Everything You Should Know About Lovegrass

Introduction and Overview

Are you looking for a tough, drought-resistant grass that thrives where other lawns fail? Lovegrass might be the perfect solution for your landscape. Lovegrass belongs to the Eragrostis genus. The most common turf variety is Weeping Lovegrass (Eragrostis curvula), which is native to South Africa. For a native North American option, homeowners often choose Purple Lovegrass (Eragrostis spectabilis). Unlike creeping grasses that spread via underground runners, Lovegrass is a bunchgrass. It grows in upright clumps and features beautiful, airy seedheads. Homeowners and turf managers choose it because it requires very little water and grows well in poor, sandy soils. Typical use cases include low-traffic residential lawns, roadside erosion control, native ornamental borders, and large pasture areas. If you want a low-maintenance landscape that handles extreme heat, this guide will help you succeed.

Quick Facts

Attribute Detail
Scientific Name Eragrostis curvula (Weeping) / Eragrostis spectabilis (Purple)
Climate Type Warm-season
USDA Hardiness Zones 6-10
Sunlight Needs Full Sun (6-8+ hours daily)
Traffic Tolerance Low
Growth Habit Bunch
Maintenance Level Low
Estimated Annual Cost per 1,000 sq ft $150 – $300

How to Identify Lovegrass

Identifying Lovegrass is easy once you know what to look for. The leaf color is typically a distinct blue-green to gray-green. The blades are very fine, with a blade width of just 1 to 3 millimeters. The tip shape is acute, meaning it comes to a sharp, pointed end. If you look closely at the base of the leaf, the ligule is a very short membrane topped with a distinct fringe of tiny hairs. Lovegrass completely lacks auricles (the claw-like structures at the leaf base). Its growth habit is an upright bunchgrass, though the tips often arch downward, giving it a “weeping” appearance. In late summer, it produces a highly recognizable seedhead. This seedhead is an open, airy panicle that often turns a beautiful purplish or bronze color.

Pros and Cons of Lovegrass

Advantages

  • Extreme Drought Tolerance: It survives long dry spells better than almost any other turfgrass.
  • Low Fertility Needs: It thrives in poor, sandy, or rocky soils without heavy feeding.
  • Low Maintenance: It requires much less mowing and fertilizing than traditional lawn grasses.
  • Erosion Control: Its deep, fibrous root system holds soil together on slopes brilliantly.
  • Ornamental Appeal: The airy, purple-tinged seedheads add beautiful texture to landscapes.

Drawbacks

  • Low Traffic Tolerance: It does not handle heavy foot traffic or recovering from damage well.
  • Slow Establishment: It can take several weeks to germinate and fill in from seed.
  • Winter Dormancy: It turns completely brown in the winter and stays dormant until late spring.
  • Self-Seeding: In some regions, the abundant seedheads can drop and become weedy in garden beds.

Mowing and Trimming Guidelines

Ideal Mowing Height

Keep your Lovegrass between 2 to 4 inches tall. Always follow the 1/3 rule. This means you should never cut more than one-third of the grass blade in a single mowing. If the grass reaches 4 inches, mow it down to roughly 2.5 or 3 inches. Cutting it too short scalps the lawn and exposes the soil to harsh sunlight.

Mowing Frequency

During peak summer growth, you will need to mow every 10 to 14 days. In the cooler spring and fall months, mowing every 3 to 4 weeks is usually enough. During winter dormancy, the grass stops growing entirely, so mowing is rarely needed.

Best Mower Type

A rotary mower is highly recommended over a reel mower. Because Lovegrass is a bunchgrass with a slightly uneven, arching growth habit, a reel mower will often miss the taller blades. A rotary mower provides a much cleaner, more even cut for this specific species.

Trimmer and Edger Recommendations

Use a heavy-duty string trimmer with a line thickness of at least 0.095-inch or 0.105-inch. Lovegrass stems are incredibly tough and fibrous. Standard 0.080-inch strings will constantly break, snap, or wrap around the spool when trimming this grass. Thicker lines slice through the tough foliage cleanly.

Watering Schedule and Moisture Management

Establishment vs Established Watering

Newly seeded Lovegrass needs frequent, light watering. Keep the top 1 inch of soil consistently moist for the first 3 to 4 weeks. Once the grass is fully established, switch to deep, infrequent watering. This encourages the roots to grow deeper into the soil profile.

Frequency and Duration

Established Lovegrass only needs 0.5 to 1 inch of water per week, including rainfall. If you are using standard pop-up sprinklers that output 1.5 gallons per minute, run them for about 15 to 20 minutes per zone to deliver a half-inch of water. Always adjust based on recent rainfall.

Best Time of Day

Always water in the early morning, ideally between 4:00 AM and 8:00 AM. This allows the water to soak deeply into the soil before the midday sun evaporates it. It also ensures the grass blades dry quickly, which prevents fungal diseases.

