Will Bleach Kill Wisteria

Compared to utilizing industrial poisons, I definitely feel more at ease using common home products in the yard and garden. If you’re like me and find Roundup and its relatives to have an unpleasant smell, there are other choices.

Use caution when using home goods, though. While Epsom salt, bleach, and ordinary salt can all be used to get rid of wisteria, they can also seriously harm the soil, making it difficult for other plants to grow there.

The likelihood is that you already have everything you require. Cons: If used in big amounts, it can seriously damage your soil.

What substance will eradicate wisteria?

Q. I need help killing a wisteria vine that has taken over my entire yard.

A. Wisteria has deep roots, so even if you simply cut the vine off at the ground, it will keep growing again.

Use Roundup or Kleenup as directed on the label for the best results in permanently getting rid of wisteria. These herbicides can be sprayed on the leaves, but if any drift onto the foliage of desired plants, it could also kill those. Don’t spray while it’s windy.

The main stem of the wisteria can be safely cut; the cut end can then be painted with a little coating of normal-strength herbicide. Wearing rubber gloves will help you avoid getting the liquid on your skin. The chemical will be absorbed by the vine and go to the roots, where it will cause death. Given how quickly this plant grows, two treatments might be required.

Q. It seems like every year I have more and more issues with moles tunneling through my entire yard. How do I solve the issue?

What causes wisteria roots to die?

The most effective technique against both old growth and new sprouts is typically chemical, although even this will require patience and commitment.

The only real natural approach to kill wisteria is probably to completely and carefully excavate the area.

It will either be administered using a sprayer or a paintbrush, depending on the herbicide.

  • Once the leaves start to change color in the fall, you can use RoundUp (also known as glyphosate) on wisteria.
  • Cut the vines back to about ground level, then spray the freshly cut stump with a concentrated RoundUp product designated for wisteria.
  • By adding concentrated RoundUp to flower picks, you can increase their effectiveness by twofold.
  • Put the picks into the ground so that the point punctures the roots of your wisteria and delivers the poison to the plant.

A reliable brush killer, such Remedy Ultra, will slow the growth of wisteria over time.

After a decent amount of time, if herbicides still don’t seem to be working, you might decide to fight climbing vines with techniques used to combat English ivy. Details about English ivy removal.

This includes combining a little amount of diesel fuel with the herbicide, but due to the risk of fire and the environment, this method should only be used sparingly.

Peeling the vines’ bark and painting commercial-grade bleach on it is another last-ditch solution that works but can harm other plants.

This procedure should not be used around other plants for obvious reasons since bleach may pollute the soil.

Why does wisteria die? The top?

According to the University of Florida IFAS Extension, the next step is to apply a pesticide after removing the undesired Wisteria runners and chopping the plant down to the roots. Triclopyr-containing herbicides work best to eradicate wisteria, and several popular brand names are included on this list, such as Enforcer Bush Killer, Bush B-Gon, and Brush Killer-Stump Killer. The majority of home and garden stores have many. After cutting, immediately apply the herbicide to the stump. Always follow the product’s label directions and safety advice.

Other plants, both desirable and unattractive, may also be impacted by these compounds. Triclopyr, however, is a nonselective herbicide. As a result, the Missouri Botanical Garden reports that the best herbicide to kill Wisteria is also the best one to destroy other plants, such as Japanese honeysuckle (Lonicera japonica), which thrives in USDA zones 4 to 9. Herbicide use must be done carefully and safely to prevent harm to or death of other, more valuable plants.

How are wisteria vines eliminated?

These suggestions are aimed for local governments and homeowners who want to begin improving their neighborhood greenspace. Although we have introduced a herbicide option for select species for individuals who are comfortable using them, we always encourage herbicide-free control strategies for each species. These techniques were chosen with consideration for minimizing soil disturbance, minimizing pesticide use, and preventing injury to any potential coexisting species, whether they be plants or animals. All of them can be manually removed if you have the time. If the infestation is really bad or if these suggestions don’t work, we advise that you look into competent expert services.

