Tri-ogcn 
Reg. U S. Pat. OFF: 
Complete Protection Against Insects and Diseases 
INSECT SPRAY AND FUNGICIDE 
Highly Concentrated for Garden and Greenhouse Plants 
ROSE-GARDEN SPRAY TREATMENT 
Nothing Else Required 
1. Repellent—Insect Killer and Protection 
Destroys leaf-eating insects, as Japanese and other beetles, rose-slugs, 
caterpillars, webworms, red spider and many other insects. 
Remains as a protection on foliage for a long time—repelling subsequent 
attacks. 
2. Kills Insects by Contact 
Destroys insects by wetting, as aphis (plant-lice), ants, thrips, white-fly, 
leaf-rollers, leaf-hoppers, rose-chafers, chrysanthemum midge, leaf-tiers, 
Japanese beetles, aster beetles, tarnished plant-bugs, lace-wing fly, and many 
other insect pests. 
3. Fungicide—Disease Control 
As mildew, black-spot, canker, and rust on roses and many other plants; rust 
yellows, stem-rot, delphinium blight, and fungus on most other plants. 
Stimulates Plant-Growth 
Tri-ogen Is Harmless to Foliage or Blooms 
Convenient—Easy and Pleasant to Use—Triple Acting 
Especially recommended for roses, asters, snapdragons, carnations, holly¬ 
hocks, delphiniums, phlox, chrysanthemums, zinnias, golden glow, dahlias, and 
many other plants subject to disease and insects. 
It is ECONOMICAL. The contents of the package consist of 
highly concentrated liquids that make sixty times their volume 
when mixed with water for spraying. Nothing else required. And 
remember TRI-OGEN gives complete protection. 
TRI-OGEN TREATMENT saves time and labor. Spreads evenly and 
adheres to foliage without showing conspicuously. This treatment has been 
used and tested by rose and plant-growers the world over, with astonishing 
results. 
A. Small Kit (makes 16 quarts) .$1 50— Protects 12 to 20 roses for season 
B. Medium Kit (makes 64 quarts) . 4 00— Protects 50 to 80 roses for season 
C. Large Kit (makes 32 gallons). 6 00— Protects 100 to 160 roses for season 
D. Estate Kit (makes 128 gallons) .20 00— Protects 400 to 600 roses for season 
ROSE MANUFACTURING COMPANY, Philadelphia, Pa. 
Makers of Terogen, Autumn-lVinter Soil Treatment 
©- 1937 . ROSE MFG. CO. 
PRINTED IN U. S. A. 
