 for 3; $5.00 per doz.; $35.00 per 100. 
Double. White 

LUPINUS, in Color Groups. These are selected from 
the finest named varieties, producing spikes 
of enormous flowers in shades of blue, rose, 
buff, orange, terra cotta, lavender, purple, 
cream, and white. 
Polyphyllus. White, Pink, and Blue. June, July. 
Russell Hybrids. Without doubt the most out- 
standing Lupins ever introduced. Since their 
introduction in 1938 they have replaced prac- 
tically all other varieties of Lupins in Amer- 
ican gardens. Fine, strong, first year blooming 
stock. 3 for $2.00; $6.00 per doz. 
LYCHNIS viscaria fl.-pl. Clusters of bright crimson 
heads on 1- to 114-foot stems. May, June. 
LYSIMACHIA nummularia (Creeping Jenny). 
Bright yellow creeper. Midsummer. 
*MAZUS rugosus. An excellent flagging subject, 
blue in color. 
MONARDA didyma, Cambridge Scarlet. Brilliant 
crimson flowers freely produced from July on. 
2 to 3 ft. 
Salmon Queen. Soft pale salmon on 3-ft. stems. 
July, Aug.. 
*MYOSOTIS alpestris, Indigo-Blue Gem. An im- 
proved, free-flowering form. Spring. 
*Palustris semperflorens. Bright blue Forget-me- 
not from June until late fall. 
Pink Beauty. Lovely trusses of light rose-pink. 
3 for $1.75; $5.00 per doz. 
*NEPETA Mussini. Fragrant lavender spikes all 
summer. 1 to 114 ft. 
*NIEREMBERGIA  rivularis. White, cup-shaped 
flowers from July until fall. 3 inches. 

