Clover can pop up in garden beds, sometimes taking over where you want flowers or vegetables to grow. You might wonder why clover grows there in the first place. Often, clover grows because the soil is low in nutrients, especially nitrogen, or because the other plants are not growing thick and strong. Clover is good at growing in poor soil and can even make its own nitrogen, giving it an edge. Getting rid of it for good takes more than just pulling it out; you need a plan to tackle the plants you see and make the soil better so clover won’t want to come back.
Clover is a common plant. It can look nice with its green leaves and white or pink flowers, like white clover. Some people even like it. But in a garden bed, it can compete with the plants you want to grow. Its roots can spread quickly, and it drops seeds easily. This makes removing white clover a job that needs careful work.
Image Source: i.ytimg.com
Interpreting Why Clover Appears
Clover doesn’t just show up out of nowhere. It likes certain conditions. If you see a lot of clover, it is often a sign your soil is not perfect for other plants.
Soil Needs Clover Likes
Clover can grow well in soil that is not rich. It does not need a lot of food from the soil. This is because it can make its own food (nitrogen) from the air. Other plants, like many flowers and vegetables, need good soil with plenty of nitrogen and other things to grow big and strong. If the soil is poor, clover has less competition. It can grow fast and take over space.
Space for Clover to Grow
Clover also likes open spots. If your garden plants are small, far apart, or not growing well, there is space for clover seeds to sprout and grow. Bare soil is an open invitation for clover and other unwanted plants to move in.
Weak Competition
When your garden plants are weak or not healthy, clover has an even easier time taking over. Strong, healthy plants can shade the soil and use up the water and food, leaving less for clover. If your garden plants are struggling, clover can easily win the fight for space and resources. This is a key part of why clover grows.
Getting Rid of Clover You See Now
There are a few main ways to remove clover already growing in your garden beds. You can pull it by hand, use natural methods, or use a weed killer for clover.
Removing Clover By Hand
Digging out clover is one way to start. This works best when you see small patches or when the soil is wet. Wet soil makes it easier to pull out the roots.
Steps for Digging Out Clover:
- Get the Right Tools: You will need a small garden fork or trowel.
- Water the Area: If the soil is dry, water it well the day before. This helps the soil loosen up.
- Loosen the Soil: Use your fork to gently loosen the soil around the clover patch.
- Pull Carefully: Grab the clover at the base. Pull slowly and steadily. Try to get all the roots. Clover roots can be long and spread out.
- Check for Pieces: Look through the soil to find any root pieces left behind. Even small pieces can grow into new plants.
- Put in a Bucket: Do not leave clover on the ground. It can reroot. Put it in a bucket. It is best not to put it in your compost pile unless you are sure it will get hot enough to kill the seeds and roots.
- Check Often: Go back to the spot often to pull out any new clover that sprouts.
This method is good for organic clover control because you are not using chemicals. But it can take a lot of time, especially for large areas. It is hard work, but it is very direct. Digging out clover is often the first step people take.
Using Natural Ways to Kill Clover
You can use some natural methods to kill clover without using strong chemicals. These are often part of an organic clover control plan.
Smothering Clover
Clover needs sunlight to live. You can cover the clover with something that blocks the sun.
- Use Cardboard or Plastic: Lay down a layer of cardboard or thick black plastic over the clover patch.
- Weigh It Down: Put rocks, bricks, or soil on the edges so it stays in place.
- Leave It: Leave the cover there for several weeks, maybe even a couple of months. Without sun, the clover will die.
- Add Mulch: Once the clover is dead, you can remove the cover and add a thick layer of mulch. This helps stop other plants from growing and improves the soil.
This method is a natural clover killer, but you cannot plant anything in that spot while it is covered.
Solarization
This is like smothering, but it uses the sun’s heat too.
- Wet the Soil: Water the area well.
- Cover with Clear Plastic: Use clear plastic sheeting. The sun’s rays go through the clear plastic and heat up the wet soil underneath, trapping the heat.
- Seal the Edges: Bury the edges of the plastic in the soil or weigh them down tightly. This keeps the heat trapped.
- Leave in Hot Sun: Leave the plastic for 4-6 weeks during the hottest part of the year. The heat will kill clover, seeds, and even some soil problems.