Drought Response and Signs of Underwatering

Lovegrass is drought-tolerant, but it will still show stress if it gets too dry. Watch for these visual cues:

  • Footprinting: The grass blades do not spring back after you walk on them.
  • Bluish Tint: The normally blue-green leaves take on a dull, grayish-blue cast.
  • Wilting: The leaves begin to fold inward or look visibly wilted and droopy.

Fertilization and Soil Health

Soil pH Range

Lovegrass is highly adaptable but prefers a soil pH between 5.5 and 7.5. It tolerates slightly acidic soils much better than many other turfgrasses. Always test your soil before applying heavy amendments.

Recommended NPK Ratios and Product Types

Use a balanced, slow-release granular fertilizer with an NPK ratio of 16-4-8 or 15-0-15. For a quick green-up without excessive top growth, apply liquid iron. You can choose synthetic fertilizers for precise nutrient delivery or organic options like compost and alfalfa meal to improve long-term soil biology.

Annual Fertilizing Schedule

Lovegrass needs very little fertilizer. Apply your main dose in late spring (May) when the soil warms up. If the lawn looks pale, apply a light second dose in mid-summer (July). Avoid fertilizing in the fall, as this can promote weak growth before winter dormancy.

Aeration and Dethatching

Lovegrass does not build heavy thatch like Bermuda or Zoysia grass. You rarely need to dethatch it. However, if your soil is heavily compacted, core aeration is beneficial. Use a plug aerator once a year in late spring. Avoid power rakes, as they will tear up the bunchgrass clumps and damage the lawn.

Weed Control for Lovegrass

Common Weeds

Because Lovegrass grows in open bunches, weeds can easily invade the bare spots. The top 5 common weeds include:

  1. Crabgrass (thrives in the same hot, sunny conditions)
  2. Spurge (invades thin, dry areas)
  3. Chickweed (appears in cooler, moist spring patches)
  4. Henbit (a winter annual that purples in early spring)
  5. Dandelion (takes root in bare soil gaps)

Pre-Emergent Herbicides

Apply pre-emergents when the soil temperature reaches 55°F. This usually happens in early to mid-spring. Effective active ingredients include Prodiamine, Dithiopyr, and Pendimethalin. These create a barrier in the soil that stops weed seeds from germinating.

Post-Emergent Herbicides Safe for Lovegrass

For broadleaf weeds, use a selective herbicide containing 2,4-D, Dicamba, or MCPP. Always follow the label rates carefully. Warning: Lovegrass can be sensitive to high rates of 2,4-D and should never be treated with MSMA or non-selective herbicides like glyphosate, as these will severely damage or kill your turf.

Common Pests and Diseases

Top Pests

  • Armyworms: Leave ragged, chewed grass blades. Treat with biological Bt (Bacillus thuringiensis) or synthetic pyrethroids.
  • Sod Webworms: Create silken tubes in the thatch and chew blades down to the crown. Use beneficial nematodes or targeted insecticides.
  • Grasshoppers: Cause notched edges on leaves. Treat with bait formulations or physical barriers in severe outbreaks.
  • Spittlebugs: Leave frothy, spit-like masses on the stems and cause yellowing. Flush with strong water streams or use insecticidal soap.

Top Diseases

  • Rust: Shows as orange, powdery pustules on the blades. Improve air circulation and apply Propiconazole.
  • Leaf Spot: Causes small brown lesions with tan centers. Reduce leaf wetness and use Azoxystrobin.
  • Pythium Blight: Appears as cottony white mycelium in hot, humid weather. Improve drainage and apply targeted fungicides.
  • Brown Patch: Causes circular, sunken brown patches. Avoid evening watering and use Fluxapyroxad if cultural fixes fail.

Seeding, Overseeding, and Renovation

Best Time to Seed

The best time to seed Lovegrass is when the soil temperature is consistently between 65°F and 75°F. In most regions, this falls in late spring to early summer. The soil must be warm for the seeds to germinate properly.

Seeding Rates

For a brand new lawn, apply 2 to 3 pounds of seed per 1,000 sq ft. If you are overseeding an existing, thin lawn to thicken it up, reduce the rate to 1 to 1.5 pounds per 1,000 sq ft.

Overseeding Process

  1. Mow the existing lawn slightly shorter than the normal recommended height.
  2. Core aerate the area to open up the soil and reduce compaction.
  3. Use a broadcast spreader to apply the seed evenly over the lawn.
  4. Lightly topdress with a thin layer of compost or peat moss to protect the seed.
  5. Water lightly but frequently to keep the seedbed moist until germination.

Germination Time

Lovegrass is relatively slow to sprout. Expect to see germination in 10 to 21 days, depending on soil temperature and consistent moisture levels.

Maintenance Cost Breakdown for Lovegrass

Initial Establishment Costs (First Year)

Starting a new Lovegrass lawn requires some upfront investment. Seed costs range from $30 to $50 per pound, totaling $60 to $150 for a standard 1,000 sq ft area. If you prefer sod, expect to pay $1.50 to $2.50 per sq ft professionally installed. Plugs cost $40 to $60 per tray, requiring about one tray per 100 sq ft. A professional soil test kit or service costs $15 to $30. Lime or sulfur amendments run $20 to $40. Starter fertilizer is $30 to $50. Tilling and grading costs $150 to $300 for DIY equipment rental, or $500 to $1,000 for professional service. A basic equipment starter kit includes a push mower ($250-$400), self-propelled mower ($400-$700), string trimmer ($100-$200), broadcast spreader ($50-$100), and a basic sprinkler setup ($50-$150).

