Plants DOUBLE SEAS In 12 Days! 
FED WITH 
RX~ 15 
JUNE. 
Teteys Tote ok tt 
MAKE THIS COMPARISON TEST ON YOUR FLOWERS 
Look at these two groups of young calla plants. Both were potted the same day, 
in the same soil and grew side by side under identical growing conditions. Group 
B received normal supply of water once a week. Group A, at left, received 
same supply of water with tiny trace of RX-15 added. Photos above show the 
amazing difference only 12 days later, 
Thousands of Flowers For 
Only a Few Minutes 
Extra Work! 
And now do you realize what 
RX-15 means to you? It means that 
today you can go out with a sprin- 
kling can and ina few minutes start 
to shoot new life into your garden. 
Revitalize your whole undernour- 
ished lawn...give it results you 
never dreamed possible in 7 days. 
It means that, whether you’re an 
expert gardener or the greenest 
beginner now with normal garden 
care you can grow masses of beau- 
tiful roses, dahlias, phlox, gladi- 
olus and chrysanthemums in your 
garden this season with a sprin- 
kling of RX-15 once or twice a 
month. It means that no matter 
how starved your soil may be now, 
with a few sprinkles of RX-15, you 
can grow a thick, green lawn the 
very first time you try—and it will 
only cost you pennies to apply it! 
It means that you can grow hun- 
dreds of flowers in your window 
boxes—grow thousands of flowers 
this season from plants you already 
have in your garden, from seeds 
you can still put in the ground. 
And because RX-15 instantly 
feeds plants all the life-giving soil 
minerals they need for healthy 
bloom, it means that merely sprin- 
kling with RX-15 can make starv- 
ed undernourished lawns, trees, 
shrubs, houseplants start to spring 
back to new life instantly! 
Grow A Lown In 7 Days—See Over! 
How To Get 
$3.98 Miracle-Mixer 
For Only 98c! 
Buy $4.98 size RX-15, get free 
certificate worth $2.75 enclosed in 
each container. Mail to Garden 
Research Laboratories, New York, 
N. Y., with 98e (plus 25e for mail- 
ing and handling). You get back 
$3.98 Miracle-Mixer at this amaz- 
ing, low price! 
Or buy $3.75 size RX-15, get 
free certificate worth $2.50. Mail 
certificate with $1.23 (plus 25c 
for mailing and handling) and 
get amazing Miracle-Mixer—regu- 
larly $3.98! 
FOR THE GARDEN 
U.S.-DUTCH 
220 FIFTH AVENUE e 
RX-15 Miracle-Mixer 
“Can’t Burn”, “Can’t Fail’ 
APPLICATOR 
FOR RX-15 
PLANT FOOD 
Not o syphon but a 
marvel of hydraulic 
engineering (Patent 
Applied For) 
Just Fill—Then Re- 
lox! Let RX-15 
Miracle-Mixer Do 
The Work! 
Guaranteed to Apply 
RX-15 Water Soluble 
Fertilizer instantly— 
easily — and exactly 
proportioned, regard- 
less of variations in 
normal water pres- 
sure, through any: 
* Sprinkler 
* Garden Hose Nozzle 
* Sprinkler System 
* Soaker 
Not Affected by 
Back-Pressure! 
Entire Contents Copyrighted by Garden 
Research Laboratories; 1955 N. Y. C. 
OF YOUR DREAMS 
MAIL NO-RISK COUPON TODAY! 
Rh? BULB CORP. 
NEW YORK 1, N. Y. 
Yes, I want a richer, greener lawn and thousands of beautiful 
flowers in my garden this season. So rush me these RX-15 
preducts for No-Risk Trial Tests. If not completely satisfied 
I can return any of them at anytime within 90 days for full 
purchase price refund. 
RX-15 Price List 
(Check Size Desired) 
Name 
(Please print in pencil) C 3 Ib. size RX-15 — $3.75 
(Enough for average lawn 
and garden) 
Address 
C5 lb, size RX-15 — $4.98 
(Economy size—for larger 
gardens. YOU SAVE $1.27) 
Cty Zone State 
Miracle-Mixer — $3.98 
(See above—save up to $2.75!) 
