2018-2019 Horticultural Catalog

Post-Emergent Herbicides
Confront
Triclopyr and Clopyralid
GROUP O – Pyridine Carboxylic Acid
Description: Non-phenoxy post-emergent
herbicide for control
of broadleaf weeds in established
non-residential turf
Mode of action: Auxin mimics and causes
uncontrolled and disorganized growth
Weeds: 40+: Wild violet, black medic,
clover, chickweed, vetch, dandelion,
henbit, plantain, ragweed, thistle,
lespedeza, curly dock, poison ivy, etc
Labeled for: Landscapes and turf; most turf
grasses except St. Augustine grass
Benefits: Broad-spectrum including difficult
to manage weeds; 8–12 week control
Precautions: Not for residential turf
Signal word: Warning; EPA No: 62719-92
Rate:1-2 pints per acre; 0.37-0.74 oz per
1,000 sq ft
REI: 48 hours
Diquat SPC 2L Compare to REWARD ®
Diquat Dibromide
GROUP D
Description: Non-selective control of aquatic
floating, submersed and marginal weeds
Mode of action: Forms peroxides that disrupt
living cells
Weeds: Water hyacinth, duckweed, pennywort,
cattails, bladderwort, pondweeds, coontail
and algae
Labeled for: Aquatic, greenhouses, landscapes
and industrial
Benefits: Works quickly; broad-spectrum
aquatic control; non-systemic; contact
activity; easy-to-use liquid formulation;
non-toxic to fish
Precautions: A surfactant enhances activity
Signal Word: Caution; EPA No: 228-675
Rate: 1-2 qts per 100
gallons
REI: 24 hours
Truck ship only
DO
NOT
FREEZE
Dismiss Sulfentrazone
GROUP E – Triazolinone
Description: Selective post-emergent for control
of sedges
Mode of action: PPO inhibitor destroys
membranes
Labeled for: Lawn care, golf courses, sports turf,
industrial, containers, field grown ornamentals
and landscape plants
Weeds: Yellow and purple nutsedge, Kyllinga,
goosegrass, ground ivy and other annual,
biennial and perennial broadleaf weeds
Benefits: Rapid nutsedge control (24 hours);
uptake by roots and shoots; pre-emergent
activity as well; warm and cool season turf tolerance
Precautions: Do not apply directly to landscape ornamental foliage
or ornamental beds containing dormant bulbs or non-woody
perennials.
Signal word: Warning; EPA No: 279-3295
Rate: 0.092-0.275 fl oz
in 0.5-4.0 gallon per
1000 sq ft
REI: 12 hours
Price per Each
Size Catalog # 1-3 4 & up
Gallon 04-03750 $ 200.00 $ 187.50
Price per Each
Size Catalog # 1-3 4 & up
Gallon 04-23180 $ 87.00 $ 80.00
Price per Each
Size Catalog # 1-11 12 & up
6 oz 04-02400 $ 93.50 $ 92.50
Drive XLR8
Quinclorac
GROUP L – Quinoline
Carboxlic Acid
Description: Post-emergent
crabgrass control
Mode of action: Inhibits cell
wall synthesis
Labeled for: Landscapes, lawn care,
golf courses, sod farms and sports turf
Weeds: Crabgrass, bindweed, clover,
crabgrass, dandelion, dollarweed,
foxtail, kikuyugrass, signalgrass,
torpedograss, etc
Benefits: Quicker uptake; rainfast
in less than an hour
Precautions: Methylated seed oil or
surfactant needed
Signal word: Warning; EPA No: 7969-272
Rate: 1.45 fl oz per
1000 sq ft; 64 fl oz
per acre
REI: 12 hours
Envoy Plus
Clethodim
GROUP 1 – Cyclohexanediones (DIMS)
Description: selective post-emergent herbicide for control of annual
and perennial grasses
Mode of action: Lipid synthesis () inhibitor
Labeled for: Conifer trees, non-bearing
food crops, non-crop or non-planted
areas and ornamentals
Weeds: Annual bluegrass, fescue,
johnsongrass, bermudagrass,
barnyardgrass, crabgrass, foxtail, brome,
ryegrass, goosegrass, orchardgrass,
quackgrass, wild oats and many others
Benefits: can be applied over-the-top at
heights up to 24”, can control sulfonylurea
and glyphosate-resistant grasses
Precautions: does not control sedges or
broadleaf weeds; non-ionic surfactant
is recommended; do not apply if rain is expected within 1 hour of
application and do not apply a broadleaf herbicide within 1 day
Signal word: Danger; EPA No: 59639-132
Rate: 9 - 34 fl oz/acre depending on weed species and height; spot
treatment: 0.44 oz-0.85 oz/gal
REI: 24 hours
Finale
Glufosinate-ammonium
GROUP H – Phosphinic Acid
Description: Non-selective weed control
that controls many annual and perennial
broadleaf weeds and grasses
Mode of action: Contact and systemic activity;
inhibition of glutamine synthetase
Labeled for: Turf, landscapes and non-crop
areas
Weeds: 90+ broadleaf weeds, grasses,
sedges, etc
Benefits: Activity observed within hours;
no residual soil activity
Precautions: Use in a minimum of
2 gallons of water per acre
Signal word: Danger; EPA No: 432-1229
Rate: 2-4 oz per gal;
2-6 quarts per acre
REI:12 hours
Price per Each
Size Catalog # 1-3 4 & up
Gallon 04-05760 $ 88.50 $ 78.75
Price per Each
Size Catalog # 1-3 4 & up
Gallon 04-23700 $ 170.00 $ 157.50
Price per Each
Size Catalog # Each 2 & up
2.5 Gal 04-06760 $ 215.00 $ 200.00
post-emergent herbicides
800-325-3055
www.hummert.com
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