
Allen, Sterling & Lothrop, Portland, Maine 
a1 

Insecticides and Fungicides--F. 0. B. PORTLAND, ME. 

DUPON T WEED KILLER 
Non-poisonous — Fire retarding — No 
prolonged soil effects—Enriches soil with 
nitrogen—Fffective contact and translo- 
‘cation herbicide. 
Extensive field tests over a period of 
three years have disclosed the outstand- 
ing merit of Du Pont Weed Killer for the 
control of poison ivy, ragweed, choke 
cherry, Canada thistle, hoary cress, and 
other weeds. 
Ceiling Price—30c per fb. 
WEEDICIDE 
Weed pests can be not merely controlled and 
mastered, but utterly destroyed—clear down 
to the tips of the roots—so that they will 
never grow again! 
WEEDICIDE TABLETS 
6 tablets (treat 100 square feet) ...$ .25 


30 tablets (treat 500 square feet) 1.00 
150 tablets (treat 2500 square feet) .. 4.00 
500 tablets (treat 8300 square feet) .. 10.00 
Send for Weedicide Circular. 
HARMLESS 
2! WOES TO PEOPLE 
; 4 GREEN ) Q-2') pers anp 
4 a _— POISONOUS LIQUID INSECTICIDE PLANTS 
a Standardized A Contact and 
Rotenone-Pyrethrin a Dilek: 
PLANT SPRAY 
KILLS MEXICAN BEAN BEETLES 
Plant Lice, Worms, Bugs, etc., on Flowers, 
Shrubs, Plants and Vegetables 
Ceiling prices: 1 oz. 35c; 6 oz. $1.00; 16 oz. 
$2.00; 32 oz. $3.50; 1 gal. $12.00. 
POMO-GREEN with Nicotine. The Leaf 
Green ALL-IN-ONE Dust or Spray. A 
complete insecticide and fungicide combined. It 
ean be used effectively against both chewing 
and sucking insects (Aphis). 
Ceiling prices: 1 Ib. jar 80c; 5 Ib. can $3.30. 
TREE TANGLEFOOT | 
A sticky material for banding trees, etc., 
prevents all destructive climbing insects from 
reaching buds and foliage. Unexcelled for graft- 
ing purposes. 
Ceiling prices: 6 oz. can 45c; Ib. 80c; 5 Ibs. 
$3.75; 10 Ibs, $7.00. 
NEU ROTE. A ‘‘non-poisonous’”’ insecti- 
cide—which controls many chewing and 
sucking insects on flowers, vegetables and 
ornamentals. 
1707) .o0Gl 5t-0Z.- $1.15, 

Ceiling prices. 

Fungtrogen. A remarkable ores for Roses 
and other plants to control Mildew and Black 
Spot. This fungicide mixes readily with water, 
staying in suspension for a long time so that it 
will not clog the sprayer. It also acts as an aux- 
iliary fertilizer, stimulating plant growth to pro- 
duce luxuriant foliage and amazing flowers. 
Highly concentrated—making 60 times its vol- 
ume. 
Half Pint 75c; Pint $1.25. Ceiling prices. 
TRI-OGEN 
The all-purpose spray 
Especially recommended for roses, asters, 
snapdragons, carnations, hollyhocks, delphin- 
iums, phlox, chrysanthemums, zinnias, golden 
glow, dahlias, and many other plants. 
A. oSmall- Kit -Gnakes 16: quarts):°.. 2.5. $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 
Ceiling prices 

Especially Prepared for Rose Beds 
This valuable Autumn-Winter Soil Treat- 
ment will work wonders with your roses. It 
will supply them with the vital chemical ele- 
ments most needed. 
Ceiling prices: 1-Ib6 tins, 75c; 
$1.25; 5-16 tins, $2.75. 
HORMODIN 
‘The Root-Forming Chemical’”’ 
Simple, economical and scientific, the Hormo- 
din treatment of cuttings brings increased cer- 
tainty to plant propagation. 
POWDER NO. 1. A general-purpose aoeden espec- 
ially good for carnations, roses, poinsettias, chrysan- 
themums, and similar types. 134 oz. Tin, 50c. 
POWDER NO. 2. Designed for many of the woody 
and semi-woody types. 134 oz. Tin, 75c. 
POWDER NO. 3. Designed for the more resistant 
species including many evergreens and dormant leaf- 
less cuttings. 1 oz. Tin, $1.00. Ceiling prices 
2-Ib tins, 
