Plants For The Rock Garden 
Season 
Height 
Each 
Three 
Dozen 
NIEREMBERGIA rivularis. Dark 
green trailer with large open 
cups of snow-white bloom, . 
J une-Aug. 
8 in. 
.30 
.80 
3.00 
OENOTHERA missouriensis. 
Prostrate branches, with soli¬ 
tary yellow flowers four inches 
across . 
J une-Aug. 
10 in. 
.25 
.65 
2.50 
PAPAVER nudicaule (Iceland 
Poppy). Pink; yellow; orange; 
white . 
All season 
12 in. 
.25 
.65 
2.50 
PENTSTEMON. Shining evergreen foliage 
bearing 
graceful spikes of 
charming color. 
Alpinus. Deep blue racemes ... 
May 
5 in. 
.35 
.90 
3.50 
Angustifolius. Sky-blue 
May-June 
12 in. 
Diflfusus. Lilac-rose. Rare. 
July-Aug. 
12 in. 
Humilis. Ultramarine blue . 
June 
9 in. 
PHLOX. 
Amoena. Brilliant pink flowers 
Divaricata (Blue Phlox). Laven- 
May-June 
5 in. 
.25 
.65 
2.50 
der-blue flowers borne on slen¬ 
der stems. 
April-May 
10 in. 
.25 
.65 
2.50 
- Alba. White. Rare. 
.25 
.65 
2.50 
- Laphami. Azure blue 
.35 
.90 
3.50 
Ovata (Mountain Phlox). Glossy 
leaves, with bright pink flowers. 
*Subulata (Mountain Pink). 
June-July 
1 2 in. 
.35 
.90 
3.50 
Creeping moss-like foliage hid¬ 
den in May beneath entranc¬ 
ing sheets of color. 
Alba. White . 
May-June 
4 in. 
.30 
.80 
3.00 
Apple Blossom. One of the 
loveliest . 
.40 
1.10 
4.00 
Atropurpurea. Deep wine-red. 
.30 
.80 
3.00 
Blue Hill. Soft blue. 
Brittoni. Star-like flowers, 
.30 
.80 
3.00 
white with dotted blue cen- 
ter . 
.30 
.80 
3.00 
Fairy. Delicate blue, lighted 
with pink 
.25 
.65 
2.50 
G. F. Wilson. Lavender-blue . . 
.30 
.80 
3.00 
Lilacina. Light lilac. Rampant. 
.25 
.65 
2.50 
Vivid. Clear bright pink . . 
Native Mountain Pink. Shades 
.30 
.80 
3.00 
of pink, lavender and white. 
.25 
.65 
2.50 
PLATYCODON mariesi. Thick 
foliage with large blue flowers. 
July-Sept. 
12 in. 
.25 
.65 
2.50 
For plants at the hundred rate see last page. 
22 
