How to Get Rid of Creeping Charlie with Borax [Picture Results]

Creeping charlie can take over your lawn and garden and become very difficult to get rid of. While broadleaf herbicides can help, you can also use borax to kill creeping charlie. But how does borax work as a selective weed killer?

To get rid of creeping charlie, mix 10 ounces of borax with 3 gallons of water and spray over 1000 square feet of lawn with the weed. This is the right dosage to selectively get rid of ground ivy without killing grass. Borax will work within 1 week when the leaves of ground ivy will start turning brown.

Creeping charlie, also known as ground ivy, is a creeping, invasive weed common in gardens and lawns. It is very difficult to control because it spreads by vining stems that root from their nodes and seeds.

A good broadleaf herbicide with dicamba, such as Gordon’s Speedzone, can get rid of creeping charlie without killing grass. However, an application of borax, too, can also control creeping charlie in lawns.

Does borax kill creeping charlie in lawns?

How to Kill Creeping Charlie using Borax

Borax kills creeping charlie because it contains boron, a micronutrient that is toxic to the target plants when in excess.

Ground ivy has a higher sensitivity to increased borax toxicity in the soil. This is why borax can control creeping charlie without killing grass on your lawn.

Boron is a micronutrient that’s beneficial to plants. Small amounts of boron are beneficial for plant cell growth and development.

To kill creeping charlie in your lawn, you can apply borax to increase the boron toxicity in the soil and eventually get rid of ground ivy and a few other stubborn broadleaf weeds without killing turfgrass.

How to Get Rid of Creeping Charlie with Borax

Borax can work as a selective homemade weed killer for creeping charlie. It is, however, important to apply it in the right dosage to prevent causing damage to your lawn.

Here’s how to kill creeping charlie using borax:

  1. Mix 10 oz of borax in 3 gallons of water.
  2. Stir well to mix and create a solution.
  3. Apply the borax solution over 1000 sq. ft. of turfgrass affected with creeping charlie weeds.
  4. Wait for a week or two to see signs of dying ground ivy.
  5. Repeat the application after about 2 months if you do not see results.
use borax to kill creeping charlie

When using this solution as a selective organic herbicide for creeping charlie on your lawn, ensure you do not overdose. 10 ounces of borax mixed in 3 gallons is enough to increase boron toxicity in the soil and kill creeping charlie without damaging the good grass on your lawn.

Pro tip: Selectively targeting ground ivy weed in a lawn full of grass is achieved by following the dosage requirements. Increasing the borax you spray on your lawn will eventually cause damage by killing turfgrass.

How do you know borax is working?

You’ll start to see signs of boron toxicity as soon as you apply borax to the lawn to control weeds. They include:

  • Yellowing and eventual browning of leaves of the weeds.
  • Drying tips of the leaves.
  • Stunted growth.
  • Poor root development.

According to a research paper by Marco Landi et al., “Excess B in soil results in growth impairment and alteration of plant metabolism, causing progressive necrosis in leaves, stems and malformations…

The signs that Borax is killing ground ivy occur because excess boron quickly starts to impair plant cell division and metabolism.

You should expect to start seeing results within a week of using borax on creeping charlie. Signs such as the browning of ground ivy leaves will prove that the weed is finally dying and no longer growing.

You may also notice that there’s very little spread of the weed, meaning your turfgrass will have a better chance of outgrowing the creepy weed and choking it out.

Precautions of Using Borax as a Weed Killer

Since creeping charlie is a stubborn perennial weed, it can easily take over your lawn and kill all the grass, especially in shaded, wet areas.

When using borax on your lawn, be careful not to apply excess of it because it can also cause damage to your grass.

Possible signs of damage in your garden may include leaves starting to brown and flowers and plants dying. In lawns, you’ll notice little brown patches of dying grass.

Note: If you have small patches of ground ivy in your garden, you can use salt to kill the weed. Alternatively, you can apply bleach to the stubborn weed to destroy and stop it from spreading.


Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *