WANTED- 
day. 
Two nurserymen who 
are 
honest 
and industrious; wages $2.50 per 
Steady employment and advancement if satisfactory. 
DEVILS LAKE NURSERY 
Devils Lake, N. Dak. 
The New England Nurseries, Inc. 
BEDFORD, MASS. 
HIGH GRADE FRUIT AND ORNAMENTAL 
TREES, SHRUBS, ROSES AND- 
HERBACEOUS PERENNIALS 
We grow everything required for Orchard, Garden, 
Lawn and Landscape Planting. 
Catalog and Trade-list on application. 
F. J. Grootendorst & Sons 
BOSKOOP, HOLLAND 
Azaleas, Rhododendrons, Clematis, Roses, Pot-grown 
Plants for forcing. Buxus, Conifers, Japanese 
Maples, Shrubs, Palms, Bulbs, Etc. 
A postal brings our catalogue 
Address until June 10th: 
MR. C. GROOTENDORST 
Care of Messrs. P. C. Kuyper & Co. 
10-12 Broadway, New York, N. Y. 
To Destroy Aphis and Thrips 
WITHOUT INJURY TO FOLIAGE 
SPRAY WITH 
TOBACCO EXTRACT 
LISTEN TO THESE 
ROGUE RIVER (OREGON) FRUIT GROWERS’ UNION: “Black 
Leaf” does not burn nor injure the foliage or the fruit and will eradi¬ 
cate the aphis immediately. 
DELTA COUNTY (COLO.) FRUIT GROWERS’ ASS’N: “Black Leaf’, 
is the best remedy we have ever found for plant lice on fruit trees. 
PROF. GILLETTE, of the COLORADO Exp. Station: We have found 
“ Black Leaf” very satisfactory indeed. 
HOOD RIVER (OREGON) APPLE GROWERS’ UNION: We are satis¬ 
fied “Black Leaf” is going to take the place of all other aphis sprays 
in this section. 
MR. A. N. JUDD, Watsonville, Cal.: For all plant lice, and green and 
black aphis, “Black Leaf” Tobacco Extract is the most gratifying of 
all washes 
PRICE: In 5-gal. jacket cans, 85c per gal.; in i-gal. cans, $1; f. o. b 
Louisville, Ky. The usual Western price is 90c to 95c per gal. in 5-gal 
cans, owing to increased freight. 
USUAL DILUTION: For Green and Woolly Aphis, and Black Peach 
Aphis, 1 gal. “Black Leaf” in 65 or 75 gals, water. For Thrips, 1 to 50 
or 60. 
TO SAVE YOU FREIGHT: Write us for name of agent nearest you 
The Kentucky Tobacco Product Co., Inc. 
LOUISVILLE, KENTUCKY 
Cyclopedia of American Horticulture 
L. H. Bailey 
IN FOUR VOLUMES 
The NATIONAL NURSERYMAN has made special 
arrangements with the publishers of this great work and 
now offers it to Nurserymen on special easy monthly 
terms, $2.00 per month for ten months. The work 
shipped by express prepaid on receipt of first install¬ 
ment and coupon below filled out. 
Practical instructions on every subject connected with 
Horticulture. Four handsome quarto volumes volumes; 
2,800 original engravings, 50 full plates; 2,016 pages and 
4,357 articles; Total plants accounted for 24,434. 
Fill out this coupon and mail with first payment: 
SPECIAL ORDER BLANK. 
Date . ■ 
National Nurseryman, 
Rochester, N. Y. 
Please enter my name as a subscriber for the new CYCLOPEDIA OF 
AMERICAN HORTICULTURE to be sent to me, charges prepaid, complete 
in four illustrated volumes, bound in green cloth. I inclose $2 and agree to 
pay $2 monthly for nine months after delivery until $20 is paid. 
Signature . 
Address . 
Town . State . 
Reference . 
NOTE:—Send Money by Check or Post Office Money Order. 
NURSERYMEN! 
We Carry a Large Stock of 
BURLAPS 
and can supply your requirements promptly 
AT THE LOWEST PRICE 
on the market, and can make prompt delivery. 
WRITE FOR PRICES. 
LANDERS BROS. CO., 
TOLEDO, O. 
THE NATIONAL NURSERYMAN 
218 Livingston Building 
Rochester, N. Y. 
When writing to Advertisers mention The National Nurseryman 
63 5 
