GRAND RAPIDS GROWERS, Inc., Grand Rapids, Mi 
Energizes 
Soils 
Activates 
Compost 
HMumus From Compost in 2 to 6 Weeks 
Now you can make rich compost fertilizer from 
all sorts of waste--leaves, grass clips, weeds, table 
scraps, even sawdust and soot! Turns garbage 
into ODORLESS humus in 2 to 3 weeks. Use 
Activo also to energize, condition and balance soils, 
mulches, hotbeds, etc. .. . to stretch and convert 
chemical fertilizer .. to reduce odor in outdoor 
toilets while converting waste into easily handled, 
ashlike humus. Other uses. Complete directions 
with each package. Activo itself is alive with 
Nature’s own vital organisms, hormones, vita- 
mins, minerals; has the pleasant aroma of newly 
turned earth. 
YOUR OWN ODORLESS 
FERTILIZER FACTORY 
No. 2 size, (for 400 Ibs. compost or energizing up to 800 Ibs. 
SOILS MIUIChes, etc.) LOstpaid. =, .02.08 6... ne eit. en $ 1.00 
No. 7 size (for 1300-1700 Ibs. compost or energizing up to 
2400 Ibs. material) with free plans for Composter 
ee LECCE OSU ALC sn, court ery stn a nro RI. enn ine 2.59 
No. 20 size (for 2 tons compost or 5,600 Ibs. energizing) with 
free plans for building Composter Cabinet. Postpaid. .... 5.95 
No. 50 size (for 6 tons compost or 20,000 Ibs. of energizing 
with free Cabinet plans. Freight collect. ............ 11.95 
No. 100 size, (for 12 tons compost or 40,000 Ibs. energizing) 
and free Cabinet plans. Freight collect. . ............ 19.95 
Activo is used to reduce odors in outdoor toilets while convert- 
ing waste into odorless fertilizer ash; also used by mushroom 
growers and for hotbed making. 
Hormone Concentrate For Setting 
Blossoms and Rooting Cuttings 
Do You Want.. 
MORE ...EARLIER... 
chigan 67 
Sudbury Soil Test Kit 
It’s first aid to amateurs for finer lawns. 
flowers, vegetables—the fancier’s guide to 
prize-winning blooms. Shows how to give 
your soil the right kinds and amounts of fer- 
tilizers for all your flowers, vegetables, etc. 
(125 listed). Also whether lime is needed and 
how much. Easy to use, intensely interesting, 
no knowledge of chemistry needed. Ten-min- 
ute test tells more than a lifetime of gardening. 
SPECIAL—complete equipment, instructions 
and solutions for 20 tests, for nitrogen, phos-_ 
phorus, potash, acidity. 
2 Minute Acidity Kit Model ........ $1.49 
Home Garden Model (illustrated) .. 2.98 
Popular Gardening Model ......... 5.89 
Horticultural Model B ............. 14.95 
DeLuxe Professional Model A ..... 29.95 
Not Postpaid 
MANNA-in-a-Pot 
Fast acting plant food and 
transplant starter. You can 
spray it on for quick, lush 
growth; or you can use in the 
soil as liquid fertilizer or di- 
rect (dry). Guaranteed to stop 
root shock of transplanting. All essential 
nutrients and minerals in proper balance, 
plus hormones, vitamins and activator. AND 
PACKED IN A COLORFUL PLASTIC 
FLOWER POT which you can use for Afri- 
can Violets or any plant. Flower pot is free. 
Maker gives your money back if this is not 
the best concetrated plant food you ever 
used. Size to make 1200 Ibs. (150 gallons) 
fertilizer in 5-in. pot, $1.95. Size to make 
480 lbs. fertilizer in a 4-in. pot, $1.00, post- 
paid. 
SWEETER 
TOMATOES and BEANS? 
Just Spray With Ho 
rmex 
During Blooming 
Use “HORMEX*” for setting blossoms into more fruit Stops blossom drop and makes more blooms set into 
or seed; for rooting cuttings and bulbs; for stopping choicer fruit. Complete directions on more than 30 
pre-harvest fruit drop; and for aiding plant health and 
uses with 
blooming. Hormone concentrate good for all plant- 
each bottle. The biggest value offered. $1.00 
hormone usage. To get more, better and earlier TO- bottle makes up to 24 gals. rooting or spraying solution. 
MATOES, BEANS, BERRIES, ALFALFA, etc., just $2.49 size 
makes up to 96 gals. $5.95 size makes up to 
spray the blossoms or the whole plant with Hormex. 800 gals. All postpaid. 
