2018-2019 Horticultural Catalog

Marengo SC & G
Indaziflam
GROUP 29 – Alkylazines
Description: Selective preemergent
herbicide
Mode of action: Inhibits cellulose
biosynthesis
Labeled for: Nurseries, shade
houses, hoophouses, conifer
plantations and hardscapes
Weeds: Annual bluegrass,
bittercress, crabgrass,
groundsel, oxalis, marestail,
spurge; some early postemergent
activity
Crops: Ornamentals, conifers and
Christmas trees
Benefits: Low rates, long window
of efficacy, water insoluble,
won’t volatilize
Precautions: Do not apply in
greenhouses
Signal word: Warning
EPA No: (SC) 432-1518-59807;
(G) 432-1523-59807
Pre-Emergent Herbicides
Rate: (SC) 7.5-18.5 fl oz per acre;
(G) 100-400 lbs per Marengo SC
Price per Each
acre, 2.3-9.2 lbs Size Catalog # 1-7 8 & up
per 1,000 sq ft
18 oz 04-03480 $ 290.00 $ 275.00
REI: 12 hours
1-3 4 & up
.5 Gal 04-03500 $ 950.00 $ 890.01
Marengo G
Price per Each
Size Catalog # 1-9 10-39 40 & up
50 lb 04-03520 $ 110.00 $ 103.00 $ 98.00
Pendulum 2G & 3.3EC
Pendimethalin
GROUP K1 – Dinitroanilines
Description: Broad-spectrum
pre-emergent herbicide
Mode of action: Root inhibitor;
microtubule assembly inhibitor
Labeled for: Landscapes, trees, noncroplands,
fields and container
nurseries, golf courses, lawns and
athletic fields
Weeds: 40+ grassy and broadleaf
weeds: crabgrass, goosegrass, oxalis,
henbit, spurge, field sandbur, fall
panicum, etc
Crops: Turf, trees and shrubs, nonbearing
fruits, nuts and vines, ground
covers, perennials, ornamental
grasses, bedding plants and
wildflowers
Benefits: Labeled for over-the-top
Precautions: Should not be used in enclosed
structures
Signal word: Caution; EPA No: 241-375
Rate: 2G: 75-200 lbs per acre;
3.3EC turf: 3.6-7.2
pints per acre;
3.3EC ornamentals:
2.4-4.8 qts per acre
REI: 24 hours
PENDULUM 2G
Price per Each
Size Catalog # 1-9 10 & up
40 lb 04-07760 $ 89.50 $ 82.50
PENDULUM 3.3 EC
Each 2 & up
2.5 Gal 04-07740 $ 130.00 $ 117.50
SEE PREEN ON NEXT PAGE
Pre-San ® Granular
12.5G
Bensulide
GROUP N -
Phosphorodithioate
Description: Controls crabgrass and annual
bluegrass in golf course turf
Mode of action: Disruption of cell division
or cell enlargement
Labeled for: Golf course turf - established
bentgrass greens, tees, aprons and
fairways
Benefits: Helps reduce breakthroughs and
retreatments while helping maintain the
uniformity, density and color of bentgrass
Precautions: Allow product to completely dry before contact with
people or pet. If weeds are visible, it is too late to apply this product.
Signal word: Caution;
EPA No: 10163-198-
2217
Rate: 2.3 lbs per 1,000
sq ft per year
ProDeuce Glyphosate & Prodiamine
GROUPS G & K1 – Glycine & Dinitroanilines
Description: Selective pre- and non-selective post-emergent herbicide,
combines soft residual activity of prodiamine with non-selective
systemic activity of glyphosate. Do not use with
galvanized or unlined steel sprayers.
Mode of action: Amino acid (EPSPS) inhib ition; root
inhibitor; prevents cell division
Benefits: Great chemical edger; 3-6 month
residual; squeeze-and-measure container
Weeds: 150+ annual grassy and perennial
broadleaf weeds
Labeled for: Landscapes; grounds maintenance
Areas: Driveway cracks, sidewalks, patios,
fences, foundations, gravel areas & tree rings
Precautions: Apply when >60°F and sunny
Signal word: Warning; EPA No: 228-509
Rate: 3-6 oz per
gallon treats
1,000 sq ft
REI: Stay off treated
area until dry.
Do not use on
desirable plants
Ronstar G
Oxadiazon
GROUP E – Oxadiazole
Description: Preemergent herbicide for the
control of annual grasses and broadleaf
weeds
Mode of action: Protox-inhibitor damages
membranes and causes electrolyte leakage
Labeled for: Non-residential turfgrass,
ornamentals and landscapes
Weeds: 40+ annual broadleaf and grass
weeds: crabgrass, goosegrass, field
sandbur, annual sedge, annual bluegrass,
pigweed, buttonweed, oxalis, etc
Crops: Non-residential turf, ornamentals and
Christmas trees
Benefits: 10 weeks of control; does not
photodecompose
Precautions: Toxic to fish; professional/
commercial use only
Signal word: Warning
EPA No: 432-886
Rate: 2.25-4.5 lbs
per 1,000 sq ft
REI: 12 hours
Price per Each
Size Catalog # 1-9 10 & up
50 lb 04-19000 $ 330.00 $ 313.50
Price per Each
Size Catalog # 1-7 8 & up
64 oz 04-09600 $ 43.10 $ 40.00
1-3 4 & up
Gallon 04-23240 $ 78.50 $ 72.50
Price per Each
Size Catalog # 1-9 10 & up
50 lb 04-10100 $ 116.00 $ 108.00
pre-emergent herbicides
800-325-3055
www.hummert.com
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