Prevent Grass Growing Into Your Vegetable Beds For Good


gloved hands pulling weeds

It is very troubling when you can’t stop grass from your lawn from growing into your vegetable garden. Grass increases the competition of water and essential nutrients in the soil. You won’t fail to notice that the grass will seem to be thriving at the expense of your vegetables.

Stop grass encroaching on vegetable beds by creating a barrier. Cardboard, timber planks, compost mulch, or even brickwork can be used. Exclude light to prevent grass from being able to establish. It makes, creates a border around the bed stopping grass from getting into the bed.

The grass is more adapted to different environmental conditions. As a result, it will always drain the food content in the soil, leaving the vegetables starved.

Besides, if grass grows among your vegetables, your vegetables will show poor yields and stunted growth.

If this is the case, there is no need for alarm. As we are about to discover, there are various ways you can prevent this. You can use toxic or nontoxic methods to keep your garden safe from grass.

Setting up a grass-free vegetable garden

Suppose you can prevent grass from growing into your vegetable gardens. In that case, you will have an easy time caring for your vegetables. We will look at how you can set up a vegetable garden with a lower risk of grass invasion from your lawn.

Procedure

Water the area you intend to establish your garden if dry. Secondly, you need to pull up the runners from underneath the soil. You should be wearing gloves as you do so because pulling grass bare-handed can cause severe cuts on your hands. It is best if you carry out the procedure before the grass seeds set in to prevent regrowth.

The third step is to remove all the underground grass rhizomes. You do this by digging up the ground and locating them. Be cautious not to leave out the small rhizomes as they can potentially grow into grass.

Next, you apply organic week killers on the soil to kill any remaining grass seeds and rhizomes. I have covered organic grass-killer solutions below.

Finally, you need to isolate the lawn from the garden. This step is critical for your garden, and you can use it as part of your landscaping. The way you separate your yard from your vegetable bed determines if the lawn grass will grow.

You can use plastic edging and a barrier made of a black polythene bag. The black polythene bad goes around the edges of the lawn and the plastic to the edges.

Make sure the edging goes six inches deep into the soil. The black polythene should stay in place for six months on a regular growth season to effectively contain any grassroots advancing towards the garden.

Cut the lawn grass and trim the edges around the garden to prevent stolons from creeping over it.

How to Cut Grass to Prevent it Entering Your Vegetable Beds

The edges of the lawn and flower beds create an impression on the overall appearance of the landscape. This is often a problem when grass grows into your gardens. If you have a vegetable garden, you want to take care of it and make most of it. You, therefore, need to research how to cut the grass around the edges. Grass cutting is critical. However, it would help if you planned as you install your gardens.

How to cut the grass around the gardens to prevent it from extending to the vegetable gardens.

  • Create a header strip; you can achieve this by mowing a strip along with the entire vegetable garden. Get as close to the garden as possible without touching the vegetables.
  • As you make the strips, make 90-degree angels on all the edges. This will help keep grass clippings off your garden.
  • Use a string mower for the grass close to the garden. As you do this, aim the strings to leave the grass at the same level as your mower to give it an even appearance.
  • After the grass cutting exercise, water the garden using a sprinkler to wash off dust and stray grass.

Digging and Hand Pulling Grass to prevent grass from growing into vegetable beds for good

One of the cheapest ways of getting rid of grass from your vegetable garden is digging and hand pulling. The best time for digging is after rains while the ground is still wet. The process involves digging up the soil and pulling the grass and weeds from the root.

If you choose this weeding method, you should be committed to doing so often, and if you have limited time, this method might not work. Moreover, as you pull the grass, the roots remain underneath the soil taking up water and nutrients from your garden. It is only a matter of time before the grass leaves reappear above the ground.

Hand pulling grass by hand is always a temporary solution for the problem. Also, as you dig, you might affect some of the vegetable roots. The good news is that this is not the only way of eliminating grass from your vegetable garden.

Use of Grass killer/weed killer to prevent grass from growing into vegetable beds for good

There are affordable, effective grass killer chemicals you can purchase from the store. The use of chemicals is the easiest way to kill grass and other weeds permanently. You only spray on the plants you want to eliminate, and they are dead.

The major problem with using certain chemicals in your vegetable garden is that vegetables take up every compound in the soil through their roots. Whichever chemical you use on the ground will be part of your diet.

Most weed killer chemicals such as glyphosate are known to have long-term effects such as cancer. Moreover, weed killer chemicals will kill any plant that it touches, including your vegetables. For these reasons, you should look out for natural weed killers or organic weed killers. On the next topic, we are going to look at organic weed killers.

Organic grass weed killers to prevent grass from growing into vegetable beds for good

If you intend to use chemicals to kill grass in your vegetable garden, you should go for safer chemicals. Certain chemicals will kill the grass and other weeds from your garden without affecting the edibility of your vegetables.

