Alligare’s forestry solutions are geared to control undergrowth, tame unwanted vegetation, and protect timber production sites and roadways from biomass fire hazards. Invasive and destructive plant species inhibit growth and rid quality timber of nutrition and water.

winding mountain road (drone view)

Dependable Results From Trusted Products


Your timber areas need a healthy, noninvasive environment to thrive. Alligare solutions prevent vegetation from interfering with forest regeneration, correct and rejuvenate harvesting sites, and eliminate light, space, and nutrient-suppressing foliage.

A Team of Professionals Ready To Help


Alligare’s extensive forestry portfolio of over 20 herbicides, covering four biological processes or modes of action (MOA), can irradicate safety issues and leave a nutrient-rich, healthy environment for timber and forestry areas to abundantly flourish.

A Partner You

Can Count On


Safety and productivity are a primary focus, but user-friendly solutions are not overlooked. Your time and application accuracy are important to us. Alligare solutions are provided in fewer containers, with simple measuring, and quick clean-up.

Proven Strategies With Increased Performance


Due to the environmentally sound and effective results of these solutions, consumers rely on forestry-labeled herbicides for vegetation management. Alligare’s extensive portfolio of over 40 herbicides, with multiple modes of action (MOA), can be trusted to control unwanted vegetation.

Forestry Resources

Herbicide Proper Mixing Order

Herbicide Proper Mixing Order

Follow Alligare’s 12-step mixing guide to ensure optimal efficacy and safety during application.

Forestry Product Guide

Forestry Product Guide

Alligare Product Guides include recommended solutions, active ingredients, performance highlights, and use sites.

herbicide sprayer calibration guide

herbicide sprayer calibration guide

Use this step-by-step calibration method to determine how much product to use during application.

Recommended Forestry Products

News & Insights

  • Treat Mesquite to Grow More Grass
    The invasive nature of mesquite trees can cause significant challenges for ranchers. Effective vegetation management strategies are essential to mitigate the impact of mesquite on grazing areas and rangelands. For best results, timing is critical. Why is mesquite challenging to control?... Read more
  • Alligare Hires Regulatory Affairs Manager
    Introducing Bonnie Bieber, Our New Regulatory Affairs Manager Please join Alligare in welcoming Bonnie Bieber to our Product Development and Regulatory Team as our new Regulatory Affairs Manager.... Read more
  • Safeguarding Livestock: Perilla Mint Toxicity in Cattle
    Identifying Perilla Mint As summer months approach, so do invasive weed species. One broadleaf weed in particular can be found in pastures and hay fields and it packs a gut punch to ruminant animals and costs the cattle industry millions of dollars in sick or deceased livestock. Perilla mint, also known as Beefsteak plant, is an annual from the mint family with a square stem, shallow taproot and oval leaves with purple undersides. This plant gives off a strong odor when crushed and typically germinates in the summer months, between May and June.... Read more
  • The Relationship Between Water pH and Herbicide Efficacy
      Understanding Water pH Levels Water pH level refers to the measure of acidity or alkalinity of water and is an important factor to consider when preparing for herbicide applications. The pH scale ranges from zero to 14, with seven being neutral. A pH value below seven indicates acidity, while a value above seven indicates alkalinity. Different herbicides have specific pH requirements for optimal performance. When the water pH deviates from the recommended range, it can affect the stability, solubility, and activity of herbicides. Furthermore, water pH can influence the availability of herbicide-active ingredients and their ability to bind to target plant surfaces. This interaction between water pH and herbicide efficacy highlights the importance of maintaining the appropriate pH level for successful weed control.... Read more