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THE ROCKY MOUNTAIN SEED COMPANY — 
MUSHROOM SPAWN 
Cultural instructions for growing mushrooms given free to 
every purchaser of spawn. 
LAMBERT’S PURE CULTURE—This spawn is specially pre- 
pared for us and produces results where the average spawn 
proves a failure. It is a strong strain of spawn thoroughly 
acclimated and selected with reference to earliness, size, 
flavor, appearance, prolificacy and quality of the mushrooms 
that it will produce. We highly recommend this spawn for 
those who intend to raise mushrooms for the market. 
2 Bricks $1.00 (5 bricks $2.00) Postpaid. 
MUSHROOMS 
MUSTARD 
CULTURE—One ounce of seed will sow 100 feet of drill. 
FORDHOOK FANCY—A handsome, vigorous growing, mild 
variety, standing a long time before going to seed; leaves 
bright green, intensely curled and fringed on the edges; 
fine for salads and garnishings; seed reddish-brown. 
Postpaid (Pkt. 10c) (Oz. 20c) (%4 Ib. 40c) (Ib. $1.25). 
SOUTHERN GIANT CURLED (Long-Standing)—This strain 
of Southern Giant Curled Mustard is much superior to the 
old type, as it will stand a considerable time longer before 
going to seed. 
Postpaid (Pkt. 10c) (Oz. 20c) (4 Ib. 40c) (Ib. $1.25). 
FLORIDA BROAD LEAF—33 days. Vigorous, large leaf vari- 
ety that grows fast but stands longer than most varieties 
before going to seed. The leaves are large, yellowish-green in 
color; nearly smooth without fringing. The mid-rib is a 
lighter shade of green. ; 
Postpaid (Pkt. 10c) (Oz. 20c) (4% Ib. 40c) (Ib. $1.25). 
WHITE ENGLISH—Plant of rapid, upright growth, soon 
going to seed; leaves rather small and smooth, deeply cut or 
divided; color deep green, seed large, light yellow. 
Postpaid (Pkt. 10c) (Oz. 20c) (44 Ib. 40c) (Ib. $1.25). 
PRIZEWINNER (Longstanding)—48 days. A Southern Giant 
Curled Longstanding type, standing 2 to 3 days longer with- 
out bolting. Light yellowish green, finely curled leaves with- 
out spines or hairs. 
Postpaid (Pkt. 10c) (Oz. 20c) (%4 Ib. 40c) (Ib. $1.25). 
MUSTARD SPINACH 
TENDERGREEN—28 days. A very pleasingly flavored green. 
Leaves oblong, thick, fairly smooth dark green with lighter 
green ribs, resistant to heat and drought; combines the flavor 
of both Mustard and Spinach. 
Postpaid (Pkt. 10c) (Oz. 20c) (%4 Ib. 40c) (Ib. $1.25). 
DENVER, COLORADO 15 
ONION, WHITE LISBON 
ONIONS 
CULTURE—One ounce of seed is sufficient for 100 feet of 
drill, 4 pounds for one acre. Onion seed should be sown as early 
in the spring as possible to get the ground in shape, even 
though the weather is cold. Thorough preparation of the soil 
is one of the most essential points in successful onion growing. 
They delight in a rich, deep sandy loam, but excellent yields 
can be obtained from heavier soils properly fertilized. Sow the 
seed in rows 12 to 14 inches apart and about 1% inch deep. After 
they are well started, or about 3 to 4 inches high, thin out to 
stand about 2 inches apart, keeping them well hoed and free 
from weeds at all times throughout the season. 
YELLOW VARIETIES 
YELLOW SWEET SPANISH No. 6 (Special Strain)—De- 
veloped by Prof. A. M. Binkley of the Colorado Experiment 
Station. Bulbs large, perfect globe shape, small neck curves 
down excellently, with heavy protecting deep yellowish- 
brown skin. Flesh white; fine grained; mild, pleasing flavor. 
Postpaid (Pkt. 10c) (Oz. 50c) (%4 Ib. $1.50) (Ib. $5.00). 
YELLOW SWEET SPANISH (Utah Strain)—Well-known 
strain of Sweet Spanish. Very productive. Bulbs large yellow 
globe shaped, small neck which curves down well. Flesh 
white; fine grained; of mild flavor and a good keeper. 
Postpaid (Pkt. 10c) (Oz. 40c) (44 Ib. $1.40) (Ib. $4.50). 
Y-42 HYBRID YELLOW SWEET SPANISH — A hybrid of 
Yellow Sweet Spanish type but about 10 days earlier than 
this well-known old variety. The bulbs are globular, with 
good tight necks, deep straw-colored skins, and mild, white 
flesh. Produces a heavy yield of large, uniform and attrac- 
tive onions. 
Postpaid (Oz. $1.00) (%4 Ib. $3.50) (Ib. $12.50). 
YELLOW SWEET SPANISH (Jumbo Strain)—112 days. The 
largest of the yellow Sweet Spanish Strains. Bulbs globular, 
deep straw colored, flesh clear white, firm and mild. 
Postpaid (Pkt. 10c) (Oz. 50c) (%4 Ib. $1.60) (Ib. $5.50). 
YELLOW SWEET SPANISH (Michigan Strain—110 days. De- 
veloped for late fall markets and storage. Slightly smaller 
and darker than regular Sweet Spanish. Bulbs globe to 
flattened shape, deep brownish yellow with yellow-green 
tops. 
Postpaid (Pkt. 10c) (Oz. 40c) (4% Ib. $1.40) (Ib. $4.50). 
EARLY BABOSA OR GRANO—An early relatively non-bolting 
variety, bulbs top-shaped, medium large with straw-colored 
skin, flesh white, mild and of excellent flavor. Highly de- 
sirable for early market. 
Postpaid (Pkt. 10c) (Oz. 40c) (44 Ib. $1.40) (Ib. $4.50). 
YELLOW GLOBE DANVERS—One of the best and most ex- 
tensively grown yellow onions. Bulbs are uniformly globe- 
shaped, smal! neck and enormous yielder, and fine keeper. 
Postpaid (Pkt. 10c) (Oz. 40c) (%4 Ib. $1.25) (Ib. $4.00). 
EBENEZER or JAPANESE—An excellent variety for pro- 
ducing sets of exceptional keeping quality. Bulbs deep- 
flat, of medium size; dark yellow, very firm, with thick skin. 
Postpaid (Pkt. 10c) (Oz. 40c) (%4 Ib. $1.25) (Ib. $4.00). 
