Chemical & Fertilizer
Agricultural Chemical & Fertilizer for West Texas & the High Plains
Successful crop, pasture, and land management requires more than quality seed. From controlling weeds and protecting crops to supplying essential plant nutrients, Jack Seed & Supply carries agricultural chemicals and fertilizer for farmers, ranchers, landowners, and property managers across the High Plains.
Serving customers throughout the Lubbock area, Amarillo area, West Texas, the Texas Panhandle, Eastern New Mexico, and the Oklahoma Panhandle, we offer herbicides, pesticides, fertilizers, adjuvants, and other crop inputs for farms, pastures, rangeland, lawns, and other agricultural applications.
Herbicides
- Burndown Herbicides — Pre-plant and fallow weed control
- Pre-Emerge Herbicides — Residual control before weeds emerge
- Post-Emerge Herbicides — Control of actively growing weeds
- Grass Herbicides — Selective control of annual and perennial grasses
- Broadleaf Herbicides — Broadleaf weed control in crops and pasture
- Pasture & Rangeland Herbicides — Weeds, mesquite, brush, yucca and other woody plants
- Bare Ground & Non-Crop Herbicides — Fence rows, lots, roadsides and other non-crop areas
Insecticides
- Broad-Spectrum Insecticides — General-purpose crop insect control
- Aphid & Sucking Insect Control — Aphids, plant bugs, whiteflies and similar pests
- Worm & Caterpillar Control — Armyworms, bollworms and other larvae
- Mite Control — Spider mites and other mites
- Grasshopper Control — Crop, pasture and rangeland applications
- Soil & Systemic Insecticides — In-furrow, seedling and systemic protection
Fungicides
- Foliar Fungicides — Leaf and upper-plant disease protection
- Systemic Fungicides — Internal plant protection
- Preventative Fungicides — Protection before disease becomes established
- Curative Fungicides — Products used as part of programs after infection begins
- Seed & Soil Disease Control — Seedling, root and soil-borne disease management
Adjuvants
- Surfactants — Improve spreading and coverage
- Crop Oils & MSO — Improve herbicide uptake and performance
- Water Conditioners & AMS — Improve spray-water quality and herbicide performance
- Drift Control & Deposition Aids — Reduce drift and improve spray placement
- Buffers & Acidifiers — Adjust spray-water pH
- Compatibility Agents & Defoamers — Improve tank-mix handling
- Spray Dyes & Markers — Identify treated areas
Fertilizer
- Nitrogen Fertilizers — Urea, UAN, ammonium sulfate, etc.
- Phosphorus Fertilizers — MAP, DAP, starter fertilizers
- Potassium Fertilizers — Potash and potassium sources
- Sulfur Fertilizers — Sulfur-containing nutrient products
- Micronutrients — Zinc, boron, iron and other micronutrients
- Starter Fertilizers — In-furrow and early-season nutrition
- Foliar Fertilizers — Nutrients applied through the leaf
- Dry Fertilizers — Bagged/bulk granular products
- Liquid Fertilizers — UAN, starter solutions and liquid blends
Herbicides & Weed Control
Effective weed management protects moisture, nutrients, sunlight, and growing space for the plants you want. We carry agricultural herbicides and weed control products for use in crops, pasture, rangeland, fence lines, and other approved applications.
Pre-Emergent Herbicides
Managing weeds before they emerge can reduce competition early in the growing season. We offer pre-emergent herbicide options for various agricultural and land-management applications, helping producers build weed control into their overall management program.
Post-Emergent Herbicides
When weeds are actively growing, the right post-emergent herbicide can provide targeted control. Product selection depends on the crop or site, weed species, growth stage, environmental conditions, and herbicide tolerance of the plants being treated.
Pasture & Rangeland Weed Control
Broadleaf weeds and unwanted brush can reduce productive forage and compete for limited moisture. We carry pasture and rangeland herbicides for controlling labeled weeds and brush while helping producers protect valuable grazing acres.
Insecticides
Insect pressure can affect crops, pastures, gardens, and other planted areas. We carry insect control products for labeled agricultural applications, with options depending on the target pest, crop, and management program.
Fungicides
Disease management can be an important part of protecting crop health and yield potential. Fungicide selection should be based on the crop, disease risk, growth stage, environmental conditions, and product label.
Adjuvants & Spray Additives
The right spray additive can be an important part of an herbicide or crop protection application. We carry surfactants, crop oils, water conditioners, drift-control products, and other spray adjuvants to support properly labeled applications.
Agricultural Fertilizer
Every productive crop starts with adequate fertility. We offer fertilizer products for field crops, pasture, forage, lawns, food plots, and other applications to help supply essential nutrients based on crop requirements and soil conditions.
Frequently Asked Questions About Chemical & Fertilizer
What agricultural chemicals do you carry?
We carry herbicides, pasture and rangeland weed-control products, insecticides, fungicides, adjuvants, spray additives, and other agricultural chemicals depending on seasonal availability.
Do you carry pasture weed killer?
Yes. We offer herbicide options for controlling labeled broadleaf weeds and other unwanted vegetation in pasture and rangeland applications.
Do you sell agricultural fertilizer?
Yes. We carry fertilizer products for crops, pasture, forage, lawns, food plots, and other agricultural applications.
How do I know what fertilizer my field needs?
A soil test is one of the best starting points. It can help identify existing nutrient levels and deficiencies so fertilizer decisions can be based on your soil, crop, and production goals.
Can you help me choose an herbicide?
Yes. Tell us what you’re growing, the weeds you’re trying to control, and where the product will be applied, and we can help you compare appropriate options. Always verify the product label before purchasing or applying any pesticide.