CHOICE HARDY PERENNIAL PLANTS 
Indicates alpine and rock garden 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, overlaid red. 
Dominator. Single. Violet-purple, yellow center. 
Gold Bound. Double. Pure white. 
Josephine Heywood. Single. Rich blue-purple. 
Purple Beauty. Double. Solid purple. 
Lilta 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: 
$1.95 for 3; $5.50 per 10. 
Clumps, 3 for $2.50; $7.50 per 10. 
BEARDED IRIS 
Regular varieties. Order by color. 3 for 
$1.95; $5.50 per 10. 
Double. White 
ROCK GARDEN IRIS 
IRIS CRISTATA. Orchid form. 
Verna. Violet-blue. 
Pumila cyanea. Dwarf. Blue. 
Prairie Gem. Dwarf. Yellow. 
The Bride. White. 
$1.95 for 3; $5.50 per 10. 

SUE polyphyllus. White, Pink, and Blue. June, 
uly. 
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- 
RSS a Fine, strong, first year blooming 
stock. 
LYCHNIS, Arkwright Hybrid. Lovely bright mal- 
tese-rose flowers for rock garden. 
*MAZUS rugosus. An excellent flagging subject, 
blue in color. 
MERTENSIA virginica (Virginia Blue Bells). Fine, 
strong roots. 
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 tall. 
Pink Beauty. Lovely trusses of light rose-pihk. 
3 for $1.75; $5.00 per doz. 
Phiox Subulata 

*NEPETA Mussini. Fragrant lavender spikes all 
summer. 1 to 114 ft. 
PACHYSANDRA terminalis. For ground covers and 
shady places. 
PAPAVER nudicaule, Coonara Pink (Iceland Pop- 
py). Charming shades of pink on graceful 
stems, 1 to 2 feet high. 
Oriental. See page 56. 
PENTSTEMON, Garnet. 4A lovely addition to this 
beautiful class of aarden flowers. Gorgeous 
cutting spikes of deep red. 
Blue Gem. Lovely spikes of rich blue. 
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. 
For additional varieties of Hardy Garden Phlox 
see page 56 
PHLOX SUBULATA for Rock Gardens. 
*Alba. A white form of the Mountain Pink. 
*Blue Hills. Cascades of lavender-blue. 
“Brilliant (Atropurpurea). Vivid crimson flow- 
ers. 
Perfection. Bright clear pink. 
*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. 
*PLATYCODON grandiflorum (Japanese Balloon 
Flower). Blue and White. 3 inches across, 
during June and July. 1 to 1 ft. 
*PLUMBAGO larpentee. 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— 
Acaulis. Blueshades. 
Acaulis. Red shades. 
Denticulata cash- 
miriana. Deep 
orchid - lavender 
flowers in early 
spring. 
*New Large-Flowering 
Perfection Hy- 
brids. A distinct 
improvement; 
flowers 114 in. 
across in varying 
shades of scar- 
let, purple, red, 
yellow, and white. 
They are borne 
on strong stems 
and may be used 
for cutting. 
Vulgaris. Blue. 
True English Prim- 
rose. Blue shades, 
red shades. 

Iris Pumila 
PYRETHRUM, NEW DOUBLE HYBRID— 
Buckeye. Deep red; cream crest. 
Purity. Pure white. 
Sylvia. White flooded with satiny pink. 
Victory. Double rich deep red. 
Single Mixed. 
ROSA ROULETTI. The dwarf Alpine Rose, covered 
with tiny, sweet-scented, double pink roses 
from May until fall. $2.75 for 3; $8.25 per 10. 
Pink. 
Oakington Ruby. Lovely rich red form of Rosa 
Rouletti. $2.75 for 3; $8.25 per 10. 
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 ; 
Varieties upon application. 
SEMPERVIVUM. Varieties upon application. 
SHASTA DAISY. See page 55. 
STATICE latifolia. Fine panicles covered with a 
pore en 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. 
*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 
*Serpyllum albus. Green, prostrate mats with 
white flowers in June and July. 
*Serpyllum roseus. A light pink variety. 
*Vulgaris. A shrubby form 1 to 1% ft. high, 
with fragrant heads of rosy lilac. 
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60 All Perennial Plants Priced On Page 57 
