NOTBMBXB 10, 1921 



The Florists' Review 



141 



It costs but 25^ to fumigate 

 the ordinary greenhouse 



Fill the conical 

 cup that comet 

 with each tin. 



Press down with 

 bottom of an 

 empty can or 

 tin plate. 



Invert, set on floor, 

 remove cup and 

 light. 



Aside from its efficiency, the most 

 satisfactory feature of Hall's new 

 Nicotine Fumigator to a greenhouse 

 man, is its remarkable economy. 

 Three cones of this deadly tobacco 

 powder will rid the average green- 

 house (20 by 100 feet) of aphids, 

 thrips and similar sucking insects. 

 There are about thirty cones in a 

 23^-pound tin. 



Hall's Nicotine Fumigator retains 

 its strength indefinitely — 12K% Pure 

 nicotine guaranteed. 



It lights quickly, burns evenly 

 and will not go out. No waste — 

 every particle is consumed. 



One-pound tins, $1.25; 2K-pound 

 tins, $2.50; 10-pound tins, $8.50. 



Other Hall Nicotine Insecticides are: — 

 Hall's Free Nicotine (40% nicotine guaran- 

 teed) for greenhouse spraying or vaporizing; 

 Hall's Nicotine Sulphate (40% nicotine guar- 

 anteed) for outdoor spraying; Hall's Tobacco 

 Dust (1% nicotine guaranteed) for dusting. 



HALL TOBACCO CHEMICAL CO. 

 :i!t5') Park Ave., St. Louis, Mo. 



NICOTINE 

 INSECTICIDES 