Chinese Wisteria & Japanese Wisteria

EPPC Category 4 Wisteria floribunda in Georgia (naturalized in Georgia or in need of further information)

Wisteria is quite challenging to manage. Check out expert control if the infestation is dense.

Cut and Treat

To access sunlight, wisteria climbs tall trees and constricts itself around their trunks. These vines encircle the tree as it spreads outward. Sever vines at the base of trees to halt this. Avoid attempting to pull vines that are out of your grasp down. The vine above the cut will die if you cut it at the base, and it will ultimately dry up and fall off.

Follow the vines to the ground, make a base cut with a handsaw, and then treat with herbicide. To maintain track of what has been treated, we employ a high concentrate (between 20 and 50 percent) glyphosate-based solution with an indicator dye. Make certain to just spray the pesticide on the wooden stem. In order for the herbicide to be absorbed, you must treat the wound within 5 to 10 minutes of it becoming dry. Only stems with a diameter of 0.5 or greater should be treated.

How to Identify Invasive versus Native Wisteria

Wisteria is probably an invasive species if it blooms in the early spring. Because spring is coming early owing to climate change, Japanese and Chinese wisteria (Wisteria floribunda and Wisteria sinensis) may blossom even earlier in April or May. Native to North America, Wisteria frutescens blooms in June and July.

Here are some hints for distinguishing between them:

  • Due to a thick layer of small hairs covering them, the pods of Asian Wisterias have velvety textures. The smooth, hairless pods of the American Wisteria are.
  • While native flowers bloom at the base and move upward on the flower stalk, flowers on Asian variants bloom all at once.
  • While the American wisteria has a more rounded tip, the Japanese and Chinese wisteria have pointy leaf tips.
  • The Chinese and American species both twine in the opposite direction. Clockwise twining of Japanese wisteria.

“The term “category” refers to a definition of invasiveness based on data from the Exotic Pest Plant Council (EPPC) of Georgia and North Carolina and does not always reflect the intensity of invasions in Atlanta specifically. Check Out Our Resource “For more information, see Atlanta’s Top Invasive Plants (A to Z) Expanded List.

Joining us for a volunteer shift at a Forest Restoration project is a fantastic learning experience. Please check out our service project calendar or think about signing up for our yearly Forest Stewardship training session. Read How to Remove Our Top 10 Invasive Plants for information on removing more species.

Magnolia Collection

The lineage of flowering plants that includes magnolias dates back about 95 million years. There are 18 different varieties of magnolias, from flowering to evergreen, in the Atlanta BeltLine Arboretum. When the Atlanta Crackers played baseball at the former Ponce de Leon Park, two unique magnolias were planted right outside the outfield wall. Home runs hit by Babe Ruth and Eddie Matthews were both caught in the magnolia tree’s canopy. In order to preserve this piece of history on the Atlanta BeltLine Arboretum as well as in new parks and baseball fields across Atlanta, we have taken cuttings from these old magnolia trees and grown them into new trees as part of Arboretum experiments.


The oak trees on this hillside and across the Arboretum illustrate a variety of Georgian environments, from granite outcrops to bottomland hardwood swamps. 33 of the approximately 90 native oak species in the United States are found in Georgia. On this slope, 33 oak trees are growing, and between them, one stainless steel leaf sculpture represents each tree.

The Landis Sculpture Studio’s David Landis created and created these metal trees. Click here to read more about David’s work. See our fact sheet here for more details on the specific oaks featured.

Beech Circle

Beeches, one of the most regal of our natural trees, are a sign of an established forest. Beech trees are essential for animals, despite the fact that it can take them up to 40 years to produce a significant amount of nuts. All different species of birds and mammals, including the red-headed woodpecker, can find food and refuge in beeches. A circle of beech trees known as the “fairy ring” surrounds a granite gathering and outdoor classroom where you can imagine how the beech trees will seem in three, five, and ten years.

