Clover is a common weed that can be a persistent problem for many people. It takes away from the look of a uniform green lawn. While some may appreciate clover for its natural benefits, others want to get rid of it without resorting to harsh chemicals. This guide will explore various natural methods to remove clover from lawns, as well as strategies to stop it from growing back. By understanding the causes of clover growth and implementing these eco-friendly solutions, you can maintain a lush, weed-free lawn that’s safe for children, pets, and the environment.
Understanding Clover in Lawns
Clover is known for its rapid growth and ability to spread quickly. Before attempting to remove clover, it’s helpful to understand why it appears and whether its presence might actually benefit your lawn in some ways.
What Causes Clover Growth
Several factors contribute to clover growth in lawns:
- Low nitrogen levels in soil
- Improper soil pH (typically too acidic)
- Compacted soil
- Inadequate lawn maintenance
Clover thrives in these conditions, often outcompeting grass and other plants for resources. By addressing these underlying issues, you can easily create an environment less hospitable for clover growth.
Benefits of Clover in Lawns
While many view clover as a nuisance, it does offer some advantages:
- Natural fertilizer: Clover fixes nitrogen from the air into the soil
- Drought resistance: Clover remains green during dry spells
- Weed suppression: Dense clover growth can prevent other weeds from establishing
Drawbacks of Clover Presence
Despite its benefits, clover has several drawbacks that prompt many homeowners to remove it:
- Uneven lawn appearance
- Attracts bees, potentially increasing sting risks
- Can overtake grass, leading to a less robust lawn
Natural Methods To Remove Clover
For those who decide to remove clover, there are several natural methods that can be effective before you resort to chemical herbicides. These approaches are safe for the environment and won’t harm beneficial insects or soil microorganisms.
Manual Clover Removal
Hand-pulling clover is one of the simplest and most targeted methods of removal:
- Water the lawn to soften the soil
- Grasp clover at the base and pull gently to remove roots
- Fill in bare spots with grass seed or sod
This method works best for small patches of clover and requires persistence to prevent regrowth.
Vinegar Solution
A vinegar-based spray can effectively kill clover:
- Mix equal parts water and white vinegar
- Add a drop of dish soap to help the solution stick
- Spray directly on clover patches, avoiding grass
Caution: This solution will kill any plant it contacts, so apply carefully, and try to get it only on the undesirable plants.
Corn Gluten Meal
Corn gluten meal acts as a natural pre-emergent herbicide:
- Apply in early spring before clover seeds germinate
- Spread evenly across the lawn using a seed spreader
- Water lightly to activate
This method prevents new clover growth but won’t affect existing plants.
Organic Herbicides
Several organic herbicides are available that target broadleaf weeds like clover:
- A. D. I. O. S. (available at garden centers)
- Burnout II Weed & Grass Killer
- Avenger Organic Weed Killer
These products use natural ingredients to kill clover without harming grass or soil health.
Important Tips for Application
When using natural clover removal methods, follow these tips:
- Always test a small lawn area first to prevent any unintended damage.
- Apply solutions on a sunny, dry day for best results.
- Reapply treatments as needed to ensure complete eradication.
How Do You Prevent Clover From Growing?
Prevention is often easier than removal when it comes to clover management. By creating conditions that favor grass growth over clover, it will be easier to maintain a clover-free lawn naturally.
Proper Lawn Fertilization
Regular fertilization with nitrogen-rich products can discourage clover growth by making your lawn less desirable for them:
- Test soil to determine nutrient needs
- Apply a slow-release organic fertilizer in spring and fall
- Use compost or other organic matter to improve soil structure
Mowing Practices
Adjusting your mowing habits is another way to help prevent clover establishment. Taller grass shades the soil, making it harder for clover to take root.
- Keep grass at least 3 inches tall
- Mow regularly to prevent clover from flowering and seeding
- Leave grass clippings on the lawn as natural fertilizer
Soil pH Management
Maintaining the proper soil pH is crucial for a healthy lawn. Aim for a pH between 6. 0 and 7. 0, which is ideal for most grass types but less favorable for clover.
- Test soil pH annually
- Add lime to raise pH if soil is too acidic
- Use sulfur to lower pH if soil is too alkaline
The Importance of Soil Aeration
Soil aeration is another critical step in preventing clover growth:
- Maintain a consistent watering schedule to support new growth
- Aerate the lawn once or twice a year to reduce soil compaction
- Overseed with grass varieties suited to your region after aeration
Long-Term Lawn Care Strategies
To maintain a clover-free lawn over time, adopt comprehensive lawn care practices that promote overall lawn health.
Overseeding and Aeration
Regular overseeding and aeration help maintain a thick, healthy lawn that naturally resists clover invasion:
- Aerate the lawn in spring or fall to reduce soil compaction
- Overseed with grass varieties suited to the local climate
- Keep newly seeded areas moist until grass establishes
Proper Watering Techniques
Efficient watering encourages deep root growth in grass. Well-established grass with deep roots competes more effectively against clover.
- Water deeply and infrequently to promote strong root systems
- Water early in the morning to reduce evaporation
- Avoid overwatering, which can lead to shallow root growth
Organic Lawn Care Products
Using organic products can improve overall soil and lawn health creating a healthy ecosystem that naturally deters clover growth.
- Compost tea for nutrient-rich soil conditioning
- Kelp or seaweed extracts for micronutrients
- Beneficial nematodes for pest control
Seasonal Lawn Care Recommendations
Tailoring your lawn care to each season can improve your lawn’s health even more and boost its resistance to clover:
- Spring: Focus on aeration, overseeding, and applying a slow-release organic fertilizer. Remove any emerging clover manually or treat with a vinegar solution.
- Summer: Adjust your mowing height to keep grass longer, ensuring it shades out clover. Water deeply and infrequently to encourage strong roots.
- Fall: Aerate the soil and apply a nitrogen-rich fertilizer. Continue to manually remove any remaining clover patches. Overseed if necessary to maintain lawn density.
- Winter: Rake away debris that could harbor clover seeds. Prepare your lawn for the upcoming growing season with compost to boost soil health.
When To Seek Professional Help
While many clover control methods can be implemented as DIY projects, some situations may require professional assistance. Consulting a lawn care service if:
- Clover has overtaken a large portion of the lawn
- Multiple attempts at natural removal have failed
- The underlying cause of clover growth is unclear
- Time or physical limitations prevent proper lawn maintenance
Professional lawn care services can provide targeted treatments and ongoing maintenance plans to keep clover at bay while promoting overall lawn health.
Frequently Asked Questions
What kills clover but not grass?
Natural fertilizers that nitrogenate your lawn will make your soil inhospitable for clover but will help your grass thrive. Organic weed killers like A.D.I.O.S. will kill clover but not your grass, and pre-emergent herbicides can prevent clover from setting in but won’t damage your existing lawn.
Should I get rid of clover on my lawn?
Leaving clover on your lawn or killing/preventing it is a personal preference. There are some benefits to leaving it, including natural fertilization for your soil and drought resistance for your lawn. You’ll have to weigh these against the downsides — like increased bee activity and patchy appearance — to decide what is best for you.
Why is clover growing on my lawn?
Clover thrives in nitrogen-depleted soil and in areas where it has minimal competition. Clover could be growing because your soil hasn’t been fertilized appropriately, and it could be thriving if your grass growth is limited by soil compaction or acidic soil pH.
If I pull out clover, will it grow back?
Manually removing small patches of clover is a good option and, provided you get the roots, will likely prevent it from growing back. However, failing to utilize prevention methods after the clover removal will likely result in the clover growing back.