1934 Ferndale Nursery—Askov, Minnesota 13 
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Rock Wall 
ARTEMESIA (Wormwood) Sage 3 10 
—RO—frigida, silver sage. Thereis not a more beau¬ 
tiful silver foliaged rock garden plant. 1.00 2.40 
—C’B—lactiflora. A tall plant of fine foliage, white 
flowers. Fine for bouquets.40 1.20 
—R—Silver King. A very striking white leaved con¬ 
trast plant. A beautiful mist for setting off bou¬ 
quets. A plant of rare beauty for landscape effect. 
Also used dried for winter bouquets.60 1.60 
ARENARIA MONTANA (Montana sandwort) 
—R—close tufts profusely covered with small silver 
white flowers. Excellent for the rockery in sunny 
places .75 2.00 
—R—grandiflora. From the Pyrenese Mountains. 
Covers itself with pure snow-white, star-like flowers .70 1.80 
—R—verna. Low creeping for cracks between stones. 
A fine plant for use in flagstone walks.75 2.00 
ASCLEPIAS TUBEROSA. (RB) A beautiful plant, 
producing clusters of bright orange flowers, 12-18 
in. high. Lovely for cut flowers. July-August.75 2.00 
ASPERULA, hexaphylla. Delicate misty spray. Won¬ 
derful with sweet peas and other cut flowers. 3 ft. .60 1.60 
ASTER (Michaelmas Daisy) 
—R—alpina, white. Large single white flowers. 3- 
10 inches .50 1.20 
—R—alpina,' blue, 3-10 inches.50 1.20 
—R—alpine, bright purple...50 1.20 
—R—alpina, mixed .40 1.00 
—CB—nova anglia, clear purple.60 1.60 
AUBRETIA (Purple Rock Cress) (R) A fine plant 
with silvery green foliage for rockery or edge of 
border .60 1.60 
BELLIS, perrinis fl. pi. (double English Daisy) 
—R—double white or pink. Separate or mixed colors. 
An old favorite for edging, 6-8 in. .50 
CALAMINTHA alpina, (R). For rock garden or edge 
of border. Does well in dry sunny locations. Blue .75 2.00 
CALIRHOE (Poppy Mallow) 
—RT—An elegant trailing plant to drop over rocks 
and boulders. Flowers bright rosy crimson with 
white centers. All summer.60 1.60 
CALTHA PALUSTRIS (Marsh Marigold) 
—M—A very showy plant in wet places, sun or 
shade. Yellow flowers in April.60 1.60 
CAMPANULA (Bellflower) 
—R—carpatica, blue, (harebell), 8 inches in June.. .60 1.60 
—R—carpatica, white. 8 inches in June.60 1.60 
—R—isophylla (Star of Bethlehem). White.60 1.60 
If perennials are wanted by prepaid parcel post add 
15e for 3 plants, 30c for 10 plants. 