This is another natural clover killer that works well when the weather is hot and sunny. Like smothering, you cannot use the garden bed while the plastic is on it.
Homemade Clover Killer Sprays
Some people use homemade sprays as a natural clover killer. Common things used include vinegar.
- Vinegar Spray: A mix of white vinegar and water can hurt clover. Vinegar is acidic and can burn the leaves. Use a spray bottle to spray only the clover, being careful not to get it on your other garden plants. Vinegar does not kill the roots, so you might need to spray more than once. Adding a little dish soap can help the spray stick to the clover leaves better.
- Boiling Water: Pouring boiling water directly on clover can kill it. This works well in cracks or small areas. It will kill any plant it touches, so be very careful near your desired plants.
These homemade methods can be quick fixes for small spots, but they often do not kill the deep roots. This means the clover might grow back. They can be part of an organic clover control plan but are usually not enough on their own for a big problem.
Using Weed Killer for Clover
Sometimes, people choose to use a clover herbicide to kill clover. It is important to pick a product that is meant for clover and that is safe to use in garden beds, or at least can be used carefully around desired plants.
Types of Weed Killers
- Selective Herbicides: These are made to kill certain plants, like clover, without hurting others, like grasses or some garden plants. Look for products that list clover on the label.
- Non-Selective Herbicides: These kill any plant they touch. You must be very careful when using these near your garden plants. They are usually not a good choice for clover in the middle of a garden bed with plants you want to keep.
How to Use Clover Herbicide Safely
- Read the Label: Always read and follow all the instructions on the product label. This tells you how much to use, how to apply it, and where you can use it safely.
- Spray Carefully: Use a sprayer that lets you aim directly at the clover. Try not to let the spray drift onto your other plants.
- Check the Weather: Do not spray on a windy day, as the spray can drift. Do not spray if rain is expected soon, as it can wash the product away before it works.
- Wear Safety Gear: Use gloves and eye protection when spraying.
- Timing Matters: Some weed killers work best on clover when it is actively growing.
Using a weed killer for clover can be fast and effective at killing the plants you see, including the roots. However, you must use them correctly to avoid hurting your garden plants or other helpful bugs. Choosing the right clover herbicide is key.
Figuring Out the Best Way to Remove Clover
The best way to remove clover depends on your garden bed, how much clover you have, and what you feel comfortable using.
- For Small Areas: Digging out clover by hand is often the best way. It is labor-intensive but very targeted. Using a homemade clover killer like vinegar can also work for small, isolated patches.
- For Large Areas: Smothering or solarization can clear large areas before you plant. If you need a faster solution and are okay with it, a selective clover herbicide might be needed.
- For Organic Gardening: Focus on digging out clover, smothering, solarization, and homemade sprays as part of your organic clover control. Improving the soil is also a big part of organic control.
- Removing White Clover Specifically: The methods above work well for removing white clover, which is very common. Its spreading roots make digging out clover thoroughly very important.
Often, the best way to remove clover involves using more than one method. You might start by digging out the main plants, then use a natural cover or a targeted spray on spots that come back.
Keeping Clover From Growing Back
Killing the clover you see is only half the job. For permanent removal, you need to stop new clover from growing. This is called prevent clover growth.
Make the Soil Better
Remember how clover likes poor soil? Make your soil rich and healthy.
- Add Compost: Mix compost into your garden beds. Compost adds nutrients and improves soil structure. This helps your garden plants grow stronger.
- Use Fertilizer: If your soil is low in nitrogen, use a fertilizer that adds nitrogen. This makes conditions better for your garden plants and less welcoming for clover. Do a soil test to see what your soil needs.
- Mulch Heavily: Once you have removed clover and planted your garden, put down a thick layer of mulch. Mulch blocks sunlight from reaching the soil, stopping clover seeds from sprouting. It also helps the soil hold water and keeps the soil temperature even. Use wood chips, straw, or shredded leaves.
Plant Closely and Strongly
Fill your garden beds with plants.
- Plant Closer: Space your plants so that when they grow, their leaves will cover the soil. This shades the ground, making it hard for clover to grow.
- Choose Healthy Plants: Start with strong, healthy plants that will grow quickly and fill in the space.
- Water and Feed Plants: Give your garden plants the water and food they need to grow strong and outcompete clover.