Eastside Azalea Collection

Despite being Georgia’s official state wildflower, the natural azalea is rarely employed in landscaping. With more than 300 azaleas on exhibit, the Atlanta BeltLine Arboretum now has the largest native azalea collection available to the general public in the Atlanta area. All 13 of the Georgia’s native azalea species are present in the collection, which features more than 25 different species, cultivars, and variations. This collection concentrates on named cultivars from two series, the Georgia Moon Series and the Sunrise to Sunset Series, that have been chosen for their characteristics such as color, size, bloom time, etc. The Georgia Moon Series will feature fragrant white-blooming native Georgia species, and the Sunrise to Sunset Series will have warm orange, red, and soft yellow native Georgia species that bloom from March through July.

Stumpery Garden

The Stumpery Garden is a horticultural oddity that offers a space for the general people to learn and explore while also showing how trees may be used in attractive ways. Stumpery gardens make use of storm-damaged, dead, fallen, and dead trees as a resource for the garden, offering vital habitat for beetles, amphibians, birds, and small animals like chipmunks. Logs, branches, and pieces of bark are arranged to create walls and arches, and whole logs are turned upside down to reveal their root system. They foster the growth of ferns, lichen, mosses, soft grasses, and trailing plants on and around them.

How can the roots of wisteria be stopped from growing?

Pruning wisteria twice a year is the best approach to prevent it from growing out of control. After the flowers have faded in the early to mid-summer and when the shoots from this year’s growth begin to look untidy, the first pruning should be done. The goal is to remove undesired shoots or suckers and to keep new development close to the main vine as follows:

  • Trim fresh growth shoots to a length of 6 inches.
  • Suckers at the roots should be removed.
  • Cut off any sprouts that the vine’s main support structure doesn’t require.

Since flowers only appear on one-year-old growth, this pruning strategy not only keeps the vine in a tight shape but also enables the blooms to be seen the following year.

Do rock salts cause wisteria to die?

  • A knife or vegetable peeler and a brush to apply the bleach are required for the bleaching process.
  • For the salt procedure, you’ll need a drill, salt or Epsom salt, and a covering material for the stump.

Summer or late spring are the best times to do it. Success’s secret: Use these with extreme caution to avoid contaminating other parts of the garden or yard.


You can combat an out-of-control wisteria by using bleach, either regular or industrial strength. It must first be stripped from the bark before being applied to the stems. For peeling little shoots, a vegetable peeler works nicely, and for massive trunks, a heavy knife or even a hatchet will do.

Apply the bleach to the stems that have been removed as you go; don’t first remove the bark from the entire plant before applying the bleach. Giving the wisteria time to seal off the cut places would prevent the bleach from being taken deeper into the plant, so you don’t want to give it that chance. For the cut stump treatment, you can alternatively use bleach instead of commercial herbicide.


In the garden, epsom salt (magnesium sulfate) is useful. Although high doses may damage plants, little amounts will work as a fertilizer, which is what we desire.

Unwanted plants can easily be removed with regular salt (sodium chloride). Any form of salt will work, including table salt, rock salt, and ice cream salt.

Although Epsom salt is slightly softer on the soil than ordinary salt, both can stunt plant growth, so use them sparingly. I don’t advise applying salts unless you don’t intend to grow anything else there for a while if you have Wisteria covering a huge area.

The Cut Stump method of using salts to eradicate wisteria is recommended. The stump must first have holes drilled into it, which must then be filled with salt or Epsom salt. Spread some more over the stump’s top as well. After that, wash the stump with hot water to let the salt dissolve. Then, to prevent the salt from being washed away by rain, cover the stump with something waterproof, like a tarp.

Until the stump appears dried out and lifeless, repeat the procedure each week for a few weeks. After that, you can dig it up if you want—it will be lot simpler now that it’s dead—or you can simply let it rot. After that, thoroughly water the area to remove all of the salt from the soil.

Follow Up

After using a home chemical to destroy wisteria, it’s crucial to keep an eye out for new shoots, just like with other methods. Be ready to pluck up or spray additional volunteers as they emerge because you probably won’t get it all the first time.