The herbicide Picloram is a powerful tool for controlling invasive weeds, brush, and unwanted plants in agriculture, forestry, and rangeland. It is often referred to by different names depending on brand formulations, regional usage, and manufacturer variations.
Understanding its common names helps users identify the right product for specific weed management needs.Picloram belongs to the family of systemic herbicides that move through the plant’s vascular system, targeting both shoots and roots.
This makes it highly effective against perennial broadleaf weeds that resist ordinary treatments. Farmers, ranchers, and conservationists rely on Picloram to restore productive and healthy ecosystems.
In this article, we will highlight the 10 best common names associated with Picloram herbicide, explore how each brand is used, and outline their benefits and drawbacks. Alongside, we will provide pros and cons lists to guide decision-making.
What Is The Common Name For Picloram Herbicide? Find 10 Best
1. Tordon – Widely Known Common Name for Picloram
Tordon is the most widely recognized common name for Picloram herbicide. It is used extensively in rangelands, pastures, and rights-of-way for controlling invasive weeds and brush. Farmers and land managers often associate Picloram directly with Tordon because of its long-standing presence in the market.
This herbicide formulation provides broad-spectrum control over perennial weeds such as thistles, kudzu, and woody species. Its systemic action ensures complete absorption, reducing the chances of regrowth. Tordon is available in several concentrations, including Tordon 22K, which is popular in rangeland management.
Tordon remains trusted worldwide for its effectiveness and reliability. Its name has become synonymous with Picloram due to decades of usage. Many applicators refer to Picloram simply as Tordon.
Pros:
• Long-lasting control
• Effective on brush
• Systemic action
• Popular worldwide
• Cost-efficient
• Reliable brand
• Strong root kill
Cons:
• Non-selective effects
• Soil persistence
• Requires license
2. Grazon – Common Name for Picloram Mixtures
Another common name linked to Picloram is Grazon, a herbicide that combines Picloram with other chemicals such as 2,4-D. This combination enhances weed control, especially in pastures where broadleaf weeds compete with forage grasses. Grazon is recognized in many regions as a pasture-protection product.
The inclusion of 2,4-D with Picloram boosts its effectiveness against stubborn and resistant weeds. Farmers prefer Grazon because it balances cost, efficiency, and broad coverage. Its common name is easily recognized in the agricultural sector.
Grazon represents Picloram’s role in integrated weed management strategies. It is popular among cattle ranchers and livestock producers seeking to maintain healthy pastures. Its consistent results have earned it a strong reputation.
Pros:
• Pasture safe
• Combines two modes
• Strong on broadleaf
• Easy availability
• Long-term control
• Trusted by ranchers
• Enhances forage
Cons:
• Risk to legumes
• Restricted use
• Needs precision
3. Access – Common Name in Brush Control
In Australia and other regions, Access is a well-known commercial name for Picloram formulations. It is primarily used for controlling woody weeds and invasive shrubs. Access is popular in forestry and conservation projects targeting stubborn brush species.
This herbicide is often applied as a basal bark treatment mixed with diesel for direct application. It penetrates deeply into the bark and vascular system, ensuring the plant’s death from root to canopy. Access is widely relied upon for land rehabilitation and invasive plant suppression.
Access has earned its reputation as a specialized name for Picloram in brush and shrub management. Its targeted use in ecological restoration makes it highly valued in regions with dense woody invasions.
Pros:
• Excellent brush control
• Effective bark treatment
• Strong root action
• Widely adopted in Australia
• Reliable for forestry
• Supports rehabilitation
• Long residual effect
Cons:
• Diesel requirement
• Non-crop safe
• Application intensive
4. Pathway – Common Herbicide Name for Picloram
Pathway is another known brand name where Picloram is a key active ingredient. It is formulated with 2,4-D to provide dual-action weed and brush control. Pathway is primarily used in rights-of-way and industrial sites.
This herbicide suppresses a wide variety of broadleaf species that grow aggressively in disturbed areas. Pathway ensures clear passage for utility lines, roadsides, and pipelines by minimizing vegetation regrowth. It is designed for large-scale management.
Pathway’s reputation stems from its reliability in industrial vegetation control. Its common name is often associated with long-term infrastructure protection against invasive weeds.
Pros:
• Dual action mix
• Industrial strength
• Long-lasting results
• Reduces regrowth
• Safe for grasses
• Widely used
• Effective on brush
Cons:
• Harsh on soil
• Limited crop use
• Restricted handling
5. Trooper – Recognized Picloram Trade Name
Trooper is a common trade name associated with Picloram in some markets. It is designed for controlling noxious weeds in pasturelands, rights-of-way, and non-crop areas. Trooper provides similar systemic control as other Picloram formulations.
This product has been applied in both agricultural and conservation projects to suppress unwanted vegetation. Its effectiveness makes it useful where invasive weeds dominate and threaten productivity. Trooper has a strong brand identity in weed management.
Trooper symbolizes the effectiveness of Picloram in protecting landscapes. It is often chosen by land managers who require reliable results in challenging conditions.
Pros:
• Effective systemic control
• Trusted performance
• Useful in pastures
• Works on brush
• Long-term suppression
• Recognized brand
• Strong residual
Cons:
• Limited selectivity
• Soil persistence
• Needs regulation
6. Tordon RTU – Ready-to-Use Common Name
Tordon RTU (Ready-to-Use) is another common version of Picloram herbicide. This premixed formulation allows for direct application to cut stumps, reducing the labor of mixing. It is widely used in forestry and right-of-way maintenance.
