America’s Leading Supply House 


GARDEN GLO Sferilized Vermicultte 
AIDS ALL PHASES OF PLANT GROWTH 
Garden Glo is mineral mica, heat processed at 2000° F. to expand it into a light, sponge-like substance. Garden Glo retains a large 
amount of air in its microscopic crevices, yet can absorb several times its weight in water. It is not a fertilizer. It is a highly versatile 
growing medium that does not rot, sour or flake. New Garden Glo is sterile—free of diseases, insects and harmful chemicals. 
Improved Soil and Sand. Garden Glo opens up and aerates 
heavy sticky soils. It drains off excess water to prevent drowning 
out or rotting. In sandy or open soils, Garden Glo retards run-off 
and evaporation by holding water evenly. Depending on the 
composition of your soil, a mixture of 25% to 45% Garden Glo, 
by volume, is best. 
Days Faster for Rooting Cuttings. Complete aeration and high 
water-holding capacity make Garden Glo (used without soil) ideal 
for rooting cuttings. It will save a week or more over sand. 
Root growth is faster and extension surer after potting. You can 
use less water and cut down damping-off diseases. 
Prevents Over-Watering and Rotting of Forced Bulbs. Bulbs 
forced in pure Garden Glo develop roots faster, with amazing 
vigor. Garden Glo’s aeration and water-regulating capacity 
eliminate danger of over-watering and rotting. 
Aid Conditioned Stored Bulbs. Bulbs stored in Garden Glo are 
2-bushel sacks. 1 to 10 sacks, each....$1.15 
10 or more sacks, each... 
doubly protected. Garden Glo insulates them against sudden 
changes in temperature. Garden Glo also acts as a buffer against 
too much or too little moisture. It tends to take up excess mois- 
ture, or give off moisture when the bulbs are in danger of drying 
out. Greatly reduces bulb losses. 
Ideal Mulch Properties. The high insulating value of Garden Glo 
makes it especially good as a mulch. It keeps the soil frozen 
through the winter thaws and early frosts, protects the roots from 
scorching sun. Can't rot. Garden Glo used as a mulch can later 
be worked into the soil as a conditioner. 
A Featherweight Soil for Seedlings. Garden Glo in seedling flats 
produces a higher percentage of germination—faster. Seedlings 
are healthier and have heavier, sturdier root systems. In trans- 
planting the Garden Glo clinging to the roots should be left 
undisturbed and planted with the roots. This greatly reduces 
shock and seedlings can continue growing without interruption. 
.$1.10 Carload (approx. 1000 sacks) each... .$1.00 
2 F.O.B. Iola, Kansas 





New Style 5-Gallon Size, Streamlined to Fit Narrow 
Greenhouse Aisles. 
DELTA DISPENSER—Fertilizes and Waters 
in One Operation 
F. O. B. Downey, Calif. 
Send for Detailed Circular 
Regardless of the consistency of the liquid fertilizer you use, with the Delta Dispenser 
you will feed more evenly and more economically. 
To operate you simply fill the container with the plant food of your choice, adjust 
the mixture control to the recommended mixture and turn on your water to the desired 
flow. When you have spread the exact amount of fertilizer desired, a turn of the shut- 
off valve will close the food supply line without diminishing your water volume. The 
Delta Dispenser can be used just as efficiently for applying insecticides. 
With the Delta Dispenser there is no costly waste of time when arengine pio 
feeding to watering. 
l-gal. Portable Model 
5-gal. Wheelbarrow Model 
15-gal. Wheelbarrow Model 


MODERN SOIL TEST KITS 
SOIL TESTERS "Simplex" 
By Edwards Laboratories 


TEST YOUR SOIL 
BECAUSE certain plants require “acid” soil 


Pea—Large Lump 
CHARCOAL 
Six Different Sizes 
Pea—Small 
and others require “alkaline”’ soil. “Lump” 1/2 inch Mesh 
BECAUSE actual knowledge of the reaction “Pea—Large” 1/3 inch Mesh 
of your soil aids in the selection of the “Pea—Small” 1/6 inch Mesh 
plants or crops that will grow best, and in “Rice size” 1/16 inch Mesh 
the choice of fertilizers to be used. “Sugar size” 1/36 inch Mesh 
“Powder” 1/100 inch Mesh 
SOIL TESTERS—‘‘Sudbury”’ Packed in 50-Ib. bags. Per bag...... ....$3.00 
DeLuxe. A complete portable testing lab- 
PTE See ricidsi But back ‘into the soil: in © ommtory.. Will icka> SO undividuldl Gaats cles PEAT MOSS—Granulated 
nitrogen, the phosphates or other elements that roe eA a peace wees Phosphorus Imported. Large bales. 
have been depleted by time and cropping. Fock e : a $22.50 7B fareue ee $45.00 FO. BaChicago:sPer-balewy sm aciieee anes $4.50 
Complete Simplex Kit. Each............ $30.00 glenn Ayia FiOrBs New av ork.. Per bales seach: S25 
Makes 100 to 300 each of 15 types of tests. Horticultural. Enough material for 15  indi- 
Junior Simplex Outfit. Each............ $20.00 vidual tests for each element. Wood case. SCOTCH SOOT 
Makes 100 to 300 each of 6 types of tests. Iofelel aio nwo ok SU 2250 mets Olsel er ucterneetra > $25.00 
Farmesimplex, Kits fcdchs sans. ss © $12.00 
Makes 100 each of 4 types of tests. 
“SOILTEX"—Acidity Tester 
Contains complete equipment for making 100 
tests for soil acidity. 
Testing Fluid Refills and 
Accessories 
Specify whether for Nitrogen, Phosphorus, Pot- 
ash, or Acidity. 

"HOZON"—Syphon 
The passage of 
the water 
stream through 
ECCI Arar eI es 5) oS ols wei) o eivie, W eiasers anes, «Fi sye $1.00 VoL CCH pie whan atehvcssuet Ruusroastenelsl cokes setae $0.40 the>» hose cre. 
Replacements Of Got BAGHM Se eB Be was Ra ed ee eee 1.00 mish es auehen 
Reagent Refills. Each.............0000: SOG S mie Grog, REGCh cee nah ae tatters wee 2.00 es Rap atten. 
Wialsimerked atl c.ce Eachs ss... sibs. oe Lo Test) Lubes and Corks?) Eachtesc rc elete > 10 tilizing solution 
Vials marked at 1 and 2 c.c. EBacheewituek 15 Funnels. BGGH Re felets eee bieenaleiniatietaee ares 25 into the sprinkling system, mixes it thor- 
Porcelain test plate. Each.............- 1.40 Filter Paper (Pkg. 100 sheets).........4 50 oughly aad reba San 
Aluminum spoon ..f........... Peace oLO Tin Rods. Each........... sence eer eeeee -10 Each ercea stress ete vetelinue mysterstsialats siete oterars $1.75 
2-0z. bottles with dropper. Bee IT 15 Color Charts. Bach: Diciesareeiete mlaisiereletsietals aye At 

PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
59 
