Table of Contents
- Introduction to Clover in Modern Gardening
- Understanding Different Clover Varieties
- Benefits of Clover in Your Lawn and Garden
- How to Grow and Maintain Clover
- Clover as a Sustainable Landscaping Solution
- Creative Ways to Use Clover in Garden Design
- Seasonal Care Guide for Clover
- Troubleshooting Common Clover Issues
- Conclusion: Embracing the Magic of Clover
Clover: A Contemporary Introduction
Clover was once dismissed by many homeowners as a weed, yet it has made a strong comeback in modern gardening and landscaping. Clover has multifaceted benefits that can greatly enhance your outdoor living space and provide many benefits with less maintenance. Clover is naturally able to add value to lawns, garden beds, and a variety of landscaping features.
Known as the Trifolium genus, clover encompasses over 300 species of flowering plants. In home gardening, we commonly see white clover, Trifolium repens, red clover, Trifolium pratense, and micro clover, Trifolium repens var. “Pipolina”. Each of these provides intrinsic value to beautify your garden.
Recently, “clover magic” has emerged as a popular trend in gardening and continues to grow as more homeowners discover the values of this simple plant to tackle common dilemmas in gardening while supporting the health of the planet. Let’s take a closer look at how to incorporate clover into your outdoor living spaces.
Clover types and varieties
If you are adding clover to your garden, it is helpful to know the some examples of clover and some of their characteristics to help you to select a variety that suits your needs.
Clover Variety | Height | Appearance | Best Uses | Flowering |
---|---|---|---|---|
White Clover (Trifolium repens) | 4-8 inches | Low-growing with white flower heads | Lawn alternative, ground cover | Spring through fall |
Red Clover (Trifolium pratense) | 18-24 inches | Taller with pink-purple flower heads | Meadow gardens, pollinator attraction | Late spring to summer |
Microclover (T. repens var. ‘Pipolina’) | 2-4 inches | Smaller leaves, less flowering | Lawn additive, between pavers | Minimal flowering |
Strawberry Clover (T. fragiferum) | 4-6 inches | Pink flowers, drought-tolerant | Hot, dry locations | Summer |
Crimson Clover (T. incarnatum) | 12-20 inches | Striking crimson flower spikes | Cover crops, ornamental displays | Spring |
The most adaptable clover for the home gardener is white clover. White clover can thrive in a variety of soil conditions and low growth habit make it particularly desirable for lawn replacements. Red clover has a tall growth habit and attractive flowers and performs well in meadow gardens or as an enriching companion plant. Micro clover has the attributes of clover but has a more refined appearance similar to conventional turfgrass.
Advantages of Clover for Your Lawn and Gardens
The “magic” of club clover lies in all the benefits it has for your whole garden ecosystem. Let’s take a look at the reasons it can completely change your space.
Natural Nitrogen Fixation: Clover has a symbiotic relationship with some soil bacteria that allows it to convert unusable atmospheric nitrogen into a usable form for plants. This natural fertilization can greatly lessen or completely eliminate the need for synthetic fertilizers, thus saving you money, while also benefiting our environment.
Drought Tolerance: Clover will stay green in dry times, even if your traditional lawn is brown. It has a much deeper root system than many turf grasses, and so uses available water more efficiently. This means you’ll be watering less, but still have an attractive space without worrying about a to-do list of winter watering.
Pollinator Support: The flowers of clover, especially the white and red varieties, provide nectar for many beneficial insects, particularly bees and butterflies. By providing nectar, you are enhancing the productivity of your entire garden.
Weed Encroachment: A healthy clover ground cover will crowd out many, if not most, of the typical weeds. This means less need for herbicides or physical hand weeding. The dense growth habit will also prevent weed seeds from getting close to the soil for germination.
Soil Improvement: Clover fixes nitrogen, but it also enhances soil structure with its root system and adds organic matter as leaves die back. If you’re patient, clover will contribute to a more nutrient-filled landscape wherever you choose to plant it.
Lower Maintenance: Clover grows a lot slower than turf. This means that you will have to mow clover even less than turf, and you can reduce watering and fertilizing. In addition, clover will remain green with a lot less care than turf, and the maintenance will only include a occasional mow or trim. This is great option for homeowners who are busy or not home a lot, and would like a good looking landscape without all of the extra work.
How to Establish and Use Clover
It is easy to establish in your garden whether you establish a full clover lawn, or you want clover growing within your existing garden area. Here are the steps for establishment and maintenance of clover:
Establishing a New Clover Lawn:
1.Prepare the ground by removing the existing plant material and loosen the existing soil in the top 2-3 inches.
2.Test your soil PH. Clover will happily grow fine in a slightly acidic to neutral pH (6.0 to 7.0).
3.Sow clover seeds using the recommended seeding rate. Around 1/4 to 1/2 pound of clover seeds per 1000 square feet of lawn area for white clover is common.
4.Lightly rake to cover up the seed in at least 1/4″ of soil.
5.Keep the area moist and watered until germination occurs (normally about 7 to 14 days)
6.Do not walk on or have heavy foot traffic until the clover is established.
Adding Clover to Existing Lawns:
- Mow down the existing lawn lawns as low as you can.
- Aerate, or rake the lawn to expose some soil.
- Mix some clover seed with fine sand for even distribution.
- Spread the seed/sand mixture across the lawn.
- Water regularly until the clover establishes.
Maintenance Tips:
- Mow less often than traditional lawns, clover grows best at 2-3 inches tall.
- Water only in prolonged dry periods, clover is very drought tolerant.
- Do not use high nitrogen fertilizers, clover does not like them as much as others and it also dissuades the normal nitrogen fixing aspect of clover.
- Overseed in thin areas every season to keep your coverage good.
