Poison ivy or willows are short winter woods that achieve a vertical growth of 20 feet with shallow root systems along with hairy branches. Natively found in North America and Asia, they can be identified with elliptically shaped faded green foliage that is toothed or smooth margined. Its water-loving property has its habitat beside or close to water bodies like lakes, trenches, and dams.
This shrub is persistent to elimination because the roots develop into new plants if not adequately treated or physically removed. Numerous control methods exist, including physical, biological, and chemical approaches. Read the entire post to learn details.
- The best poison ivy killers
- How to eradicate willows from your sod
- Different approaches to controlling willows
- Opportune time for herbicide administration
The Top Five Herbicides for Willows
| Parameter | Roundup Poison Ivy Plus Tough Brush Killer | Southern Ag Crossbow | Fertilome Brush Killer | Dow AgroSciences Remedy Ultra | Syngenta Reward |
| Usage, ft per pack | 1,500 | 10,000 | 43,560 | 10,000 | 5,000 |
| Visible Results, Days | 1 | 2-4 | 4-7 | 1-4 | 1-2 |
| Concentrated Element (Name and %) | 2% Triclopyr and 18% Glyphosate | 34.4% 2,4-dichlorophenoxyacetic acid,Butoxy ethyl ester, Triclopyr BEE | Triclopyr 8.8% | 60% 3,5,6 trichloro-2- pyridinyloxyacetic acid, butoxy ethyl ester. | Diquat dibromide 37.3% |
| Application Rate | Mix 6 fl. oz. with 1 gallon of water | 4 to 6 fl.oz per 3 gallons of water | Mix 8 oz in 1 gallon | 1 pint per acre in the volume of 5 gallons | 0.75 oz (with a surfactant)/ 1 gallon of water |
| Month to Use | Apr | Jul to Aug | Mar | Sep to Nov | Mar to May |
Roundup Poison Ivy Plus Tough Brush Killer – Best Poison Ivy Killer Spray
Roundup parcels the tandem killing action of 2 components to ensure the elimination of persistent trees. It presents a fast outcome in just 24 hours via its wide-spread mechanism, annihilating the woods from within the herbage. It eradicates the shallow roots to reduce anchorage thereby halting mineral intake along with water absorption hence initiating wilting accompanied with eventual demise.
It is resistant to runoff by water in ½ an hour. Its utilization on the blossom together with consumable crops is restricted though the lawn can be accessed by animals and people 4 hours in the wake of spraying. It has a shelf life of 8 years.
Pros
- Eliminates tough sapling
- Fast resistance to washing off
- Supplied with application equipment
Cons
- Annihilates grass
- Restricted use on crops and blossoms
Southern Ag Crossbow – Best Herbicide for Willows
Southern Ag harbors productive and systemic components with unmatched killing power. It achieves desired outcomes with spot application by wetting the sapling’s foliage up to its dripping with the synthetic. However, the quota varies, contingent on the maturity of the woods.
Approved for application on greenery that has no commercial purposes only, i.e., rangelands and grasslands. This articulation has been rated amongst the excellent eradicators against the toughest shrubs. It has a shelf life of 6 years.
Pros
- The concoction of vital innards
- Safe on sod
- Easily to utilize
Cons
- Unsuitable for commercial, consumable, or research purpose greenery
Fertilome Brush Killer – Best Poison Ivy Plant Killer
Stumps also sprout after being cut if not correctly treated by the correct herbicide formulation. It contains Triclopyr, which inhibits the occurrence of stumps. It controls a variety of woody shrubs, poison ivy, and other herbs on fences and trails.
This formulation should be administered on the stump not later than ¾ of an hour after cutting to preserve its efficiency. It needs to be applied with no precipitation to avoid wash off and dilution of the herbicide. Put on the appropriate protective equipment during application as it is likely to irritate the eyes and skin on contact.
Pros
- Effectively halts regrowth of stumps
- Halts 90+ woody greeneries
- Produces timely outcomes
Cons
- Susceptible to precipitation
Dow AgroSciences Remedy Ultra – Best Willow Tree Control Herbicide
Remedy Ultra has sufficient dominance over 35 variants of brush and broadleaf shrubs. Dow AgroSciences Remedy Ultra can be applied as a mixture or concentrate using various application methods. It is both a systemic and contact herbicide destroying the woods’ foliage and root systems.
It is friendly around children and pets if applied correctly though the turf should remain inaccessible for 12 hours after using the herbicide. Personal protective clothing is mandatory when preparing and administering this concoction. It has no odor and works best during the active growing season of the tree.
Pros
- Human and animal friendly
- Multiple application methods
- Effective against an extensive list of trees
Cons
- Unsuitable for blossom and greens gardens
Syngenta Reward – Best Chemical Poison Ivy Killer
Syngenta Reward is the most appropriate tree stump and root killer for poison ivy. It performs well against an extensive list of submersed woods, including willows, elodea, and many more. It is a contact herbicide that achieves the best results with targeted spraying. Incorporate a surfactant in the mixture to improve the adhesion of the herbicide to the plant.
The formulation is absorbed into the plant in minutes, with its effects visible in 1 to 2 days. It is non-toxic to aquatic life; therefore, you can use the pond during and after applying this herb control chemical. Desist from applying it to the wanted plants. Always apply when the saplings are sprouting.
Pros
- Affable to aquatic life
- Effective against numerous woods
Cons
- Reduced effectiveness without surfactant
Buyer’s Guide
When to Apply Herbicides on Willows?
The suitable time to eradicate willows is during their progressive growth after sprouting when young and susceptible to the lethal chemicals in the defoliant.
What Is the Season Round Herbs Killer for Willows?
This should be Syngenta Reward. Its liquid formulation and unchallenged environment suitability allow its utilization all year round except when water bodies freeze in winter. But still, its administration is possible via the ice. In this case, productivity will still be maintained.
Which Herbicide Has the Shortest Turnaround Time?
The ultimate way out would be Roundup Poison Ivy Plus Tough Brush Killer. Its outcome manifests after 24 hours of administration.
Which Is the Best Between Translocational and Contact Herbicides for Willows?
Translocation defoliant is a pledged option due to its herbage infiltration thereby eradicating the thicket entirely with no chance of regrowth. Contact is useful nonetheless, often susceptible to runoff.
FAQ
The liquid formula gives timely results.
Syngenta Reward. It is unaffected by precipitation.
Yes, if not effectively applied.
Conclusion
Willows can be managed via various methods, but herbicides’ usage has presented desirable results and, therefore, the best control measure. Selecting the right choice for your sod is proportional to its efficiency. Always compare the herbicide’s characteristics to your need to determine the right choice for you.