Plants for the Rock Garden 
Season Height Each 
ARMERIA 
Alpina. Low grassy clumps, covered 
with heads of lilac bloom ....... 
Caespitosa vera. Tight little rosettes 
Starred softs Dinka seen oe 
Cephalotes. Heads of deep rose... . 
Laucheana. Bright pink balls ..... 
Maritima. Blossoms pink or white. . 
*“ARTEMISIA. Silky gray foliage in 
two varieties. 
Frigida (Silver-Cloud)) nana 
Schmidtiana nana (Angels’ hair) . 
ASPERULA odorata (Sweet Wood- 
ruff). Delicate white flowers. Rich 
green ground cover for shady spot. . 
ASTER 
Alpinus. Clear lavender flowers. .... 
Dwarf Hybrids. Dainty little bushes 
—pink, lavender, white ......... 
Mauve Cushion. Pale pink... ... 
Star of Wartburg. Large daisies of 
bright #iitac-b1 esa eee ena 
ASTILBE | simplicifolia. Sprays of 
featheryepink? bloom eyes ones 
* AUBRIETIA. Brilliant sheets of violet 
OF FfOSeSs Seen eee 
*CALLIRHOE. Trailer. Shallow cups 
OLerOsyeCLIMS OD es ee eee 
CALLUNA (Heather) 
Vulgaris. Soft heather green bear- 
ing racemes of pink bells ........ 
Vulgaris nana. Mossy cushions. .. . 
CAMPANULA 
Carpatica. Large bells of porcelain 
blue ate oan eee oe tae Oe 
Cullinmore. Fuller-flowered replica 
Of aG@ arpaticd eee ee ee ee eee 
*Garganica. Starry light blue flowers 
in procusion me) ee Ae at Se 
**Muralis. Myriads of little blue-violet 
bellsarA@ beauty sae ae eee 
Poscharskyana. Sprays of starry 
land). Dainty sprays of blue ..... 
Turbinata. Open cups of porcelain 
blue; Rareand chotcenses 9a, oe 
*CERASTIUM tomentosum. Snowy 
bloom over gray foliage ........... 
*CORYDALIS 
Cheilanthifolia. Soft ferny foliage 
with spikes of clear yellow....... 
Lutea. Delicately cut gray foliage 
tipped with yellow flowers........ 
April-Sept. 
May-June 8 in. 
May-June 6 in. 
Sept. 6-12 in. 
Oct.-Nov. 9 in. 
May-June 10 in. 
July-Aug. 10 in. 
May-June 3 in. 
June-Sept. 6 in. 
July-Sept. 15 in. 
Mb 
July-Sept. 8 in. 
June-Sept. 6 in. 
June 4 in. 
June-July 4 in. 
June-Aug. 6 in. 
July-Nov. 10 in. 
June-Aug. 5 in. 
May-June 8 in. 
April-May 10 in. 
June-Oct. 8 in. 
$0.35 
60 
40 
e, 
22 
0 
0 
40 
.40 
.40 
pee) 
40 
0 
40 
.40 
.60 
Ue. 
.40 
20 
20 
.60 
.40 
40 
0 
22 
40 
0 
Three Dozen 
$1.00 
1.10 
1.00 
1.00 
$3.50 
4.00 
9.00 
4.00 
