Gardening
Landscaping
Lawn Care
Pros and Cons of This Low-Maintenance, Sustainable Grass Alternative
By
Updated on 03/19/24
Reviewed by
Barbara Gillette
Reviewed byBarbara Gillette
Barbara Gillette is a Master Gardener, herbalist, beekeeper, and journalist. She has 30 years of experience propagating and growing fruits, vegetables, herbs, and ornamentals.
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In This Article
What Is a Clover Lawn
What to Know Before Planting
Types
Mixing With Turfgrass
How to Plant
FAQ
See AlsoEverything You Need To Know About Clover LawnsGrowing a Clover Lawn (my best tips & advice you'll actually use)Everything You Need to Know About Clover Lawns, the Eco-Friendly Landscaping Trend That Calls for Just 4 Mowings Per YearClover Lawns Aren't Just a Trend—How to Plant One (and Why You Should)
A clover lawn is a sustainable and environmentally friendly alternative to a turfgrass lawn. Clover lawn is increasing in popularity because of its low maintenance—it only requires infrequent mowing, minimal watering, and no fertilization. It also reduces the use of herbicides and pesticides. Clover also attracts pollinators, is pet-friendly, and helps with erosion control.
If you're ready to rethink your lawn, discover the pros and cons of clover lawns and how to establish one in your yard.
What Is a Clover Lawn
Instead of a conventional lawn that uses different types of grasses, a clover lawn consists of clover (Trifolium spp.). This herbaceous perennial is a legume that belongs to the same plant family as peas and beans (Fabaceae). The three types of clover used for lawns are white clover (Trifolium repens), red clover (Trifolium pratense). and strawberry clover (Trifolium fragiferum). White clover is the most commonly found in lawns. It is hardy in USDA Zones 3-10. All clovers are vigorous cool-season growers, spreading 12 inches or more.
A clover lawn can entirely replace a turfgrass lawn or clover can be combined with traditional turfgrass such as tall fescue or Kentucky bluegrass.
What to Know Before Considering a Clover Lawn
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Mowing Isn't As Frequent
Unlike a conventional turfgrass lawn, a clover lawn only needs to be mowed twice a year, as it grows 2 to 8 inches tall. Most people mow it in midsummer after the clover has bloomed and dropped its seeds and again four to six weeks before the first fall frost. Any additional mowing is optional.
02 of 15
Watering Is Minimal
A clover lawn does not need watering except during its establishment phase, as its deep roots draw moisture from far below the soil.
03 of 15
No Fertilization Is Required
Botanically, clover is a legume. It is a nitrogen-fixing plant; clover grabs nitrogen from the atmosphere and absorbs it into the soil, transforming it into nitrogen that plants use as "food."
04 of 15
Herbicides and Pesticides Aren't Needed
Clover is a vigorous, fast grower and chokes out other weeds, making herbicides unnecessary. The clover types used as turfgrass are also not prone to attacks by serious pests, such aslawn grubs.
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05 of 15
Clover Grows in Most Soils
Clover grows in nitrogen-poor soils and other types of soils where turfgrass cannot thrive. Its long taproot draws nutrients and moisture from deep in the soil.
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Grass Is More Durable
Clover alone does not hold up to foot traffic the same way as turfgrass. However, when combined with turfgrass, it makes a strong, walkable lawn that can better withstand heavy traffic.
07 of 15
Clover Helps Pollinators
Blooming clover attracts bees and other pollinators crucial in the food web. Pollinator numbers are dwindling because of widespread pesticide use and habitat loss and a clover lawn encourages biodiversity.
08 of 15
Growing and Maintenance Is Affordable
If you add up lawn costs (grass seed, watering, gas for mowing, fertilizer, other chemicals, and aeration), a clover lawn is more economical than turfgrass.
Clover seed is less expensive than most turfgrass seeds. For example, clover costs around $4 a pound, compared to popular Kentucky bluegrass, which costs $6 a pound. However, trendy microclover seeds are more expensive per pound than any other seed type since they are specially cultivated and in demand for their more uniform and unobtrusive aesthetic.
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09 of 15
Clover Is Pet-Friendly
Dog urine does not leave unsightly discolored or brown spots in clover as it does in a turfgrass lawn. However, clover may be safe for pets, but the plant is a favorite food for rabbits, squirrels, and deer.
10 of 15
Stinging Insects Are More Common
Blooming clover attracts bees and other insects that sting in defense. If that worries you because children play on the lawn, or you like to walk on the lawn barefoot, plant microclover, a type that has fewer flowers. Mowing the clover lawn before or when the flowers are in bloom because you're worried about stinging insects defeats the purpose of a clover lawn. One of the benefits of a clover lawn is that its flowers are a food source for pollinators.
