The Rocknoll Nursery Offers a 
Personalized Service to Qarden Lovers 
The plants listed in this catalog have been carefully selected because of their 
proven worth for the amateur gardener. The real test for all seed and plants, is 
whether they will grow and thrive in the average garden, not in the nurseryman’s 
trial garden or in some botanical garden. 
Rocknoll Nursery offers you only those plants that have stood this test, select' 
ing the varieties which we feel confident will give you the most lasting satisfaction. 
We are glad to respond to inquiries concerning gardens, and to cooperate with 
Garden Clubs and Botanical Societies. 
INDEX 
A 
Page 
All American Selection . 20 
Alpine Aster, Goliath 5 
Alpine Buttercup 14 
Alyssum sax. compactum 5 
Amaryllis, Hardy. 23 
Anchusa myosotidiflora 5 
Anemone 4 
Annual Plants 22 
Annual Seed.20, 21 
Aquilegia . 4 
Arabis alpina, fl.pl. 5 
Armeria laucheana 5 
Aster alpinus. 5 
Aster, Dwarf Border. 3 
Aubrietia . 5 
B 
Baby Breath. 9 
Balloon Flower.14 
Barren Wort 11 
Basket of Gold 5 
Bedding Plants. 22 
Seed of.20, 21 
Bellflowers . 8 
Blanket Flower 11 
Bleeding Heart 5 
Bleeding Heart, Dwarf 5 
Blue Flax.. . 12 
Blue Grass Daisy 6 
Bone Meal. 10 
C 
Campanulas . 8 
Candytuft . 11 
Carnations . 16 
Catch fly .. 12 
Chinese Forget-Me-Not. 5 
Christmas Rose 5 
Chrysanthemums, Named 6 
Chrysanthemums, 
Rock Garden 3. 7 
Coat Flower. 15 
Columbine . 4 
Coral Bells. 9 
Coreopsis auriculata 
nana 6 
Cotoneaster 17 
Cranesbill (Alpine). 9 
Creeping Phlox. 14 
Cup Flower. 14 
Cushion Mums 3, 7 
I) 
Day Lilies. 12 
Delphinium . 10 
Delphinium, Chinese 10 
Dianthus 10 
Dicentra eximia 5 
Dicentra spectabilis. 5 
Digitalis grandiflora 6 
Doronicum . 12 
Dwarf Border Asters. 3 
Dwarf Iris. 15 
E 
English Primroses 13 
Epimedium 11 
Erica . 17 
Erodium . 9 
Forget-Me-Not .. 11 
Foxglove 6 
G 
Gaillardia 11 
Golden Cushion Mum 3 
Grape Hyacinth 11 
Gypsophila .9 
H 
Heather . 17 
Hedge Plants ... 22 
Helenium .. 9 
Helianthemum 12 
Helleborus niger 5 
Hemerocallls 12 
Hen & Chickens 13 
Heuchera . 9 
Hybrid Tea Proses 18. 19 
I 
Iberis 11 
Iris Pumila 15 
J 
Japanese Anemone 4 
Japanese Holly (Dwarf). 17 
K 
Korean Mums 
L 
Leadwort .14 
Leopard Bane 12 
Lilies 11 
Lily, Coral. 11 
Lily, Philippine 11 
Lily, Regal 11 
LiTum Philippinense 
formosanum .3, 11 
Lychnis .,. 12 
Lycoris squagmigera. 23 
M 
Magic Lily .23 
Mazus 12 
Myosotis .11 
Muscari 11 
N 
New Zealand Creeper 12 
Nierembergia 14 
O 
Oriental Poppies 12 
Ornamental Shrubs.22 
P 
Painted Daisies.14 
Pansies . 10 
Philippine Mountain 
L ly . 3 
Phlox, Buckeye.11 
Phlox Paniculata 14 
Phlox, Tall 14 
Phlox subulata. 14 
Pink Cushion Mum. 3 
Pinks . 10 
Pinus cembra 17 
Platycodon grandiflora. 14 
Plumbago . 14 
Pool Gardens .24 
Poppies . 12 
Potentilla verna nana. 14 
Primroses .13 
Primula . 13 
Pulmonaria . 13 
Pyrethrum . 14 
R 
Red Hot Poker Plant. 15 
Rock Cress (Double) . 5 
Rock Roses. 12 
Rock Spray. 17 
Rosa rouletti.— 19 
Roses ..18, 19 
Rose Dust. . 18 
S 
Saponaria . 13 
Saxifraga . 13 
Scavengers . 24 
Sea Thrift. 5 
Sedums . 15 
Seed . 20, 21 
Sempervivum .13 
Shasta Daisies. 15 
Shrubs . 22 
Sneezewort . 9 
Soapwort . 13 
Soil Conditioner.7, 14, 24 
Speedwell 16 
Spotted Dog. 13 
Spruce, Dwarf. 17 
Submerged Plants 24 
Sweetheart Rose 19 
Sweet William. 15 
Swiss Alpine Rose. 19 
Swiss Stone Pine. 17 
T 
Talinum calycinum. 15 
Terms of Business. 24 
Tritoma . 15 
Tunica . 15 
Two O’clock Plant 15 
V 
Verbena, Hardy. 16 
Veronica . 16 
Viola 16 
W 
Wall Cress. 5 
Water Lilies. 24 
Wall Garden Plants 9 
Y 
Yew, Dwarf Japanese 17 
[2 
ROCKNOLL NURSERY 
