New Products



(image for) Simazine 90DF Herbicide - 10 Pounds (Same as Princep Cal 90)

(5)
Simazine 90DF Herbicide - 10 Pounds (Same as Princep Cal 90)

Simazine 90DF (10 Pounds) Same as Princep Cal 90 For weed control in certain crops and ornamental plantings. Apply this herbicide before ... more info
$74.95
$74.95

Add:
(image for) Argos Aquatic Algaecide - 1 Gallon (Replaces Copper 8%, Cutrine Plus)

Argos Aquatic Algaecide - 1 Gallon (Replaces Copper 8%, Cutrine Plus)

Argos Aquatic Algaecide -  1 Gallon Alligare Argos successfully controls diverse algal types including branched, filamentous and planktonic ... more info
$34.95
$34.95

Add:
(image for) SFM Extra Herbicide - 4 Pounds (Replaces Oust Extra)

(1)
SFM Extra Herbicide - 4 Pounds (Replaces Oust Extra)

SFM Extra Herbicide - 4 Pounds SFM Extra Herbicide is a dispersible granule that is mixed in water and applied as a spray or impregnated on dry, ... more info
$139.95
$139.95

Add:
(image for) GoalTender Herbicide - 1 Gallon

GoalTender Herbicide - 1 Gallon

GoalTender Herbicide - 1 GallonGoalTender Herbicide can be used in many crops to control weeds both pre-emergent and post emergent. GoalTender is a ... more info
$139.95
$139.95

Add:
(image for) Steadfast Q Herbicide - 60 Ounces

(2)
Steadfast Q Herbicide - 60 Ounces

Steadfast Q Herbicide - 60 Ounces Steadfast Q Herbicide is a water-dispersible granule used at the rate of 1.5 ounces per acre for selective ... more info
$739.95
$739.95

Add:
(image for) Water Conditioner - 1 Quart (Glyphosate Enhancer)

(1)
Water Conditioner - 1 Quart (Glyphosate Enhancer)

Water Conditioner for herbicides - 1 Quart (Glyphosate Enhancer) DISCONTINUED - Replaced by Vaporize
$19.95
$19.95

... more info
(image for) Sold Out
(image for) Water Conditioner - 2.5 Gallons (Glyphosate Enhancer)

Water Conditioner - 2.5 Gallons (Glyphosate Enhancer)

Water Conditioner - 2.5 Gallons (Glyphosate Enhancer) DISCONTINUED - Replaced by Vaporize
$71.95
$71.95

... more info
(image for) Sold Out
(image for) Assail 30SG Insecticide - 64 Ounces (4 Pounds)

Assail 30SG Insecticide - 64 Ounces (4 Pounds)

Assail SG Insecticide (4 Pounds) Outstanding residual control: The systemic and translaminar action provided by Assail treats both the leaf surface ... more info
$149.95
$149.95

Add:
(image for) Alligare Super Turf/Aquatic Marker Blue Dye - 1 Gallon (Replaces Terramark)

(2)
Alligare Super Turf/Aquatic Marker Blue Dye - 1 Gallon (Replaces Terramark)

Alligare Super Marking Dye (1 Gallon) - labeled for Aquatic use  Super Turf Marker Blue Dye is a flexible, user friendly, non-hazardous ... more info
$57.95
$57.95

Add:
(image for) Synchrony XP Herbicide - 15 Ounces

Synchrony XP Herbicide - 15 Ounces

Synchrony XP Herbicide -  15 Ounces Synchrony XP Herbicide is an affordable tank-mix partner that boosts glyphosate activity in a burndown ... more info
$189.95
$189.95

Add:
(image for) Fusilade DX Herbicide - 1 Gallon

(1)
Fusilade DX Herbicide - 1 Gallon

Fusilade DX Herbicide (1 Gallon)  Fusilade DX   can be use in soybeans, sugar beets, Rape and vegetables for post-emergent ... more info
$154.95
$154.95

Add:
(image for) Matrix SG Herbicide - 20 Ounces

(1)
Matrix SG Herbicide - 20 Ounces

Matrix SG Herbicide (20 Ounces) Matrix SG Herbicide delivers long soil residual control of mallow, marestail, fleabane, kochia and quackgrass ... more info
$134.95
$134.95

