NIEREMBERGIA - Trailing Cup-flower 
A dwarf, creeping plant with spoon-shaped leaves, and creamy white, 
bell-shaped flowers. An interesting plant to grow in a moist, shady 
border. Does very well in full sun. 
Culture. Grow in sandy loam freely mixed with well-decayed manure, 
In a moist spot, and plant in spring only, 6 to 8 inches apart. Give 
plenty of water in dry weather. Protect lightly over winter. 
*Rivularis Three $1.10, Doz. $3.30, 100 $20.00 
Charming dwarf creeping Alpine plant, bearing large, creamy white, 
cup-shaped flowers from June till September; most desirable plants for 
the rockery. 
OENOTHERA - Evening Primrose 
The species named below are specially suitable for growing on the mar- 
gins of sunny borders and rock gardens, and all make a continuous and 
brave display of color throughout the summer with little attention. 
Culture. All require a well-drained, medium sandy soil, freely inter- 
mixed with well-decayed manure, and a sunny position to grow and 
flower freely. Show to the best advantage when grown in groups. Plant 
8 inches apart in spring or fall. They are apt to perish in winter if 
grown in heavy, damp soils. 
*Fraseri Three $1.10, Doz. $3.30, 100 $20.00 
Pale yellow flowers on 12-inch stems from June until October. 
*Missouriensis Three $0.95, Doz. $3.00, 100 $18.00 
A low species with prostrate, ascending branches; profuse bloomer. 
Solitary flowers, often 4 inches across. Good for rock garden or border; 
in bloom from June until August. 
*Speciosa Three $1.10, Doz. $3.30, 100 $20.00 
Pure white flowers 3 inches across, in great quantities on 18-inch stems 
all summer. 
Youngi Three $1.10, Doz. $3.30, 100 $20.00 
A strong, stocky, large-leaved plant with firm, shiny foliage, numerous 
bright lemon-yellow flowers on stems about 24 inches tall from June to 
August. 
OPHIOGON 
Grasslike plants producing graceful spikes of flowers exceptionally well 
suited for edgings, doing well in light shade and full sun. 
Culture. They are of easy culture, doing well in ordinary garden soil 
that is well drained. Need no particular care except a little protection 
in the colder sections. Plant in spring only. 
Jaburan variegatus Three $1.50, Doz. $4.50, 100 $30.00 
A_ handsome and desirable low growing plant about 8 to 10 inches tall 
with brilliant blue flower spikes just above the foliage during July and 
August. Its compact growth and pendulent foliage form a splendid 
edging to any flower bed or along a walk. May also be grown as a 
pot plant for the house where it does exceedingly well. 
ORCHIS - Hardy Orchids 
Their quaint and curious flowers are most interesting, and as they are 
not particularly difficult to cultivate, those who care for them should 
give them a little corner in their rock garden. 
Culture. A special bed should be provided for Orchids, sheltered from 
the mid-day sun, in loam, peat and leaf mold; give water occasionally 
in dry weather. Plant in fall or spring, 6 inches apart, in groups of 
three or more. 
*Spectabilis Three $1.50, Doz. $4.50, 100 $30.00 
(Showy Orchid.) This lovely hardy Orchid produces a raceme of delicate 
lavender and deliciously fragrant flowers, 6 to 8 inches high in May. 
Plant in shade and water copiously when dry. 
Myosotis Palustris Semperflorens 
Monarda Didyma, Cambridge Scarlet 
PACHISTIMA (See page 82.) 
PACHYSANDRA TERMINALIS (See page 83.) 
FIELD-GROWN PLANTS 
Doz. 100 1000 
Field-grown plants, 1-year-old $1.65 $ 8.00 $65.00 
Field-grown plants, 2-year-old ..... Wes 10.00 85.00 
POT PLANTS 
2-year-old plants in 24-inch pots 
$2.60 $12.00 $90.00 
Oenothera Missouriensis 

