MM 
up by frost. Shallow rooting plants, like Rock 
Cress (Arabis), may have a top dressing of 
fine sand and leaf mold. In summer, cut back 
plants that spread a great deal, like Alyssum 
saxatile, Aubrietia, and Arabis. This will 
cause them to form stronger growth. Thin any 
of the plants that become too thick or too 
numerous. Keep the weeds out, so that the 
garden will be at its best during a long season. 

ROCK GARDEN PLANTS! 
ANNUALS 
Scientific Name Common Name 
Abronian0o:.-cy.) 9m, ae ee ange, erbena 
Ageratum . . . . . . Floss Flower 
Alyssum procumbens. . . . Carpet of Snow 
Alyssum compactum erectum . 
Alyssum, Little Gem 
Brachycome eee ee ro wansRiver Daisy 
Dianthus chinensis . . . . . China Pink 
Dimorphotheca . . . . .~ African Daisy 
Eschschlotzia . California Poppy 
Lobelia, Crystal oalnce compacta . . Lobelia 
Lobelia, Celestial fae . . . Lobelia 
Malcomia . . Virginian Stock 
Mesembryanthemum crystalliaum Ice Plant 
Mesembryanthemum tricolor. _. Dew Plant 
Nemophila insignis . . . . Baby Blue Eyes 
Nierembergia hippomanica . Dwarf Cup Flower 
Phacelia campanularia . .  Harebell Phacelia 
Phlox drummondi. .._—. fee eee lox. 
Portulacataas ae. gee ee ae Logs. dose 
Saponaria. . . . . . . Bouncing Bet 
Schizanthus . . . . . Poor Man’s Orchid 
Thunbergia . . . . .  Bilack-eyed Susan 
ptatice "lbs vote aeraet uh peal lavender 
Verbena ....... . . . Verbena 
For complete descriptions of these flower, te 
