^l^nufL, ^Widtuung^ Succoaa, 9a, Owe (Dcaiasl 
Picture at right shows re¬ 
sults of test reportetl in Tech- 
nical Bulletin 340 of the 
Bureau of Plant < Ihtlustry, 
U. S. Department of Agricul- 
ture. Plant No. 6 fe<l all 
necessary elements. From 
each ol others one element, as 
noted, was omitteil from the 
culture. 
No Iron 
RICH GARDEN BEAUTY! 
You can grow beautiful lawns and flowers 
as pictured in this catalog. Disappointments 
are most often the result of half-starving or 
improperly feeding your plants. 
Assure success by giving everything you 
grow a square meal of VIGORO. 
Vigoro is different! It is a complete plant 
food that contains all of the elements plants 
must get from the soil instantly ready for the 
plant's use. Bone meal, manures, and sewage 
supply only one, two, or at most three ele¬ 
ments and these must first be released for 
use by decay, a process that’s slow in spring 
when plants need food most. 
The picture oj the goi>ernnient plant Jood experiment, 
reproduced below, lets t/ou see why you It get such wonder¬ 
ful resultsJroni Vigoro. Grown in cultures, these plants 
show what happens when any one oJ the necessary ele¬ 
ments is missing in the soil. This year use clean, 
odorless Vigoro and be sure your plants are properly 
nourished. 
No Phosphorus 
No Manganese 
No Boron 
Fed With a Complete 
Plant Food 
No Calcium 
No Magnesium 
YOU CAN ACHIEVE 
PRICES 
100 
lbs... 
. $4.00 
50 
lbs... 
. 2.50 
25 
lbs... 
. 1.60 
10 
lbs... 
.85 
5 
lbs... 
.46 
1 
lb.... 
.10 
vigoro 
aAdUJjltdL ruxlk 
Beauty in £jxxx>v\a. clvuH 
40 
MARTIN C. RIBSAM & SONS CO. 
