My Account
You have no items in your shopping cart.
Shopping Cart
Shopping Cart
No items added.
Menu
close
Menu
Navigation
Categories
Manufacturers
View all
Popular tags
View all

Pre Emergent Herbicides

Professional pre-emergent herbicides for the control of target grasses and broadleaf weeds on lawn, landscape, golf courses and other areas.

Dichlobenil

Picture for category Dichlobenil

Ethofumesate

Picture for category Ethofumesate
Sort by
Casoron 4G Pre-Emergent Herbicide Weed & Grass Killer, OHP

Casoron 4G Pre-Emergent Herbicide Weed & Grass Killer, OHP

Casoron 4G Pre-Emergent Herbicide Weed & Grass Killer easily handles many troublesome weeds in and around established woody landscape ornamentals, non-crop areas, fruit and nut trees and respective nurseries.

Active Ingredients: Dichlobenil 4.0 %
Herbicide Mode of Action: 29
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: (see label)
Container Size(s): 25 Lb. bag

State Registrations Not for Sale to: VT


Important Information Discontinued: This Product has been discontinued by the manufacturer. UPL makes a 50 Lbs. bag of Casoron 4G and that one is still available.

Pre-San Granular 12.5G Herbicide

Pre-San Granular 12.5G Herbicide

Pre-San Granular 12.5G Herbicide offers dependable pre-emergence control of Poa annua, crabgrass, goosegrass, and other listed annual weeds in turfgrass.

Active Ingredient: Bensulide - 12.5%

EPA Signal Word - CAUTION / PRECAUCION



State Registrations Not for Sale to: VT


From $288.95
Tupersan Herbicide Wetable Powder, PBI Gordon

Tupersan Herbicide Wetable Powder, PBI Gordon

Tupersan Herbicide Wettable Powder provides pre-emergent control of listed weeds in newly seeded or established plantings of Kentucky bluegrass, smooth bromegrass, perennial ryegrass and fescues, and many cultivars of bentgrass.

Active Ingredient: Siduron - 50.0%

EPA Signal Word - CAUTION / PRECAUCION

State Registrations Not for Sale to: VT


Specticle G Pre-emergent Herbicide, Bayer

Specticle G Pre-emergent Herbicide, Bayer

Specticle G Herbicide is a versatile, pre-emergent herbicide that sets a new standard for residual control at the lowest use rates on the market while it helps maintain premium, weed-free landscape beds for the entire growing season.

Active Ingredient: Indaziflam 0.0224%

EPA Signal Word: CAUTION / PRECAUCION

State Registrations Not for Sale to: VT


From $144.95
Pendulum 2G Granule Pre-Emergent Herbicide, BASF

Pendulum 2G Granule Pre-Emergent Herbicide, BASF

Pendulum 2G Pre-Emergent Herbicide consistently controls crabgrass better than other preemergent herbicides. But that’s not all. Pendulum 2G controls an incredibly broad spectrum of weeds — more than 40 grassy and broadleaf weeds in all.

Active Ingredients: Pendimethalin 2.0%
Herbicide Mode of Action: 3
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: (see label)
Container Size(s): 20 Lbs., 40 Lbs.

State Registrations Not for Sale to: VT


From $79.95
Pendulum 3.3 EC Pre-Emergent Herbicide, BASF

Pendulum 3.3 EC Pre-Emergent Herbicide, BASF

Pendulum 3.3 EC Pre-Emergent Herbicide consistently controls crabgrass better than other pre-emergent herbicides and controls an incredibly broad spectrum of weeds, more than 40 grassy and broadleaf weeds in all.

Active Ingredient: Pendimethalin - 37.4%

EPA Signal Word - CAUTION / PRECAUCION



State Registrations Not for Sale to: VT


Filter by:

Clear All
Price range Clear
Min: $35.00 Max: $32,750.00
$35 $32750
Manufacturers Clear
Products of the Month
Treegator Original Slow Release Watering Bag for Trees

Treegator Original Slow Release Watering Bag

Treegator Original is a slow release watering bag that is perfect for newly planted or established trees from 1 to 8 inches in trunk diameter, with branches beginning at least 25 inches from the ground or higher.

