A Modern Technique 
TRI-CON FERTILIZER UNIT — Model 500 
The Tri-Con is the long-sought answer for 
a method for applying a quick, clean, safe 
and effective liquid fertilizer to lawns and 
gardens. The pint jar furnished holds ap- 
proximately 16 ounces of dry soluble fer- 
tilizer. At 50 Ibs. water pressure the pint 
jar with approximately 16 ounces of chemi- 
cal fertilizer is emptied in from 8 to 10 
minutes and diluted to the proper solution. 
The ratio is the same regardless of water 
pressure. The trigger controlled valve on *. ww 
the Tri-Con nozzle shuts water off instantly a 
when finger is removed from the trigger. 
Thus, jar can be removed quickly and easily 
and contents replenished without running 
back to the faucet. 
Model 500 
For Applying 
Any Water Soluble 
Fertilizer 
Tri-Con also furnishes the quick method of applying wettable or emulsifiable Chlordane 
or Lindane for the control of chinch bugs, ants, beetle grubs and other lawn insects. It 
is also an excellent medium for applying Tersan for disease prevention. 
The reversible cap furnished with this nozzle is an exclusive Tri-Con feature. The cap 
interchanges with the fertilizing attachment and converts the Tri-Con into a modern 
pistol-grip hose nozzle with water saving control always at your finger tip. When mount- 
ed in the base, the same nozzle serves as a surprisingly efficient stationary lawn sprinkler. 
It has innumerable additional uses around the home. 
Price: $5.75 POSTPAID. 
@ 
ee 3 RA-PID-GRO 
OOD ar we A liquid plant food with an analysis of 23-21-17, guaranteed not to 
burn and an approved formula. May be used on anything around 
the home grounds, but particularly recommended for supplemental 
liquid feeding of the lawn. RA-PID-GRO may be applied to the 
lawn with a sprinkling can, sprayer or hose feeder, The Tri-Con 
Leeman fertilizer unit is an excellent means of feeding the lawn with this 
st cn no fertilizer. One pound of RA-PID-GRO will cover approximately 
intes ann Vie 1000 square feet. 
& 
cane 
. TREees AND Vee 
BAP ID-oR@ 
SC, wa TOE Prices: 8-0z. 70¢; 1-Ib. $1.25: 2-Ibs. $2.35; 5-Ibs. $4.50 
10-Ibs. $8.75; 25-Ibs. $21.00. 
Shipping charges prepaid east of the Mississippi. 
