Rocknoll’s Better Hardy Plants 
ROCK BLUEBELLS 
Campanulas 
For the gardener who has a sunny or semi-shady 
rock garden or dry wall and wishes to grow some 
better plants that are not too difficult the rock 
Bluebells are all mat formers covered in the 
spring and early summer with bell shaped 
flowers of various blue and lavender shades. 
BAVARIAN BLUEBELL. C. muralis. Dainty lavender 
bells on 5 inch plants. 
25c Each 6 for $1.29 $2.49 Dozen 
RUSSIAN BLUEBELL. C. raddeana. Open purple 
trumpets on 12 inch stems. Deep glossy green leaves. 
20c Each 6 for 97c 
BLUEBELLS OF SCOTLAND. Rotundifolia. Dainty 
wiry 15 inch stems clothed all summer with pretty 
blue bells. Sun or half shade. 
20c Each 6 for 97c 
CARPATHIAN BLUEBELL. C. carpathica. Creeping 
foliage. Large bright blue bell flowers 10 inches high. 
22c Each 6 for $1.10 
ITALIAN BLUEBELL. C. garganica. Neat mat former 
covered with light blue flowers. One of the best for 
wall work. 
25c Each 6 for $1.19 
SERBIAN BLUEBELL. C. Poscharskyana. 
The best dwarf Campanula. Vigorous 
both in flower and habit. Lilac-blue 
flowers by the thousands 
23c Each 6 for $1.29 $2.49 Dozen 
Showy bright rose flowers on 15 inch 
stems. Will bloom all summer if kept 
picked. Foliage shiny green. Should 
be much better known. 
25c Each $2.49 Doz. 3 for 69c 
Lupines 
'Fall stately spikes of pea shaped flow¬ 
ers in June and July. All colors of rose, 
blue, red, lavender and white. Requires 
sun and good soil. 3 inch Pot plants 
that will transplant. 
20c Each $1.89 Doz. 6 fOF 97c 
10 ] ROCKXOLL NURSERY - FOSTER. OHIO 
Garden Heliotrope 
Cetranthus ruber 
SERBIAN BLUEBELL 
Best Rock Bluebell 
INTERNATIONAL COLLECTION 
12 ROCK RLCERELLS 
Only 2*29 
2 from each country A $2.70 value 
H Rluebells for the Shade 
3 Serbian Bluebells ) ^ 
3 Bluebells of Scotland !> Only • • I • 
3 Italian Bluebells } 
Rlue Rells for the Rorder 
CANTERBURY BELLS. Campanula calycanthema. Showy plants 
growing 2 feet high with large open bells in all colors. White, 
Blue, or Pink. 
18c Each 6 for 97c $1.83 Dozen 
PEACH BELLS. C percisifolia. Tall spikes with open showy 
flowers 3 inches across. Full sun. Gocxl for cutting. 
TELHAM BEAUTY. Fall soft sky blue flowers. True stock. 
50c Each 3 for $1.25 
BLUE SPIRE. Deepest Blue flowers. Excellent. True. 
35c Each 3 for 97c 
Flowering Plants for Shade 
ONE EACH OF 
Plumbago 
Forget-me-not 
Plumy Bleeding Heart 
Primroses 
Spotted Dog 
Anemone Hupehensis 
Ihuthle Callectinn $4..39 
New Zealand Creeper 
Coral Bells 
Serbian Bluebell 
Viola Jersey Gem 
Funkia Lily 
Chinese Forget-me-not 
Only 2 
.3!) 
BAVARIAN BLUEBELL 
Dainty Violet Bells 
