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"Prime Source remains consistently focused on developing and manufacturing superior post-patent products and bringing unique technologies and proprietary formulations to the golf, turf & ornamental, IVM and PMP markets.
With a broad portfolio of fungicides, herbicides, insecticides, PGRs, liquid fertilizers, adjuvants, surfactants, wetting agents, dyes and pigments, we offer innovative solutions to the green industry.

By adding our proven performance in customer service, support and supply logistics to the global sourcing and manufacturing expertise of Albaugh, we can provide you access to new, unique chemistries as they are developed, as well as a ready supply of all the most reliable post-patent products."

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Flumioxazin 51WDG Select™ is a pre-emergent and early post-emergent herbicide for use in and around ornamental woody shrubs, deciduous trees and conifers grown outdoors in containers or in the field (in ground), to maintain bare ground non-crop areas. Can also be applied to labeled dormant warm-season turf types for pre-emergent and early post-emergent control of labeled weeds. Tank mixing with other pre and post-emergent herbicides may provide broader spectrum weed control. Flumioxazin 51WDG Select™ is also labeled for use as a fast-acting contact herbicide for the control of selected aquatic weeds including submerged, emerged and floating species. Depending on type of aquatic weed, applications can be made as a surface spray or sub-surface application.

Flumioxazin 51 WDG

AzProp G Select™ is formulated on a granular carrier designed for the control of more than 25 turfgrass diseases. Delivers the same protection as our convenient and easy-to-use flowable fungicide AzProp G Select™ is perfect for use by lawn care applicators and other turf management professionals. May be used to control certain diseases on turf in golf courses, lawns and landscape areas around residential, institutional, public, commercial and industrial buildings, parks, recreational areas and athletic fields

AzProp G Select

Sulfentrazone 4SC Select™ is a soil-applied selective, flowable herbicide that contains 4 pounds of active ingredient per gallon. Sulfentrazone 4SC Select™ can be used to control broadleaf, grass and sedge weeds in established turfgrasses (seeded, sodded or sprigged). Best control is achieved with grassy weeds when applied to grasses that are actively growing and small (pre- tiller stage). For optimum control of broadleaf weeds, applications should be made shortly after emergence.

Sulfentrazone 4 SC Select

Quinclorac 75 DF Select™ is a selective granular, post-emergent herbicide that can be applied to many types of turf, both residential and non-residential, to control a variety of weeds. Quinclorac 75 DF Select™ can be applied from 7 days before seeding and up to 28 days after emergence on selected weeds.

Quinclorac 75 DF Select

SELECT™ ACE 0-0-29 is a supplemental source of potassium derived from potassium acetate which has been demonstrated to have up to 5 times the foliar availability of other forms of potassium.

Prime Source Select

Halo 75WDG Select™ is a selective, post-emergent herbicide formulated specifically to kill nutsedge and broadleaf weeds growing in and around turfgrasses, established ornamentals, shrubs, or trees. Can be used in both warm-season and cool-season turfgrasses, landscaped areas, and other listed non-crop sites. Halo 75WDG Select™ should be applied post-emergence to turf and landscape ornamental areas where weeds are an issue and actively growing. This product is generally regarded as gentle to labeled turfgrasses, both cool and warm season types, and they should be well established before application occurs.

Halo 75 WDG Select

Prodiamine 4SC Select™ is a pre-emergent herbicide that provides residual control of many grass and broadleaf weeds by preventing growth and development of newly germinated weeds. Weed control is most effective when Prodiamine 4SC Select™ is activated by at least 0.5 inch of rainfall or irrigation or shallow incorporation (1-2 inches) before weed seeds germinate and within 14 days following application.

Prodiamine 4SC Select

Beloukha® is a sunflower, bio-based, foliar-applied, contact herbicide. The lipophilic part of the fatty acid attacks and destroys the cell membranes of the plant epidermis causing rapid tissue dehydration. Beloukha provides burndown of both annual and perennial broadleaf and grass weeds, as well as most mosses and other cryptogams.  Beloukha is fast acting and effects are visible within 2 hours of application. It’s also proven to be rain fast within 2 hours of applying.Beloukha is effective on most weeds in various weather conditions, working faster when used in, sunny, hot, dry weather with an ideal concentration rate between 5 and 8% (6.5 - 10.5 ounces of Beloukha per 1 gallon of water).

Prime Source Beloukha

Azoxy 50 WDG Select™ is a systemic fungicide, designed to achieve control of some of the toughest turf diseases, such as brown patch, fairy ring, leaf spot and yellow patch. Total protection is achieved through a combination of foliar and root absorption. Highly systemic and with a higher than average degree of root uptake, Azoxy 50 WDG Select™ provides continuous protection to the whole plant for up to 28 days.

Azoxy 50 WDG Select

AzProp G Select™

Acephate 90 Prill Select™ is a water-dispersible, prill formulated insecticide labeled for consistent and economical control of certain pests including ants, aphids, earwigs, sowbugs, thrips, wasps and whitefly. Acephate 90 Prill Select™ works both as a contact insecticide, then as it penetrates plant tissues it controls insects systemically. Can be used on turf, trees, container grown nursery stock and ornamentals and as a mound treatment for fire ants in turf grass areas.

Acephate 90 Prill Select™

AzProp Select™ is a combination of two active ingredients recommended for the control of certain pathogens causing foliar, stem, and root diseases, including leaf and stem blights, leaf spots, patch diseases, mildews, anthracnose, fairy rings, molds, and rusts of turfgrass plants. AzProp Select™ may be applied as a foliar spray in alternating spray programs or in tank mixes with other registered turf protectant products.

AzProp Select™

Beloukha®

AzTeb Select™ is a systemic fungicide that provides preventative and curative control against diseases common to turfgrass. For use on golf course turf only, AzTeb Select™ provides total protection through a combination of foliar and root absorption. The highly systemic formula translocates throughout the turf insuring protection to the whole plant. Can be used on cool and warm season grasses or their mixtures.

AzTeb Select™

Select™ Ace 0-0-29 is a supplemental source of potassium derived from potassium acetate which has been demonstrated to have up to 5 times the foliar availability of other forms of potassium.

Select ™ Ace 0-0-29

Azoxy 50 WDG Select™

Select™ Defense 2-0-2 contains amino acids, naturally-derived biostimulants, as well as plant defense elicitor compounds. SELECT™ DEFENSE 2-0-2 can help plants increase carbohydrate production and enhance stress resistance.

Select ™ Defense 2-0-2

Select™ Arbor Pro 15-8-4 is a 50% SRN core fertility product with chelated minors and a low salt index designed for trees, shrubs, and ornamentals.

Select ™ Arbor Pro 15-8-4

Prime Source

"Prime Source remains consistently focused on developing and manufacturing superior post-patent products and bringing unique technologies and proprietary formulations to the golf, turf &amp; ornamenta

Prime Source - Fungicides - Herbicides - Insecticides - Knowde

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Quinclorac 75 DF Select™ Safety Data Sheet

Quinclorac 75 DF Select™ Safety Data Sheet - Prime Source - Knowde

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Quinclorac 75 DF Select™ Safety Data Sheet

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