Privet is a foreign shrub prevalent in the southern regions of America within zones 5, 6, 7 and 8 of the plant hardiness map. The hedge bush phenomenon disrupts the well-being of other vital vegetation groups thus leading to great losses. The shrub grows to between 5-12 feet high with leaves extending up to 1 inch and 2 inches in length.
The consolidation of both physical and chemical treatment is vital to clear it. Details of the top herbicides for managing privet hedge have been outlined in this article. It encompasses the following;
- The top 5 herbicides for hedge bush
- Physical elimination of privet
- Privet hedge prevalent regions
- How to administer the herbicides
- Time for herbicides application
The Top Five Herbicides for Privet
| Parameter | RM43 Total Vegetation Control | Dow Agroscience Tordon RTU | Roundup Poison Ivy Plus Tough Brush Killer | Southern Ag Crossbow | Dow Agroscience Remedy Ultra |
| Usage, sq ft per pack | 17,297 | 5,000 | 1,500 | 10,000 | 10,000 |
| Active ingredient (%) | 43% glyphosate, isopropylamine | 20.9% 2,4-D,triisopropanonalime, 5.4% picloram | 18% glyphosate | 34.4% 2,4 dichlorophenoxyacetic acid, butoxy ethyl ester. | 60% 3,5,6 trichloro-2- pyridinyloxyacetic acid, butoxy ethyl ester |
| Application rate | 7.4 fl.oz per 1000 sq ft per year | 4 gallons per acre | 6 fl.oz per gallon of water | 4 fl.oz per 3 gallons of water | 1-4 quarts per acre |
| Visible results (days) | 1-2 | 7-10 | 1 | 2-4 | 1-4 |
| Month to administer | December | Throughout the year | April | August | October |
RM43 Total Vegetation Control – Best Herbicide for Privet
RM43 vegetation control herbicide contains 43% Glyphosate, Isopropylamine hence ideal against Chinese privet, brush, vines, and additionals. A gallon pack covers up to 17,297 fingerbreadths of land and a characteristic rainfast span of 2 hours.
The prescribed usage rate is 7.4 fl.oz in 1-10 gallons per 1,000 square feet for 12 months, however, a maximum of 2-5 gallons per acre is advised. Re-administration is conducted every 6-8 months in high rainfall regions. Inhibits privet hedge’s growth on farmyards, bare land, and fencerows. It is hazardous if sprayed to food and feed.
Pros
- Clears hedge bush up to 12 months
- Non-hazardous to livestock
- Kills over 150 vegetation families
- Best for actively growing privet and vines
- Contains weed preventer
Cons
- Unsafe for food crops
Dow Agrosciences Tordon RTU – Best Herbicide for Privet Hedge Working the Entire Year
Tordon RTU specialty herbicide incorporates 20.9% 2,4-D, Triisopropanonalimeand 5.4% Picloram active compounds fit for the elimination of hedge bush and stumps. Applied at 4 gallons per acre on the higher end with a coverage area of 5,000 square feet.
Exhibits dominance on 20 vegetation groups including stumps and privets. Able to infiltrate to the roots hence inhibiting root regeneration. Readily applicable throughout the year during both in-season and off-seasons. Slow action hence the outcome is visible between 7-10 days.
Pros
- Infiltrates to the roots
- Clears up to 20 vegetation groups
- Flows freely
- Excellent for in-season and off-season
- Ease of monitoring treated bushes
Cons
- Slow action, the noticeable outcome occurs in 7-10 days
Roundup Poison Ivy Plus Tough Brush Killer – Best Spray to Kill Privet Hedge
Roundup Poison Ivy plus tough brush killer is a conglomeration of 18% Glyphosate and 2% Triclopyr. Infiltrates past thick-leaved shrubs and herbs with action extending to the roots. The outcome is evident in 24 hours and rainproof within 30 minutes.
Readily applicable and suitable to administer during moderate sunny conditions above 600F. This herbicide combats privet hedge, brush, stumps, and additionals. Reapplication is recommended after 28 days if vegetation persists. Unsafe for lawns.
Pros
- Suitable for administration during hot conditions
- Able to clear the roots
- Longer lifespan, up to 8 years when undiluted
Cons
- Unsafe for lawns
Southern Ag Crossbow – Best Weedkiller for Chinese Privet
Southern Ag crossbow is a consolidation of 60% 2-4 Dichlorophenoxyacetic acid, Butoxy Ethyl Ester, and Triclopyr BEE. Moderately acidic with a pH of 3.8. Dominates over Chinese privet, brush, stump, and vines. Suitable for application on rangelands and pastures.
This herbicide is applied at the rate of 6 fl.oz in 3 quarts of water. Requires thorough spreading to wet the entire understory. A gallon covers about 10,000 square feet. Exhibits rainfast in 2 hours. Wipes out both multiflora roses and additionals. Risky for yard grass.
Pros
- The evident outcome in 2-4 days
- Applicable on all localities
- Controls weeds and shrubs
- Dominates over privet
- Moderately acidic
Cons
- Risky for greenswards
Dow Agroscience Remedy Ultra – Best Remedy for Prevalent Hedge Bush
Dow Agrosciences remedy ultra is a broad-spectrum herbicide incorporating 60% Triclopyr. Ideal against woody plants and wide-leaved shrubs. It is applied at the rate of 1-4 quarts per acre in total spray volume.
This herbicide can be administered via aerial, ground broadcast, or spot application. Dominates over Hedge bush, vines, stump, and additionals. The administration is prescribed in October during mild sunny conditions on wildlife habitat and wildlife openings.
Pros
- Best for pasture renewal
- Clears 35 weed families
- Convenient and flexible
- Can be spread by several methods like aerial broadcast
- Secure and smooth to utilize
Cons
- Risky upon exposure within 12 hours after spreading
Buyer’s Guide
How to Kill Privet Hedge?
To effectively manage the privet hedge, first, cut off the intercrossing branches and finally the entire bush to ground level. Administer your choice of herbicides from outlined examples. Alternatively, you can hand-pull or use a weed wrench or apply a brush mulching technique.
How to Mechanically Eliminate Privet?
Being a highly nosy and prevalent shrub, privet can grow up to 30 feet high. In such a scenario, other Management options opposed to chemical elimination are advised. Carefully chop off the branches and the stem to ground level. Using a weed wench, uproot the remaining part of the herb.
What are the Privet Hedge Prevalent Regions?
Chinese privet being originally from Europe and Asia dominantly grows in the southern parts of America. Thrives comfortably in zones 5, 6, 7, and 8. This bush blossoms in summer and is characterized by white flowers.
What are the Dates to Use Herbicides on Privet Hedge?
Although there exists no stipulated timing for this exercise, it is recommended to apply weedkiller on privet hedge immediately the thicket begins to manifest. This will inhibit further development and spread of privet hence reducing its effect.
FAQ
Will roundup kill privet hedge?
Roundup infiltrates into privet roots thus killing it.
Will crossbow kill privet hedge?
Crossbow clears both stumps and privet hedge.
Which is the prime herbicide to clear Privet?
Consider the above-listed herbicides.
What is the impact period upon administering Southern Ag Crossbow?
Southern Ag Crossbow acts within 2-4 days.
Conclusion
Considering the nuisance and ecological headache resulting from firm Chinese privet, both chemical and physical mechanisms are needed to clear it up. The chemical approach incorporates the use of glyphosate which a key component in the outlined herbicides hence guarantees success in eliminating the thicket.
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