Catus-based natural weed killer provides the perfect solution to eliminating grass from your gardens. Apart from being safe, cactus-based weed killers will kill grass sprouting in your garden in less than an hour, saving you time.

Corn gluten is another weed killer product that can provide a lasting solution to your weed problem. Moreover, the components in the product are safe on your vegetables.

The only problem with this compound is that it works by killing seeds only and may not work for all the grass in the garden. It is also helpful to note that corn gluten is not selective and may destroy any vegetable seeds you put in the soil.

Suppose you are looking for chemicals to take care of your grass in your vegetable gardens. In that case, you need to research the chemical content of the product. Most people trust avenger as it contains lemon and orange solutions. All in all, this is not the only safe and effective weed killer compound on the market.

Homemade grass and weed killer remedies to prevent grass from growing into vegetable beds for good

You can prepare your own safe grass killer solution for your vegetable garden at home using nondecreasing dishwashing soap and household vinegar. Vinegar is suitable for killing grass. It contains acetic acid that destroys grass cells by lowering the pH levels to an intolerable condition to plants.

The dishwashing soap uses the dishwashing soap to provide an adhesive for the vinegar to stick on the leaves of the grass and other weeds you spray on. To achieve this mixture, pour a bottle of vinegar into a sprayer and add a few drops of the soap.

Ensure you spray generous amounts of the mix targeting the grass blades. For the best results, spray the mixture on a sunny day and allow it to dry. Also, remember that rain will wash off the solution from the grass. The results are not instant, and you will have to repeat the procedure severally until all the targetted plants are gone.

You can also use boiling water to kill the weeds. I have an article on how to use boiling water to kill weeds. You can read it here.

Mulching to prevent grass from growing into vegetable beds for good

Mulching is one of the best-known grass and weed control methods. It works on the premise that plants need light to manufacture food and survive. And by denying the plants access to sunlight, they will die. Consequently, mulching works as a barrier to the supply of the sun to any grass and weeds growing underneath.

You have to do it right if you want to mulch because the grass is resistant to different environmental conditions and will often rise above the mulch material. For this reason, you should increase the mulch density to two to three inches.

Mulch can be a permanent solution to the grass and weeds problem in your vegetable garden when appropriately used. Additionally, mulching helps preserve moisture content in the soil and reduces the need for the frequent watering of your vegetables.

As the mulch breaks down, it adds to the fertility of the soil. It would be best if you also kept replacing the damaged mulch to maintain its effectiveness.

Suppose you want to know ideas about vegetable garden mulch. I have a video about mulch ideas. You can watch it below.

Landscaping fabric to prevent grass from growing into vegetable beds for good

hassian mulch with plamts

Landscaping fabric is a material used as a grass and weed barrier. The material of this fabric is breathable, and it should be used as you prepare your garden.

It works by preventing the undergrowth from accessing sunlight and penetration while at the same time allowing the soil to breathe.

All you need to install the fabric is a pair of scissors and large staples. Cut the material you need for your garden and ensure that the strips overlap, allowing a few inches on the edges. Once you have covered the desired area, push the staples on the fabric to the ground at adequate intervals.

As you plant, you instill holes onto the material to accommodate the vegetables. Irrigation lines also go above the material. Important to remember is that landscaping fabric is only effective without holes. For this reason, it is effective when growing few vegetables.

Edging to prevent grass from growing into vegetable beds for good

This method involves the installation of a perimeter around your garden. This method helps in the prevention of grass from your lawn from creeping into your vegetable garden. You could use different types of materials for edgings, such as stones, steel, and wood.

You will need professional services for framing. Also, you need to come up with a design that matches your landscape.

For effective edging, make the barrier go deep under to reduce the risk of grass runners attacking your garden from underneath.

This has implications on the cost, but it is worthwhile. The advantage of edging is that it adds natural beauty to your landscape. Additionally, it keeps the soil and mulch material inside the garden.

Other FAQ’s for Stopping Grass Growing Into your Vegetable Garden Beds

Conclusion on preventing grass from growing into vegetable beds for good

Grass affects not only the appearance of your lawn but also the health of your vegetables. In most cases, turfgrass grows on runners some inches beneath the ground. In such as case, you may overlook the looming danger until it starts showing leaves above the soil.

However, this is no longer a problem. You can now combine the above techniques and grow healthy vegetables while leaving your lawn intact.

If you found value in this article, subscribe to the blog for all future updates. You can do that below.

Tony O'Neill

I am Tony O'Neill, A full-time firefighter, and professional gardener. I have spent most of my life gardening. From the age of 7 until the present day at 46. My goal is to use my love and knowledge of gardening to support you and to simplify the gardening process so you are more productive

Recent Posts