TRI-OGEN SUCCEEDS EVERYWHERE 
I can’t recommend Tri-ogen too highly, 
as it has been a life-saver for our roses. I 
have recommended it to the gardeners 
around here and told them of its great value 
and the wonderful results I have received 
from using Tri-ogen.— George de Addio, 
Gardener, William K. Barclay, 1 Gold 
House Rd., Haverford, Pa. 
I have had the most wonderful roses this 
fall. They have been a great satisfaction 
and delight. Your Tri-ogen is marvelous in 
its results.— Rev. Chas. E. Cragg, 91 
Soundview Ave., Huntington, L. I. 
My roses, which up to this season have 
had a good deal of black-spot, have been 
entirely free from it and mildew. The foli¬ 
age and general condition of the plants has 
never been so good; in fact, the members of 
the Garden Club of Mt. Desert remarked 
that they had never seen roses in finer con¬ 
dition. You have done rose-growers a great 
service!—Miss Nina H. Burnham, “Baga¬ 
telle,” Bar Harbor, Maine. 
It gives me great pleasure to report on the 
success we have had in our garden from the 
use of Tri-ogen. I believe it is the long- 
sought remedy for black-spot, mildew, and 
insects. Not only is our garden free from 
disease and insects, but the growth has also 
been remarkable.— Mrs. J. C. Cobb, 
Arlington Municipal Rose Garden, Arling¬ 
ton, Texas. 
We have had wonderful success in the 
use of Tri-ogen and are very grateful that 
this splendid remedy has been discovered 
by you and made so available to all who 
need it. The Reinisch Rose Garden is look¬ 
ing better than I have ever seen it. Tri-ogen 
has been our redeemer. It is the best spray 
we have ever used. The plants are green 
and free from disease, and wonderfully 
vigorous; the leaves smooth and dark green. 
The blossoms are now excellent.— Thomas 
F. Doran, Reinisch Municipal Rose 
Garden, Topeka, Kansas. 
We are using Tri-ogen for spray. In 
order to prove to the city that this was the 
best spray to use, I let them use my spray 
for the first month. Then they let me order 
for them and returned what they had used. 
It is the best ever, and a j oy not to have the 
roses eaten up with aphides and worms and 
have the leaves drop off with black-spot. 
I have succeeded in getting a lot of people 
to use it. The foliage in our own garden is 
as clean and beautiful as can be.— Mrs. 
Clifford B. Smith, Kansas City Rose 
Garden, Kansas City, Mo. 
Now that the rose season is closed by 
Jack Frost we wish to tell you that 1933 
will be remembered as a “vintage year” in 
rosedom. We partly attribute this great 
success and glory to the consistent use of 
Tri-ogen, applied regularly once a week.— 
Jackson & Perkins Co., Newark, N. Y. 
TRI-OGEN was officially adopted for the exclusive protection of the Garden 
of Roses at the CENTURY OF PROGRESS, Chicago World’s Fair in 1933. 
So complete was its success that it was again selected for 1934. 
Form 1—4-37 