The convenience of Tordon RTU makes it especially attractive to small-scale applicators. It simplifies invasive plant management while maintaining systemic effectiveness. Many landowners prefer it for treating brush and trees without complex preparation.
Tordon RTU remains one of the most convenient Picloram options. Its brand name is easily recognized, and its performance makes it highly reliable.
Pros:
• Ready-to-use
• Easy application
• Effective stump treatment
• Reliable systemic action
• Convenient for landowners
• Saves time
• Consistent results
Cons:
• Smaller coverage
• More expensive
• Not crop safe
7. Synergy Formulations – Blended Names for Picloram
Some commercial herbicides use synergized formulations combining Picloram with other active ingredients. These mixtures enhance the herbicide’s spectrum, targeting both broadleaf weeds and woody plants. The common names vary depending on regional branding.
These formulations are especially useful in areas with diverse invasive weed populations. By combining different herbicides, they provide complete control and reduce resistance risks. Farmers and managers often recognize them by brand-specific names.
Synergy products highlight Picloram’s flexibility in blending with other chemicals. Their use ensures more comprehensive and long-term weed suppression.
Pros:
• Wider weed control
• Reduces resistance
• Strong systemic action
• Long residual effect
• Flexible usage
• Reliable results
• Trusted technology
Cons:
• Higher cost
• Non-target risk
• Complex regulation
8. Pasturegard – Common Pasture Picloram Herbicide
Pasturegard is another name associated with Picloram mixtures. It is specifically marketed for pasture improvement by eliminating invasive broadleaf weeds. This product protects forage quality and increases livestock productivity.
The formulation often includes other herbicides to enhance performance. Farmers recognize Pasturegard as a key tool in livestock-based agriculture. Its reliability in restoring pasture balance makes it widely used.
Pasturegard highlights Picloram’s importance in maintaining healthy grazing systems. Its common name is easily remembered by livestock producers.
Pros:
• Improves forage quality
• Targets broadleaf weeds
• Protects livestock grazing
• Enhances productivity
• Strong systemic action
• Widely trusted
• Long-lasting
Cons:
• Not legume safe
• Requires precision
• Restricted use
9. Dow Agro Picloram Brands – Manufacturer Common Names
Dow AgroSciences, the major manufacturer, has marketed Picloram under several brand names worldwide. Tordon, Grazon, and Pathway are all part of its portfolio. These brand names serve as the most common identifiers of Picloram globally.
Farmers, ranchers, and forestry managers often associate Picloram directly with Dow Agro brands. This recognition has strengthened its global market presence. The manufacturer has standardized Picloram use in multiple sectors.
Dow Agro brands remain the leading common names for Picloram across continents. Their reputation ensures trust in performance and reliability.
Pros:
• Global reputation
• Trusted manufacturer
• Wide availability
• Effective formulations
• Consistent quality
• Long history
• Broad coverage
Cons:
• Market dominance
• Regional restrictions
• Higher pricing
10. Regional Generic Names – Local Common Terms
In some regions, Picloram is simply referred to as “brush killer” or other generic common names. These terms reflect its dominant role in managing invasive shrubs and weeds. Local communities may not use the trade names but recognize its effects.
Generic naming often arises in agricultural or ranching regions where brand recognition is less important. Farmers value the results more than the label. This creates simplified references in daily usage.
Generic names show Picloram’s widespread recognition regardless of branding. Its effectiveness has made it a household reference in weed management communities.
Pros:
• Easy recognition
• Practical use
• Simplified naming
• Locally adopted
• Widely understood
• Supports awareness
• Farmer-friendly
Cons:
• Lack of specifics
• Confuses products
• No standardization
Common Name For Picloram Herbicide FAQs
1. What is the most common name for Picloram?
The most common name for Picloram is Tordon, especially Tordon 22K, which is widely used in pastures, rangelands, and forestry.
2. Are Tordon and Picloram the same?
Yes, Tordon is a trade name for herbicide formulations that use Picloram as the active ingredient.
3. Is Grazon the same as Picloram?
Grazon is a mixture of Picloram and 2,4-D, making it a combined herbicide product.
4. Why are there many common names for Picloram?
Different manufacturers and regions market Picloram under various names to fit local needs and regulations.
5. Can I use Picloram under any brand name?
Yes, but always check the label and formulation since each brand may include additional ingredients.
6. Which industries use Picloram most?
Picloram is used mainly in agriculture, forestry, rangeland management, and infrastructure maintenance.
7. Is Picloram safe for crops?
No, Picloram is non-selective against broadleaf crops and should be used only in non-crop or pasture settings.
Conclusion
Picloram herbicide has many common names such as Tordon, Grazon, Access, Pathway, Trooper, and Pasturegard, each tailored to specific weed management situations. These names are recognized globally, ensuring that farmers, ranchers, and land managers can identify the right product for their needs.
While effective, each comes with usage restrictions, soil persistence concerns, and regulatory requirements.By understanding the different common names for Picloram, users can make informed decisions about the best product for their land.
Whether used in pastures, forestry, or rights-of-way, Picloram remains one of the most reliable herbicides available. Its systemic action ensures deep-rooted control and long-lasting results.
If you are considering Picloram-based herbicides, always consult agricultural experts for the best application strategy. Follow label guidelines strictly to ensure safe and effective weed management. Take action today by selecting the right Picloram brand to restore your land, protect your pastures, and achieve long-term productivity.