Chemistry Comes to the Aid of the Qardener 



Henderson's Fluid Weed Destroyer 

 KILLS POISON IVY 



Kills all vegetation it comes in contact 

 with including poison ivy and prevents 

 growth for a period of one year. Complete 

 directions on every can. 



A sure killer of weeds, grass, etc., on ten- 

 nis courts, paths and driveways. 5 gallons 

 is a sufficient quantity for tennis courts. 

 Easily applied with sprinkling pot or cart. 

 Dilute with water according to directions. 

 A quart can makes 7 to 10 gals., 



sufficient for 200 sq. ft $ .65 



A gallon can makes 30 to 40 gals., suffi- 

 cient for 800 sq. ft 1.75 



5-gallon keg makes 150 to 200 gals., 



sufficient for 1,000 sq. ft 6.00 



30-gaHon 25.00 



55-gallon bbl. makes 1,650 to 2,200, gals.. 



sufficient for 44,000 sq. ft 40.00 



Prepaid 1st and 2nd zones, 150 miles, New- 

 York City. 



ATLACIDE 



(Non-poisonous powder.) Exterminates undesirable vegetation, in- 

 cluding poison iw, Canada thistle, etc. Apply as a dust or liquid. 



Price, 5 lbs., $1.50; 15-lb. drum, S3.50; 50-lb. drum, $7.00; 100-lb. 

 drum, $13.50. 1 pound is sufficient for 100 to 300 square feet. Pur- 

 chaser pays transportation. 



Weed-Knell 



Weed Root Exterminator 



Non-Poison 



Kills roots completely. Wonderfully quick, easy method 

 — merely touch the dandelion with the special Instant Weed 

 Cane and the entire plant DIES, dries up and blows away. 

 Starts turning weed black within one hour after application. 



No digging, no pulling, no stooping. 



The Instant- Weed-Cane releases four drops of the Weed 

 Knell which is enough liquid to kill normal weeds. (Dan- 

 delions, Thistles, Burdocks. Plantains, etc.) No repairs, 

 always ready for use — simple directions with each Cane — 

 finished with a beautiful jad; green lacquer, 34 in. long. 



One gallon is sufficient to treat about 9,000 weeds. 



Y 2 gallon can $1.30 



1 gallon can 2.35 



5 gallon can 10.50 



Instant Weed Cane 2.00 



Transportation paid within 150 miles of New 

 York City. 



Chemical Concentrates for Hydroponics or Soilless Qardening 



Concentrates are now offered for successful soilless growth with less 

 care and attention than is required for potted plants. 



MINERAL MAID 



Nutrient mixture was developed and is prepared by recognized 

 authorities in this field. 



Compounded in Liquid Form of elements that are harmless and odor- 

 less. Set consists of 2 bottles of solution with eye-dropper for measur- 

 ing. Full directions accompany each package. 



Price, 2 oz. size, 60c; 6 oz. size, sufficient for 20 to 30 gallons of grow- 

 ing solution, SI. 25 postpaid. 



HYPONEX 



A complete and balanced Plant Food. Diluted 

 with water one teaspoonful makes 1 gallon; 1 lb. 

 makes 100 gallons for soil culture or 50 gallons for 

 soilless culture. 



Clean, odorless and harmless. Will not cake, 

 spoil or lose its vitality. Price, 1 lb., Si. 00. Postpaid. 



HORMONES and VITAMINS 

 For Scientific Gardeners 



HORMODIN 



The Root Forming Chemical that stimulates rapid root growth on 

 cuttings. 

 Liquid treatment: 



5 cc ( 20 B.T. units) S .50 



15 cc ( 60 B.T. units) 1.00 



60 cc (240 B.T. units) 2.50 



120 cc (480 B.T. units) 4.50 



240 cc (960 B.T. units) 8.00 



Powder Treatment: 



No. 1 For Sensitive Types \% oz $ .50 



No. 2 For Semi-Woody Types 1 % oz 50 



No. 3 For Resistant Species 1 oz 1.00 



Combination Package, 1 oz 75 



ROOTONE 



Roots Cuttings, Stimulates Seeds and Bulbs. 

 Price, 2 oz. jar, $1.00; 1 lb, can, $5.00. 



Vitamin B 1 



(Thiamin Chloride) 



Liquid Form- — sufficient for 1,000 gallons of 

 finished material. Price, $1.00. Postpaid. 



VITA-FLOR 



(Vitamin B Factors) 



A highly concentrated solution containing in addition to Vitamin B-l, 

 other vitamin factors helpful for normal healthy plant growth. Used 

 regularly, it will produce a deep root system ami a fine healthy growth. 



Two drops are sufficient to the gallon of water. 



Price, J4 oz -- 50c. Postpaid. 



PLANTET 



PLANTET is a complete, ready-mixed plant food for growing 

 plants entirely without soil, contains all the chemicals essential to 

 soilless growth. In addition, it possesses several exclusive features 

 that make it especially reliable as a plant fertilizer. Also effective 

 as a preservative for cut flowers. Packaged in air-tight containers. 



Prices, V> lb., 75c; 5 lbs., $2.50; 10 lbs., $4.00; 50 lbs., $17.50; 

 100 lbs., $30.00. Transportation paid. 



LEARN HOW TO DO IT 

 "Soilless Growth of Plants" 



An authoritative book on the art of growing plants without soil, 

 by Ellis & Swaney, $2.75. Postpaid. 



Soilless Gardening 



A practical book by the inventor of the science of growing plants 

 without soil. Dr. William F. Gericke, $2.75. Postpaid. 



Up to Date Gardeners Do Not Have 

 Grimy Hands, Parched Skin or Mosquito Welts 



PRO-TEK 

 The Invisible Glove 



When applied on the handstand arms, this 

 cream acts like an invisible glove and protects 

 the skin from dirt, dust, grease and grime. 

 Washes off readily with water. 



One application lasts 3 to 4 hours. 



Price, 12 oz. tin, 50c. 



TANOSOL, SUNTAN CREAM 



for complete and positive protection from sunburn. Contains 

 NOVANTISOL, a most valuable and harmless sun-filter which 

 screens out the rays that cause burns but permits health-giving 

 rays to pass through. It is only necessary to apply just before 

 going in the sun, after which it is effective immediately from the 

 moment of application. In addition it will give almost instant 

 relief from severe sunburn. Contains lanolin and cocoa-butter, 

 is greaseless, pure white in color, delicately perfumed, will not dis- 

 color or become rancid and is very economical to use. 

 Price, per jar, 50c; net weight, 1.3 oz. Postpaid. 



Sta Way 

 Insect Repellent Lotion 



Scientifically developed — effective against Mosquitoes, Flies, 

 Gnats, etc. Simply apply to exposed skin, safe for children and 

 infants, pleasant odor, will not stain. 



Price, 35c. 



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