Non-Returnable Item ALL SALES ARE FINAL. No refunds, returns, or exchanges.


State Registrations Not for Sale to: VT

From $15.95
Ooze Tube Professional Tree Establishment System

Ooze Tube Professional Tree Establishment Systems

Ooze Tube Professional Tree Establishment patented system specifically engineered to establish trees in under-irrigated sites with minimal cost and maximum survival.

Non-Returnable Item ALL SALES ARE FINAL. No refunds, returns, or exchanges.


State Registrations Not for Sale to: VT


Important Information Backordered: This Product has been backordered by the manufacturer with no current ETA.

From $25.45
MCH Bubble Caps, Synergy Shield Douglas-fir and Spruce Beetle Repellent

MCH 500mg and 1000mg (High Output) Bubble Caps, Synergy Shield Douglas-fir and Spruce Beetle Repellent

Synergy Shield MCH Bubble Caps, Douglas-fir Beetle Repellent uses MCH – a naturally occurring anti-aggregation pheromone of the Douglas-fir beetle to protect trees from attack by Spruce, and Douglas-fir beetles.

Active Ingredients: 3-methyl-2-cyclohexen-1-one 97.9%
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: 1 or 2 /tree, 40 /acre
Container Size(s): Min. Order 10 pcs.


State Registrations ONLY for Sale to: AK, AZ, CO, ID, MT, NM, OR, UT, SD, WA, WY


Perishable Product ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product is perishable.

From $2.64
Verbenone Pouch Synergy Shield Beetle Repellent, Synergy Semiochemicals

Verbenone 5.88gm and 7.84gm XR (Extended Release) Pouch, Synergy Shield Beetle Repellent, Synergy Semiochemicals

Synergy Shield Pine Beetle Repellent Verbenone Pouch, for Mountain Pine, Southern Pine, Western Pine and other Bark Beetles

Active Ingredients: Verbenone, 4,6,6-trimethyl-bicyclo(3.1.1) hept-3-en-2-one 97%
EPA Signal Word: CAUTION / PRECAUCION
EPA Registration Number: 90515-2
Application Rate Range: 1 or 2 /tree, 20 - 60 /acre
Container Size(s): Sold in Multiples of 10 pcs.


State Registrations ONLY for Sale to: AZ, CO, ID, MT, NV, OR, UT, SD, WA, WY


Perishable Product ALL SALES ARE FINAL. No refunds, returns, or exchanges. This product is perishable.


Important Information Inventory Issues: Inventory numbers fluctuate frequently for this product. If you would like to do an in-store pickup, please call first to confirm we have enough to satisfy your order. Our phone number is 303-747-6414.

From $7.55
OMRI - On Sale This Month
AXXE Broad Spectrum Herbicide, OMRI Listed, 2.5 Gal.

AXXE Herbicide, 2.5 Gal.

AXXE Broad Spectrum Herbicide is a non-selective, weed control for grasses and broadleaf weeds. It is formulated to deliver maximum performance and provide fast-acting results on a long list of weeds and grasses, as well as most mosses and lichens. OMRI Listed.
From $107.95
Grandevo WDG Bioinsecticide Miticide, OMRI Listed, Marrone Bio Innovations

Grandevo WDG Bioinsecticide Miticide, OMRI Listed, Marrone Bio Innovations

Grandevo WDG Bioinsecticide Miticide is a new water dispersible granule formation that contains several active compounds that repel, stop feeding, reduce reproduction and induce mortality to prevent the development of damaging populations of sucking and chewing insects, flies and mites.

Organic Certification(s): OMRI
Active Ingredients: Chromobacterium subtsugae strain PRAA4-1 30.0%
Insecticide Mode of Action:
Insecticide Class:
EPA Signal Word: CAUTION / PRECAUCION
Application Rate Range: (see label)
Container Size(s): 20 Lbs.

State Registrations Not for Sale to: VT


From $169.95
Copyright © 2025 Forestry Distributing a Horizon Company. All rights reserved.