How To Get Rid Of Poison Ivy In Boxwood

Getting rid of poison ivy in boxwood requires a careful, targeted approach that removes the ivy without damaging your prized shrubs.
 
Poison ivy in boxwood is a tricky problem because the vines weave through the dense foliage and their roots mingle underground.
 
If you’ve noticed that telltale three-leafed invader creeping into your boxwood hedge, you’re probably wondering how to get rid of poison ivy in boxwood without harming the boxwood itself.
 
In this post, we’ll walk you through safe, effective ways to get rid of poison ivy in boxwood, covering manual removal, selective herbicides, and long-term prevention.
 
Let’s dig in and get that poison ivy out of your boxwood for good.
 

How to Get Rid of Poison Ivy in Boxwood Without Harming Your Shrubs

The most important rule when you get rid of poison ivy in boxwood is to avoid spraying broad-spectrum herbicides on the boxwood leaves.
 
Here are the safest first steps for getting poison ivy out of boxwood:
 

1. Manual Removal by Hand (With Protection)

Pulling poison ivy out of boxwood by hand is the most direct way to get rid of poison ivy in boxwood, but you must protect yourself completely.
 
Wear long sleeves, long pants, thick gardening gloves, and eye protection because urushiol oil can cause a painful rash.
 
Carefully trace the poison ivy vine from the ground up through the boxwood branches.
 
Grasp the main stem near the soil and pull slowly to remove as much root as possible.
 
Dispose of the poison ivy in a sealed plastic bag—never compost it.
 

2. Cut and Paint with Selective Herbicide

If the poison ivy in boxwood has thick woody stems, try the cut-and-paint method to get rid of poison ivy in boxwood without spraying.
 
Use pruners to cut the poison ivy stem at the base, about two inches above the soil.
 
Immediately paint the fresh cut stump with a concentrated glyphosate or triclopyr herbicide using a small brush.
 
This delivers the herbicide directly into the poison ivy root system while keeping it off the boxwood.
 
Repeat for every poison ivy stem you find inside the boxwood.
 

3. Smothering with Cardboard or Mulch

For poison ivy growing at the base of boxwood, you can smother it to get rid of poison ivy in boxwood over time.
 
Lay down thick cardboard or several layers of newspaper around the base of the boxwood, covering the poison ivy plants.
 
Top the cardboard with three to four inches of wood mulch to hold it in place and block light.
 
This starves the poison ivy of sunlight while allowing the boxwood roots to breathe.
 
Check regularly and reapply if the poison ivy tries to push through.
 

The Best Methods to Get Rid of Poison Ivy in Boxwood Safely

Sometimes manual removal isn’t enough, especially if poison ivy in boxwood has spread deep into the shrub’s interior.
 
Here are additional techniques to get rid of poison ivy in boxwood without risking your boxwood’s health:
 

1. Use a Wick Applicator with Herbicide

A wick applicator lets you dab herbicide directly onto poison ivy leaves without spraying the surrounding boxwood.
 
Fill the applicator with a non-selective herbicide like glyphosate and gently touch the poison ivy leaves.
 
This is a precise way to get rid of poison ivy in boxwood because the herbicide only sticks to the ivy.
 
Work carefully to avoid brushing the applicator against boxwood foliage.
 
Within a week or two, the poison ivy will wilt and die.
 

2. Dig Out the Root System

If the poison ivy in boxwood is isolated to one spot, you can dig up the entire root clump to get rid of poison ivy in boxwood permanently.
 
Use a hand trowel or narrow shovel to loosen the soil around the poison ivy roots without disturbing the boxwood roots.
 
Pull the poison ivy roots out carefully, trying to get as many lateral roots as possible.
 
Fill the hole with fresh soil and monitor for any regrowth.
 
This method works best when the soil is moist.
 

3. Apply a Vinegar and Salt Solution

For organic gardeners, a homemade vinegar solution can help get rid of poison ivy in boxwood, though it may take multiple applications.
 
Mix one gallon of white vinegar with one cup of salt and a tablespoon of dish soap.
 
Use a small spray bottle to apply this mixture only to the poison ivy leaves, avoiding the boxwood.
 
The acetic acid in vinegar desiccates the poison ivy leaves over a few days.
 
Be cautious because this solution can also harm boxwood if oversprayed.
 

How to Prevent Poison Ivy from Coming Back in Your Boxwood

Once you get rid of poison ivy in boxwood, you want to keep it from returning.
 
Prevention is easier than removal, so follow these tips:
 

1. Maintain a Thick Mulch Layer

A thick layer of mulch around your boxwood discourages poison ivy seeds from germinating.
 
Keep the mulch two to three inches deep and refresh it annually.
 
This also helps keep the boxwood roots cool and moist.
 

2. Inspect Your Boxwood Regularly

Check your boxwood every few weeks for new poison ivy sprouts.
 
Early detection makes it much easier to get rid of poison ivy in boxwood before it becomes established.
 
Pull any small seedlings immediately while wearing gloves.
 

3. Create a Physical Barrier

Install a root barrier or landscape fabric around the boxwood bed to block poison ivy runners from creeping in.
 
This is especially helpful if poison ivy grows nearby in your yard or fence line.
 
Seal the barrier edges tightly so the ivy can’t slip underneath.
 

So, How Do You Get Rid of Poison Ivy in Boxwood?

You get rid of poison ivy in boxwood by using a combination of manual removal, targeted herbicide application, and preventive maintenance.
 
The key is to act carefully so you remove the poison ivy without harming your boxwood shrubs.
 
Start with hand-pulling or the cut-and-paint method, then follow up with smothering or a wick applicator if needed.
 
With persistence and the right techniques, you can successfully get rid of poison ivy in boxwood and keep your hedge healthy and ivy-free for years.
 
Happy gardening, and stay safe out there.