Watch and Act Fast
Even with the best efforts, some clover might try to come back.
- Check Regularly: Walk through your garden beds often. Look for any new clover plants.
- Pull New Plants Right Away: As soon as you see new clover, pull it out. This stops it from getting big, making seeds, or spreading its roots. This goes back to the importance of digging out clover when it’s small.
- Deal with Edges: Clover can creep into your garden beds from nearby lawns or paths. Keep the edges clear.
These steps help prevent clover growth by making your garden bed a place where clover does not want to grow.
Organic Approaches to Clover Control
For gardeners who want to avoid chemicals, organic clover control uses methods like hand pulling, smothering, solarization, and improving soil health.
- Focus on Soil: This is key in organic gardening. Healthy soil leads to healthy plants that can fight off unwanted plants like clover naturally.
- Use Physical Barriers: Mulch, cardboard, and plastic sheeting (for smothering or solarization) are good organic ways to block clover.
- Targeted Removal: Digging out clover by hand is the most direct organic method. Be sure to get all the roots.
- Natural Sprays: Vinegar can be used as a natural clover killer, but use it carefully and know it might not kill the roots completely.
Organic clover control takes patience and regular effort, focusing on creating a strong plant community in your garden bed.
A Closer Look at Removing White Clover
White clover (Trifolium repens) is perhaps the most common type found in gardens and lawns. It is low-growing and spreads quickly with roots that run along the ground (stolons). This way of spreading makes removing white clover tricky.
- Stolons are Key: When removing white clover, you must follow these runners (stolons) and make sure you get all the points where they root into the soil. If you break off a stolon and leave a rooted piece, it can grow into a new plant. This is why just pulling the top off is not enough. Digging out clover with a fork helps you loosen the soil and trace these stolons.
- Seeds Last: White clover produces many seeds that can stay in the soil for years. Even after you remove the plants, new ones can sprout from old seeds. This is why prevention steps like mulching are very important after removing white clover.
- Soil Needs: As mentioned, white clover thrives in low-nitrogen soil. Addressing this soil issue is critical for stopping white clover from returning.
Removing white clover is a common gardening task, and it requires a combination of thorough removal and changing the soil conditions to make the area less appealing to it.
Using a Clover Herbicide: When and How
If other methods are not working or the clover problem is very big, you might think about using a clover herbicide. Choosing the right one and using it correctly is very important.
- Selective vs. Non-Selective: For a garden bed with other plants, you almost always need a selective herbicide. These products are designed to target broadleaf plants like clover but leave grasses and some other types of plants unharmed. Read the label carefully to make sure it is safe for the types of plants you have in your garden bed.
- Timing: Herbicides work best when clover is actively growing and healthy. This is usually in the spring or fall. Avoid spraying when plants are stressed from heat or lack of water.
- Application: Use a sprayer that allows for precise application. You want to spray the clover leaves directly. The plant takes the chemical in through its leaves and moves it down to the roots. Covering the leaves well is important.
- Multiple Treatments: You may need to spray more than once to kill all the clover, especially if it is well-established. Follow the product label’s instructions on how long to wait between treatments.
- Consider Impact: Think about how the herbicide might affect other things in your garden, like bees or helpful insects. Some products are less harmful than others.
Using a weed killer for clover can be an effective tool, but it should be used thoughtfully as part of a larger plan that also includes improving soil and preventing future growth.
Bringing It All Together: A Plan for Permanent Removal
To get rid of clover in garden beds permanently, you need a multi-step approach. The best way to remove clover for good involves tackling the current plants and changing the conditions so they don’t come back.
- Assess the Situation: How much clover is there? Is it spread throughout the bed or in patches? What other plants are in the bed? This helps you choose the right removal methods.
- Initial Removal:
- For small areas or if you prefer organic: Start digging out clover by hand. Be very thorough with roots and runners (like when removing white clover).
- For large, empty beds: Consider smothering or solarization.
- For large areas with plants, if you are okay with chemicals: Use a selective clover herbicide carefully, targeting only the clover.
- Follow Up Removal: New clover will likely sprout from seeds or missed root pieces.
- Keep pulling new plants as soon as you see them (digging out clover again).