Primula Veris, Munstead 
PACHYSANDRA terminalis. For ground covers and 
shady places. 
2-yr., field-grown plants, $25.00 per 100; 
$225.00 per 1000. 
PAPAVER nudicaule, Coonora Pink (Iceland Pop- 
py). Charming shades of pink on- graceful 
stems, 11% to 2 feet high. 
Oriental. See page 58. 
PENTSTEMON, Garnet. A lovely addition to this 
beautiful class of garden flowers. Gorgeous 
cutting spikes of deep red. 3 for $1.75; 6 for 
$3.00; $5.50 per doz. 
HARDY GARDEN PHLOX. 
Augusta. Dark winy maroon. 
Enchantress. Large flowering pale pink, 
Ethel Pritchard. Lavender-blue shaded mauve. 
Lillian. Light pale salmon. 
Mary Louise. White. 
Miss Lingard. Dwarf early white. 
Salmon Glow. Salmon. 
Shenandoah. Large flowering pure white with 
pink eye. 
Snowcap. Tall, late flowering, large, pure white. 
Thor. Dwarf salmon. 
Price: 3 for $1.55; $5.00 per doz. 
For additional varieties of Hardy Garden Phlox 
see page 58. 
PHLOX SUBULATA for Rock Gardens. 
*Alba. A white form of the Mountain Pink. 
*Blue Hills. Cascades of layvender-blue. 
*Brilliant (Atropurpurea). Vivid crimson flow- 
ers. 
Perfection. See page 60. 
*Vivid. Bright cerise-pink on compact bushlings. 
One of the best. 
*PHLOX— 
*Divaricata (canadensis). Profuse bloomer in 
early spring. Lilac, : 
*Divaricata Laphami. A compact form of the 
above, with clear orchid-lavender flowers in 
spring. Excellent for interplanting with bulbs. 
*PHYSOSTEGIA, Virginica, Vivid. A dwarf False 
Dragonhead with vivid pink flowers during 
August and September. 1 ft. 
*PLATYCODON grandiflorum (Japanese Balloon 
Flower). Blue and White. 3 inches across, 
during June and July. 1 to 1% ft. 
Double Blue. An outstanding novelty. 3 for 
$2.00; $6.50 per doz. 
*PLUMBAGO larpentae. Blue flowers on dwarf, 
spreading mats during August and September. 
6 to 8 inches. 
POLEMONIUM, Blue Pearl. Splendid for planting 
with bulbs and particularly valuable for rock 
gardens. Shimmering masses of blue flowers 
in May and June. Height 12 inches. 
*PRIMULA, Auricula. The Swiss Alpine Primrose 
in various delicate colors. 
Denticulata cashmiriana. Deep orchid-layvender 
flowers in early spring. 
*New Large-Flowering Perfection Hybrids. (See 
page 60.) A distinct improvement; flowers 11/4 
inches across in varying shades of scarlet, pur- 
ple, red, yellow, and white. They are borne on 
strong stems and may be used for cutting. 
*“Veris, Munstead, Yellow Shades. These are 
carefully selected from a magnificent strain 
of bunched Primroses, brought to their highest 
perfection in England. Rich shades of yellow, 
cream to white. Fine for naturalizing or for 
edging borders. 
*Vulgaris (acaulis). The true English Primrose. 
Flowers yellow, purple, or blue. 
PYRETHRUM, Sylvia. White flushed with satiny 
pink; double. $1.75 for 3; $6.00 per doz. 
ROSA ROULETTI. The dwarf Alpine Rose, covered 
with tiny, sweet-scented, double pink roses 
from May until fall. 75c each. 
RUDBECKIA hirta Hybrids. A fine strain of Black- 
eyed Susans with large orange flowers and 
warm shadings of orange to red at the cone. 
Purpurea, Mixed. A good mixture of named .va- 
rieties. An improvement over the old varieties. 
The flowers are larger and colors are bril- 
liantly clear. 3 to 4 ft. July-Oct. 
SALVIA azurea grandiflora, Light blue. 3 to 4 ft: 
Aug., Sept. 
Pitcheri. Lovely deep blue flowers on long stems. 
3 to 4 ft. Aug., Sept. 
SCABIOSA, Isaac House Giants. Lavender-blue 
flowers on strong 18-inch stems from June 
until September. 
*SEDUM acre, acre minus, album, album purpur- 
eum, dasyphyllum, Ewersi, hispanicum minus, 
ibericum, kamtschaticum, hydium, glaucum, 
Nevi, Nevi sp., obtusatum, oppositifolium, 
rupestre, sexangulare, Sieboldi, spectabile Bril- 
liant, spurium. 
* Indicates alpine and rock garden plants 

Iris Pumila J 

Phlox, Augusta 
SHASTA DAISY. See page 62. 
SILENE Schafta. Deep rose flowers from August 
until October. 4 inches. 
STATICE latifolia. Fine panicles covered with a 
profusion of small blue flowers. 2 ft. Aug., 
ept. 
STOKESIA, Blue Moon. Large blue flowers from 
July to October. 2 ft. 
SWEET WILLIAM, White, Newport Pink, Crimson, 
Light Pink, White with Eye, and Mixed. 
TARRAGON (Artemisia dracunculus). A delight- 
ful herb useful in the border. 
*TEUCRIUM chamaedrys. An excellent shrub with 
pink flowers in July and August. 
THALICTRUM aquilegifolium. Rosy purple flowers 
on strong spikes. 2 to 3 ft. June, July. 
Dipterocarpum. Lilac-mauve flowers. 3 to 4 ft. 
From late July on. 
*THYMUS argenteus. Fragrant, silvery Thyme. 
*Citriodorus. Golden leaf-mats. 
*Lanuginosus. Dense mats of woolly foliage. 
For flagging. 
*Serpyllum albus. Green, prostrate mats with 
white flowers in June and July. 
*Serpyllum coccineus. Brilliant red flowers. 
*Serpyllum roseus. A light pink variety. 
*Vulgaris. A shrubby form 1 to 11% ft. high, 
with fragrant heads of rosy lilac. 

618 Madison Avenue, New York City 
Use Sani-Soil as a Perennial Mulch 65 
