Bonide Copper Dust User Manual
Page 6
As a Spray:
(Using
hand
or tank
sprayers)
– Consult
spray table
below
. Add proper amount
of powder to small
amount
of water and
strain.
Next,
add
solution
to 3 gallons
of water and
apply
to cover
1000
sq.
ft.
Agitate
sprayer to keep nozzle from plugging.
Thoroughly spray upper and lower
surfaces of foliage to the point of
runof
f. Do not overspray
.
When
to Apply
For protective
sprays,
make
initial
application
when plants are six
inches
high.
Reapply
every
7-14
days, as needed.
Make initial application after
transplants
are set
or shortly
after
emergence of seeded plants or when conditions favor disease
development.
Apply every 7-10
days as needed.
NOTE
:
Reddening of
older
leaves may occur on broccoli
and a flecking
of wrapper leaves
may occur on cabbage.
Crop Beans (green or dry)
Broccoli, Brussels Sprouts, Cabbage, Cauliflower
,
Collard Greens, Mustard Greens &
Turnip
Greens
Amount* 2 – 6½ oz. Do
n
ot
e
xce
ed
2
.4
L
B o
f
product (1½ oz. metallic copper equivalent)
per 1000
sq.
ft. per
year
.
3¼ -
4
1/3
oz.
Do n
ot
e
xce
ed
1
.4
L
B o
f
product (0.8 oz. metallic copper equivalent)
per 1000
sq.
ft. per
year
.
2 –
4
1/3
oz.
Do
n
ot
e
xce
ed
1
.4
L
B o
f
product (0.8 oz. metallic copper equivalent)
per 1000
sq.
ft. per
year
.
Disease Bacterial blight (Halo & common), Brown
spot,
Common blight, Downy mildew
, Angular leaf spot,
anthracnose Downy mildew
Black leaf spot (Alternari), Black rot (Xanthomonas)