Add:
(image for) Trimec 992 Broadleaf Herbicide - 2.5 Gallons

(3)
Trimec 992 Broadleaf Herbicide - 2.5 Gallons

Trimec 992 Herbicide   (2.5 gallons)    Trimec 992 Herbicide is a post-emergent broadleaf weed control in turf: golf courses, ... more info
$84.95
$84.95

Add:
(image for) Aliette WDG Fungicide - 5 Pounds

(1)
Aliette WDG Fungicide - 5 Pounds

Aliette WDG Fungicide (5 Pounds) Aliette brand fungicide delivers true, two-way systemic protection against Phytophthora, downy mildew and other ... more info
$89.95
$89.95

Add:
(image for) Quinclorac 1.5L Herbicide - 0.5 Gallon (Replaces Drive XLR8) - Replaced by Quintessential

(3)
Quinclorac 1.5L Herbicide - 0.5 Gallon (Replaces Drive XLR8) - Replaced by Quintessential

Quinclorac 1.5L - 1/2 Gallon (Replaces Drive XLR8) - replaced by improved formulation Quintessential!  You will receive Quintessential ... more info
$57.95
$57.95

Add:
(image for) Foam Marker Select -1 Quart

Foam Marker Select -1 Quart

Foam Marker Select - 1 Quart Use Foam Marker Select to help you keep from over spraying in your field, long lasting easy to see foam allows for ... more info
$17.95
$17.95

Add:
(image for) Sedgehammer Herbicide - 1.3 ounces (Replaces Prosedge, Manage)

(1)
Sedgehammer Herbicide - 1.3 ounces (Replaces Prosedge, Manage)

Sedgehammer Herbicide - 1.3 Ounce (Compare to Manage Herbicide & Prosedge Herbicide) For Nutsedge Control in Lawns and Turf ... more info
$56.95
$56.95

Add:
(image for) Bromacil 80WG Herbicide - 25 Pounds (Replaces Hyvar)

Bromacil 80WG Herbicide - 25 Pounds (Replaces Hyvar)

Bromacil 80WG - 25 Pounds (Replaces Hyvar) Bromacil 80WG Herbicide is a broad spectrum, non-selective herbicide used to control a wide range of ... more info
$449.95
$449.95

Add:
(image for) Bromacil/Diuron 40/40 - 25 Pounds

Bromacil/Diuron 40/40 - 25 Pounds

Bromacil/Diuron 40/40 - 25 Pounds (Replaces Krovar) Bromacil/Diuron 40/40 is a selective herbicide for use in citrus and in non- crop areas. ... more info
$329.95
$329.95

Add:
(image for) Bromacil 80WG Herbicide - 6 Pounds (Replaces Hyvar)

Bromacil 80WG Herbicide - 6 Pounds (Replaces Hyvar)

Bromacil 80WG - 6 Pounds (Replaces Hyvar) Bromacil 80WG Herbicide is a broad spectrum, non-selective herbicide used to control a wide range of ... more info
$119.95
$119.95

Add:



Suggested use rates listed on our site are averages taken from the label and are listed to help determine amount of product you may need. These use rates are not to be taken as product use recommendations.

Purchaser is responsible to read the Product Label and Use Requirements for all products. KeystonePestSolutions.com assumes no liability for the use or misuse of these products. Keystone Pest Solutions, LLC makes no guarantees other than what the manufacturer of these products will stand behind.

While we work as hard as possible to list prices and descriptions correctly, every now and then we may list something incorrectly. In the event of a pricing mistake, we reserve the right to revise an order, to correct pricing, or cancel an order. We will not make any additional charges without the customer's consent. Due to many product environmental & safety precautions, we also reserve the right to cancel any order if we deem it necessary.
Northwest Crop Protection, LLC - 205 Day Break Rd | Bonners Ferry, ID 83805 | 877-835-8321
Home |  Privacy Notice |  New Products |  Shipping & Returns |  Site Map  |  Contact Us
 
Copyright © 2026 Northwest Crop Protection.