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USE PRECAUTIONS
• Do not apply through any type of irrigation system.
• Do not apply within 90 days of harvest.
• Do not apply to flooded field with standing water.
• Application to blueberry foliage will result in crop injury.
• Since the effect of DuPont™ VELPAR® DF on
blueberries varies with soil type, plant vigor, uniformity
of applications and amount of rainfall, it is suggested that
growers limit their first use to small areas.
LOW BUSH BLUEBERRIES
VELPAR® DF may be used for the control of certain weeds
in low bush blueberries.
APPLICATION INFORMATION
VELPAR® DF may only be applied to pruned blueberry
fields in the spring before leaf emergence. Using calibrated
ground spray equipment, make the application in sufficient
water to provide thorough and uniform coverage to the
treated area (usually 20 gallons per acre). Shut off spray
booms when starting, turning, slowing or stopping, or injury
to the crop may result.
USE RATES (Lb/Acre)
HIGH BUSH BLUEBERRIES
less than or greater than
equal to 3% 3% organic
Soil texture organic matter matter
Coarse
loamy sand, 1.3 1.6
sandy loam
(50-85% sand)
Medium
loam, silt loam, 2.6
silt, clay loam,
sandy clay loam
Fine
silty clay loam, 1.3 - 2* 2.6
clay loam,
sand
y clay,
silty c
lay, clay
*Use the higher r
a
te as the soil organic matter approaches 3%.
LOW BUSH BLUEBERRIES
less than or greater than
equal to 3% 3% organic
Soil texture organic matter matter
Coarse
loamy sand, 1.2 1.6
sandy loam
(50-85% sand)
Medium
loam, silt loam, 2
silt, clay loam,
sandy clay loam
Fine
silty clay loam, 1.2 - 2.4* 2.4 - 3.6**
clay loam,
sandy clay,
silty clay, clay
*Use the higher rate as the soil organic matter approaches 3%.
**Use the higher rate for harder to control species.
USE PRECAUTIONS
• Do not apply through any type of irrigation system.
• Do not apply to flooded field with standing water.
• Do not apply within 450 days of harvest.
• Do not exceed 2.4 pounds per acre if field has been treated
with hexazinone within the past 8 years.
• Application to blueberry foliage will result in crop injury.
• Since the effect of VELPAR® DF on blueberries varies
with soil type, plant vigor, uniformity of applications and
amount of rainfall, it is suggested that growers limit their
first use to small areas. If excessive leaf drop is observed
after treatment, reduce rate in future applications.
• Maintain a 50 foot buffer from any well head or water
reservoir.
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