11 of 15
Re-Seeding Is Needed
If you opt for a full clover lawn, you may need to reseed every few years. Clover is a short-lived perennial that needs refreshing. If you mix clover with other grasses, the clover will likely reseed itself, so you won't need to do any reseeding.
12 of 15
Clover May Spread Too Far
Clover easily grows into unwanted areas like sidewalks, garden beds, or driveway cracks.
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13 of 15
Clover Controls Erosion
Clover can grow in compacted soil. Its deep roots help with erosion control and naturally aerate and loosen up compacted soil so there is less rainwater run-off.
14 of 15
Clothing Stains Are Common
Kids who roll around in clover yards will typically have bright green stains on their clothing. Clover stains are tougher to remove than grass stains.
15 of 15
Grass Must Be Completely Removed
Turfgrass will grow back into your all-clover lawn if it's not correctly tilled and removed first. If neighboring yards have grass, some of its seed may infiltrate your clover yard. However, having a mixed grass lawn of clover and some turfgrass is perfectly acceptable.
Types of Clover for Lawns
Among the many different types of clover, the two mainly used for lawns are white clover and microclover.
- White clover (Trifolium repens) or Dutch clover: The most popular clover seed for lawns; it has round, white, and fragrant flowers. While it is a relatively short-lived perennial, it easily reseeds itself, only needing reseeding in bare spots.
- Microclover or dwarf variety of Dutch white clover: This lower-growing clover has smaller leaves and fewer flowers. It does not grow in clumps, grows slower, and is less aggressive than white clover. It is often planted in combination with turfgrass. Popular varieties include 'Pirouette' and 'Pipolina'.
Disadvantages of Microclover
The disadvantages of microclover include poor tolerance to shade, high temperatures, and drought. It dies in the summer's height when cool-season turfgrasses such as tall fescue turn dormant.
These bare spots increase the likelihood of weeds. The weeds are opportunistic and will fill the empty spots unless you reseed the lawn promptly. Also, after the winter, bare spots might need to be reseeded in the spring.
Mixing Clover With Turfgrass
White clover is a vigorous grower. The plants compete with each other for water, especially when planted densely, and won’t do well in a drought. However, clover and turfgrasses, like tall fescue or Kentucky bluegrass, are good companion plants.
Clover shades the soil, reduces water evaporation, and thus helps turfgrass survive periods of drought, eliminating the need for fertilizer.
How to Plant a Clover Lawn
The best lawn is a combination of turfgrass and clover (not an exclusive clover lawn). Clover needs constant moisture to germinate. Sow it in the early spring, in March or April.
- Leave existing turfgrass in place, but prepare it for the clover. Mow the grass shorter than usual, about 2 inches, so that the seeds reach the soil.
- Remove any thatchand rake or scratch the soil surface.
- The seeding rate for white clover ranges from 2 to 8 ounces per 1,000 square feet. Most seed suppliers recommend 1 pound per 1,000 square feet. The seeds are tiny, making even broadcasting challenging, but try your best not to cluster them.
- Water the seeded areas lightly with a spray nozzle and keep them evenly damp at all times, or else they won’t germinate. Daily watering is required in the absence of rain.
- Germination takes about one week, less in warm weather. Watering in the early evening will keep the seeds moist overnight and speed up their germination.Second, light watering during the day also prevents the seed from drying out.
- Keep watering until the seed has gotten its roots down a couple of inches, usually a couple of weeks.
Tip
To make broadcasting clover seed easier (and less attractive to birds), mix it with dry sand or kitty litter, mix it up well, and broadcast. The extra bulk increases the ease of handling, makes for a more even distribution, and leaves a visible trail to see where you have seeded.
FAQ
Which is better, clover or lawn grass?
In terms of ecological impact and maintenance, clover is better than lawn grass because clover attracts pollinators, adds nitrogen to the soil, requires less or no synthetic fertilizer, as well as less frequent mowing.
Does clover improve soil?
Yes, clover improves soil by increasing its nitrogen content and reducing the need for artificial fertilizers. Its parasol-like leaves also help the soil retain moisture, suppress other weeds, and reduce the need for chemical herbicides.
Can you plant clover by throwing seeds on the soil?
If the soil is bare, you can just throw the seeds, Clover seeds need to have contact with the soil to grow so you might have to do some prep work first to clear the soil of existing vegetation and weeds. If you are adding clover to existing grass, dethatch the lawn first, Thoroughly rake the area to remove the thatch and expose the bare spots, then scatter the seeds.
Does clover prevent weeds?
Yes, clover aids in weed prevention. It is a very aggressive grower that forms dense mats, which suppresses weeds.
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Lawns and Microclover. University of Maryland Extension.