4 THOMAS J. GREY CO.’S SEED CATALOGUE 
Seeds of Hardy Rock Garden Plants 
102 AETHIONEMA (Persian Candytuft). 9 in. June-July. 
Sun. Strong, twiggy bushes with long, slender spikes 
of rosy pink flowers. Pkt. 30c. 
202 ALYSSUM serpyllifolium (Alpestre). Very dwarf. 4-5 
in. Racemes of pale yellow flowers and rough, hoary 
leaves. Blooms just after the well known Saxatile 
variety. Pkt: 20c. 
252 ANEMONE pulsatilla (Pasque Flower). 10 in. April- 
May. An interesting plant producing violet or purple 
flowers, Pkt. 25c. 
432 AQUILEGIA alpina. Dwarf, dark blue. Pkt. 25c. 
519 ARENARIA (Sandwort). montana. 6-8 in. Grows in 
close tufts of bright green foliage, profusely covered 
in the spring with small silvery white flowers. Pkt. 
25¢. 
528 ARMERIA Laucheana. Dwarf Thrift. Rose. Six inches. 
PEt 25: 
1068 AUBRIETIA Eyri. A dainty low creeping plant. Fine 
for crevices of rocks. Rosy lilac, flowers for a long 
period. Pkt. 30c. 
1292 CALANDRINIA umbellata. 4-5 in. Will do well in a 
hot location where other plants may not succeed. 
Bright crimson saucer-shaped flowers. Prostrate 
habit. Pkt. 20c. 
1392 CAMPANULA garganica. June. A low spreading tuft 
with starry light blue flowers, small white eye. Fine 
for hanging over a rock. Pkt. 35c., 
1403 CAMPANULA Raineri. Erect blue flowers in June, July. 
Plant dwarf, spreading. Pkt. 25c. 
14385 CAMPANULA rotundifolia (Scotch Bluebells). 1 ft., 


ES. ; as LANE June to August. Clear blue flowers, especially adap- 
Aubrietia Eyri ted for crevices. Also does well on steep slopes. 
: PkKto 2b¢; 
2498 DIANTHUS caesius grandiflorus (Cheddar Pinks). Rosy 
pink, 6 inches. Pkt. 15c. 
2510 DIANTHUS Allwoodi alpinus. 6 in. June-July. Glossy 
foliage with large bright rose flowers. Thrives best in 
loams 10 which a little lime has been added. Shade a 
little in hottest part of summer. Pkt. 50c. 
2658 ERINUS alpinus roseus, 4 in. May-June. The foliage 
grows in rosettes, the flowers in racemes of rosy pur- 
ple. Fine for pockets or between steps. Pkt. 25c. 
3026 GYPSOPHILA repens. Trailing rose-pink Baby’s Breath. 
1%, oz. 40c, pkt. 15c. 
5228 LAVANDULA, Munstead Strain. 1 ft. Dwarf, compact, 
oa flowering type with deep lavender flowers. Pkt. 
c. 
5247 LINUM, alpinum, Beautiful true blue flax of spreading 
habit, blooming in May and June. Best rock garden 
variety. Pkt. 25c. 
5248 LINUM flavum nanum compactum. Glowing yellow new 
dwarf Flax suitable for borders and rockeries. Pkt. 25c. 
5388 LYCHNIS alpina. 1 ft. A pretty dwarf plant with clus- 
ters of brilliant rose colored flowers in spring and 
early summer. Pkt. 25c. 7 G difloru 
. aig Dianthus Grandiflorus 
6012 NEPETA Mussini (Ground Ivy). 1-1% ft. Fine in the i 
rock garden; compact habit, producing masses of laven- 

der flowers. Pkt. 25c. 
: ; : it — ICA saxifraga (Coatflower). 6 in. 
6014 eae nervosa (Catmint). 1 ft. Bright, clear blue. Bae ee rutten’ Bade with light pink 
ct. 2oC i 
; 11 summer. Fine for border or 
7152 SAXIFRAGA umbrosa (London Pride). Sun or shade. sore Pkt. 20c. 
erie ase ane pink powers fine for rocks or edging; 
oliage a solid carpet. te 80e 8223 VERONICA incana (candida). 1 ft. July- 
7262 SILENE Schafta (Autumn Catchfly). 4 to 6 in. July to August. A waite: woolly plant with 
October. When in flower they are a mass of bright numerous blue flowers. Makes a fine 
pink. Pkt. 20c. show even when not in bloom. Pkt. 25c. 


Other Seeds of Rock Garden Plants to be Found in Catalog 
Hardy Varieties: Alyssum saxatile compactum, Achillea, Arabis, Armeria, Asperula, Aubrietia, Campanula car- 
patica, Cerastium, Cheiranthus, Dianthus deltoides, Edelweiss, Geum, Helianthemum mutabile, Heuchera, {beris 
(Perennial Candytuft), Linum, Primula (hardy varieties), Sedum, 
Annual Varieties: Alyssum, Dwarf; Antirrhinum, Tom Thumb varieties; Candytuft, dwarf varieties; Marigold, 
ee Series Mesembryanthemum; Petunia, dwarf varieties; Portulaca; Silene; Viola cornuta; Zinnia, Lilliput 
an em varieties 