- Use targeted spot treatments (homemade clover killer or careful herbicide application) on new growth if needed.
- Improve the Soil: This is critical for long-term prevention.
- Add compost regularly.
- Test soil and add fertilizer if needed, especially nitrogen.
- Prevent Growth: This is the “permanent” part.
- Mulch heavily after planting.
- Plant desirable plants closely so they shade the soil.
- Keep plants healthy so they can compete well.
- Monitor the garden bed regularly and remove new clover instantly.
This combined approach uses the best strategies for removing white clover or any other type and prevents clover growth by making the garden bed a less suitable home for it.
Comparing Clover Removal Methods
Here is a quick look at different ways to get rid of clover:
Method | Pros | Cons | Best Use Case | Part of Organic Control? |
---|---|---|---|---|
Digging Out Clover | Targeted, no chemicals, gets roots (if careful) | Hard work, time consuming, easy to miss roots | Small areas, organic gardening | Yes |
Smothering/Solarization | Natural clover killer, effective on large areas | Cannot use the area while active, takes time | Empty beds, large patches, organic | Yes |
Homemade Sprays (Vinegar) | Natural clover killer, quick spot fix | Often doesn’t kill roots, can hurt other plants | Small patches, careful spot treatment | Yes |
Clover Herbicide | Can be fast and effective, kills roots | Can hurt other plants, chemical use, cost | Large areas, established clover problem | No |
Soil Improvement | Prevents future growth, helps other plants | Doesn’t kill existing clover quickly | Long-term strategy, part of any plan | Yes |
Mulching | Prevents growth, helps soil | Doesn’t kill existing clover | Prevention after removal | Yes |
Choosing the methods that fit your needs and doing them thoroughly is the key to success.
Final Steps for a Clover-Free Garden
After you have removed the main clover plants and taken steps to prevent them from returning, ongoing care is vital. A healthy, thriving garden bed is the best defense against clover.
- Feed Your Plants: Give your flowers, vegetables, or shrubs the food they need. Healthy plants outgrow unwanted plants.
- Water Wisely: Water deeply and less often rather than shallowly and often. This helps desirable plants grow deeper roots and can make the top layer of soil less welcoming for clover seeds to sprout.
- Keep Edges Clean: Clover from nearby lawns or paths can creep in. Keep these edges trimmed and clear.
By making your garden bed a great place for your chosen plants to grow, you make it a poor place for clover. This combination of removal and prevention is the most effective path to getting rid of clover in garden beds permanently. It might take some effort over time, but it is possible to enjoy garden beds free from unwanted clover.
Frequently Asked Questions About Removing Clover
Q: Will just pulling clover kill it?
A: No, usually not permanently. Just pulling the tops often leaves the roots and runners (stolons) in the soil. These can quickly grow back into new plants. You need to make sure you get all the roots and runners when digging out clover.
Q: Is clover always bad?
A: No, clover is not always bad. It can help the soil by adding nitrogen. It stays green in dry times. It is also a good food source for bees. In a lawn, some people like a mix of grass and clover. But in a garden bed, it competes with the plants you want to grow, which can be a problem.
Q: Can I use salt to kill clover?
A: Yes, salt can kill plants, but it is not a good idea for garden beds. Salt can stay in the soil for a long time and make it hard for other plants to grow there in the future. It is better to use other methods like digging out clover or mulching.
Q: How fast does clover spread?
A: Clover can spread quite fast, especially white clover. It spreads by roots that run along the ground (stolons) and by seeds. A small patch can become a large one quickly in good conditions.
Q: Does clover mean my soil is bad?
A: A lot of clover can be a sign that your soil is low in nitrogen. Clover does not need much nitrogen from the soil because it makes its own. Other plants need soil with good nutrients. So, clover growing well might mean your soil needs more food for the plants you want to grow.
Q: When is the best time to remove clover?
A: Removing clover is easiest when you first see it. Small patches are much easier to handle than big ones. Digging out clover is easier when the soil is moist. Using herbicides works best when clover is actively growing, usually in spring or fall.
Q: Can clover seeds stay in the soil for a long time?
A: Yes, clover seeds can stay in the soil for many years and still be able to sprout when conditions are right. This is why preventing new growth with mulch and healthy plants is so important after you remove the existing clover.