14 
HARDY PERENNIALS AND ROCK-PLANTS 
HARDY PERENNIAL COLLECTIONS 
These two Collections of Perennials are made up of fine, strong, dependable plants that will flower the first season after 
they are planted. Each Collection is a complete hardy garden, consisting of plants of various heights, colors, and flowering- 
periods, which will insure a profusion of bloom throughout the season. Either is a splendid investment that will bring 
returns in ever-increasing plant and floral delights each season for years to come. 
Collection of 50 Plants, $8 
For descriptions of varieties, consult Catalogue 
Key Key 
1. 4 Aquilegia. 1 ft. 7. 5 Geum. 1 ft. 
2. 3 Coreopsis. 2 ft. 8. 4 Heliopsis pitcheriana. 2 ft. 
3. 5 Delphinium belladonna. 1 y 2 ft. 9. 4 Iris, German. 2 ft. 
4. 4 Stokesia. 1 ft. 10. 6 Phlox. 2 ft. 
5. 3 Dianthus plumarius. 1 ft. 11. 4 Rudbeckia purpurea. 2 ft. 
6. 4 Gaillardia. 1 Vi ft. 12. 4 Veronica longifolia subsessilis. 2 ft. 
On this page there is one plan for each 
Collection, with dimensions and key 
numbers, showing where to place the 
different varieties according to their, 
height. The number after each variety 
indicates the approximate distance the 
Collection of 100 Plants, $15 
For descriptions of varieties, consult Catalogue 
Key 
1. 4 Stokesia. 1 ft. 
2. 3 Anchusa italica. 2 '/ 2 ft- 
3. 6 Aquilegia. 1 ft. 
4. 3 Artemisia lactiflora. 2 ft. 
5. 5 Chrysanthemum. 2 ft. 
6 . 6 Delphinium belladonna. 1 */ 2 ft. 
7. 5 Dianthus plumarius. 1 ft. 
8. 4 Pentstemon. 2 ft. 
9. 6 Gaillardia. 1V4 ft. 
10. 6 Geum. 1 ft. 
Key 
11. 4 Hardy Aster. 2i/ 2 ft. 
12. 4 Heliopsis pitcheriana. 2 ft. 
13. 4 Hollyhocks. 2»/ 2 ft. 
14. 4 Matricaria, Golden Ball. 1 ft. 
15. 5 Platycodon. 1 y 2 ft. 
16. 8 Phlox. 2 ft. 
17. 5 Pyrethrum. 1 % ft. 
18. 6 Sedum spectabile. 1 y 2 ft. 
19. 4 Valeriana officinalis. 2 ft. 
20. 8 Veronica longifolia subsessilis. 
2 ft. 
plants should be placed apart. 
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12 ft. 
4 ft.— 
ROCK-GARDEN PLANTS and Collection 
Collection of Rock-Garden Plants 
Ajuga reptans 
Anchusa myosotidiflora 
Armeria laucheana 
Arabis alpina 
FOR DESCRIPTIONS SEE GENERAL LIST 
Cerastium tomentosum 
Dianthus caesius 
Iberis, Little Gem 
Nepeta mussini 
Phlox subulata 
Physostegia virginiana, Vivid 
Primula veris 
Santolina chamaecyparissus 
Sedum 
Thymus serpyllum coccineus 
Tunica saxifraga 
Veronica repens 
COLLECTION 
3 each of the above varieties (48 plants) 
For prices of separate varieties, consult Catalogue 
$8.50 