- If you are using mixed grass/clover lawns, adjust your maintenance to accommodate both plant types.
Alternatives to Sustainable Landscapes
The benefits of clover to the environment extend past your own property. Below are ways clover is part of more sustainable gardening practices.
Water Use Reduction: Clover is very drought tolerant. If you live in a part of the country that deals with watering restrictions or has general concerns about water usage, clover is an attractive alternative to conventional lawns because it remains green with reduced irrigation, all the while using far less water than a lawn.
Lower Carbon Footprint: Less mowing means you will use less fuel and produce less emissions from lawn equipment. With the ability of clover to fix nitrogen, you will use less synthetic fertilizers. The production and transportation of synthetic fertilizers generates greenhouse gases.
Erosion Control: Clover has a deep rooted system that can stabilize soil and prevent erosion. This is especially important in sloped land, or areas with periodic heavy rain. Preventing soil erosion protects your property, but also prevents sediment from running off into local waterways.
Reduced Chemicals: Clover suppresses weeds naturally and creates its own fertilization. This means the use of herbicides in drenching lawns with chemicals is reduced or eliminated. This creates a healthier environment for people, pets, and wildlife, and prevents groundwater from being contaminated by chemicals.
Biodiversity Support: Clover plants more than monoculture lawns do offer habitat and food for many beneficiary organisms, from pollinators on the surface to earthworms and beneficial microbes below the surface. Clover helps your yard to maintain a more holistic, diverse and balanced ecosystem.
Creative Uses of Clover in the Garden
In addition to providing lawns, clover has many creative options to augment the design of your garden:
- Clover Pathways: Build a cute garden path with clover between stepping stones or pavers. The clover will be a pleasant surface to walk on and to fill in gaps.
- Living Mulch: Plant clover between rows of vegetables or around fruit trees to use as a living mulch. Clover will suppress weeds, help retain moisture in the soil, and add nitrogen to benefit your food plants.
- Eco-Friendly Play Space: Clover can tolerate moderate foot traffic and makes for a soft surface for children’s play areas. Wood mulch can splinter and gravel could hurt when fallen upon.
- Flowering Meadow Patches: you can combine red clover with native wildflowers to create small areas that look nice with added benefit to pollinators. These areas can be incorporated into larger areas of lawn as feature islands.
- Green Roof Applications: with the drought tolerance of clover and minimal soil requirements clover can be used for some green roof applications where minimal maintenance is required, particularly on garden sheds or small structures.
- Ground Cover for Tough Areas: clover can be used to cover areas where grasses do poor either in some shade or slopes where it is hard to mow.
Seasonal Care Guide for Clover
to keep your clover looking its best all year long you can modify your care practices with the seasons:
Spring:
Over-seed thin areas when soil temperatures warm up
Lightly top-dress your soil with compost or other organic matter plus some grass clover seed if the soil requires enrichment
Remove winter debris so new growth can emerge
Control aggressively out-competing spring weeds before clover start to awaken.
Summer:
- Raise the mowing height during hot weather to help safeguard the clover roots.
- Water only during prolonged dry spells and aim for deep, infrequent irrigation.
- Hand-pull weeds that will otherwise set seed after flowering.
- Enjoy the flowering season and the pollinators it brings.
Fall:
- The final overseeding may be done in early fall to establish before winter.
- Allow the clover to grow a little taller before winter to provide better protection from the cold.
- If time allows, a final mowing after leaves drop can prevent leaf matting.
- If soil is lacking in organic matter, a thin layer of compost can be applied.
Winter:
- Avoid traffic on frozen clover to minimize damage.
- Anticipate new enhancements and/or additional areas for clover in the spring.
- Remove heavy snow accumulations which could result in snow mold.
- Enjoy very limited maintenance while the clover is dormant.
Fixing Common Issues with Clover
Although clover is remarkably tough and resilient, it can run into trouble from time to time. Below are possible explanations and suggested fixes for common issues.
Patchy Areas:
Possible Explanation: Compacted soil or too much foot traffic
Fix: Aerate the affected area and reseed the patchy area; you may want to use flagstone or pavers for high-traffic pedestrian paths.
Too Many Flowers (if that’s a problem for you):
Possible Explanation: Most flowering is part of the normal growth cycle, particularly in white clover
Fix: Mow more frequently when flowering is under way, or use microclover (flowering may be reduced)
Too Much Clover (in lawns with a mix of clover and grass):
Possible Explanation: The environmental conditions are favoring clover over grass
Fix: Gradually increase nitrogen fertilization to favor grass; overseed in the spring using competitive grass species
Pest Problems:
Possible Explanation: Pests are usually negligible, however could be some rabbit or deer browse
Fix: If you have just planted new clover you could fence it temporarily; however established clover generally grows fairly rapidly and recovers quickly from browsing.
Winter Die Off:
Possible Explanation: Cold in northern regions (that is severe) and especially with new plantings
Fix: Avoid planting huge areas of clover in the fall, during the establishment period of the plant; be careful to select a resilient variety suited to your hardiness zone.
Conclusion: Reveling in Clover Magic
“Clover magic” may not be an illusion. The benefits of clover go beyond natural fertilization and drought resistance; clover provides for pollinators and is a very low maintenance plant. This should warrant at least a chance in any modern garden design!
You can make clover into a full-on lawn, you can use clover as a beneficial companion plant anywhere, or you can use clover in creative ways in specialty areas of your garden. Clover offers answers to many of the basic problems of gardening. By using clover in your garden palette, not only are you enhancing your impacting your current locale but you are contributing an environment that is more sustainable.
Next time you are designing a new garden project, consider how clover might contribute its special magic to the various spaces in your outdoor landscape. Whether to lessen your maintenance load or contribute to local ecosystems, this unassuming plant has earned its rapidly growing stature as the latest garden superstar.