Annual Recurring Costs

Expense DIY Cost / year Professional / year Notes
Fertilizer $40 – $70 $150 – $250 Slow-release granular
Pre-emergent Herbicide $30 – $50 $80 – $120 Applied in spring
Post-emergent Herbicide $20 – $40 $60 – $100 Spot treatments
Insecticides $25 – $50 $80 – $150 As needed for pests
Fungicides $30 – $60 $100 – $200 Only if disease appears
Water $150 – $300 $150 – $300 Based on municipal rates
Overseeding $30 – $60 $150 – $250 Every 2-3 years
Aeration and Dethatching $50 – $80 $120 – $180 Annual aeration
Mower Maintenance $40 – $80 $0 Blade sharpening, oil
Totals $415 – $790 $890 – $1,500 Per 1,000 sq ft

Water Cost Estimate

Lovegrass requires about 600 to 1,000 gallons per 1,000 sq ft per week during peak summer. At a baseline of $6 per 1,000 gallons (typical US municipal rate), this costs roughly $3.60 to $6.00 per week, or $15 to $25 per month. Because of its deep roots, Lovegrass offers a 30% to 40% water savings compared to thirsty grasses like Kentucky Bluegrass.

Equipment Costs and Lifespan

  • Mower: Rotary mower. Purchase range $300-$700. Expected lifespan 8-10 years.
  • Trimmer/Edger: String trimmer. Purchase range $100-$250. Expected lifespan 5-7 years.
  • Spreader: Broadcast spreader. Purchase range $50-$100. Expected lifespan 10+ years.
  • Aerator: Core aerator. Rental cost $50-$80 per day. Purchase cost $800+ (renting is highly recommended).

Professional Lawn Care Service Costs

If you hire out the work, mowing only costs $40 to $60 per visit, or $160 to $240 per month. A basic fertilization and weed control program runs $300 to $500 per year. Full-service lawn care (mowing, edging, blowing, fertilizing, and weed control) costs $200 to $400 per month, or $2,400 to $4,800 per year. Core aeration service is $100 to $150 per visit. Dethatching service is $100 to $200 per visit. Professional overseeding costs $150 to $250 per 1,000 sq ft.

Money-Saving Tips

  1. Test your soil first: Avoid buying unnecessary fertilizers or soil amendments you do not actually need.
  2. Sharpen mower blades: Dull blades tear the grass, increasing water loss and disease susceptibility.
  3. Mow at the higher end: Keeping the grass at 3 to 4 inches shades the soil, reducing water evaporation and weed growth.
  4. Water deeply and infrequently: This trains roots to grow deeper, making the lawn more drought-resistant.
  5. Leave grass clippings: Mulching clippings returns free nitrogen and organic matter back to the soil.
  6. Spot treat weeds: Only apply post-emergent herbicides to specific weed patches instead of spraying the whole lawn.
  7. Rent your aerator: Renting a core aerator for a day saves hundreds of dollars compared to buying one.
  8. Buy seed in bulk: If you have a large property, buying 25-pound bags of seed drastically reduces the per-pound cost.

Return on Investment

A well-maintained, drought-tolerant Lovegrass lawn can boost your property value by 5% to 10%. It provides excellent curb appeal for resale, especially in arid regions where buyers want low-water landscapes. With proper care, the longevity of the lawn is excellent, lasting 10 to 15 years before a major renovation or complete reseeding is required.

Seasonal Care Calendar

Spring

  • March to April: Wait until soil temperatures hit 55°F. Apply pre-emergent herbicide to stop summer weeds.
  • Late April to May: Apply your first round of slow-release granular fertilizer.
  • May: Perform your first mowing of the season once the grass reaches 3 inches tall.

Summer

  • June to August: Mow every 10 to 14 days, keeping the height at 2 to 4 inches.
  • July: Apply a light second fertilizer dose only if the grass looks pale or yellow.
  • All Summer: Water deeply 1 to 2 times per week. Monitor closely for armyworms and grasshoppers.

Fall

  • September: Apply a post-emergent herbicide to control winter annual weeds like chickweed and henbit.
  • October: Gradually reduce watering frequency as temperatures drop and growth slows.
  • November: Give the lawn a final mow at the higher end of the recommended range before it goes fully dormant.

Winter

  • December to February: The lawn is completely dormant and brown. Keep foot traffic to a minimum to prevent crown damage.
  • January: Use this time to service your mower, sharpen blades, and plan your spring fertilizer and seed purchases.

Lovegrass vs Similar Grasses

Attribute Lovegrass Bermudagrass Buffalograss
Shade Tolerance Poor Poor Poor
Drought Tolerance Excellent Good Excellent
Maintenance Level Low High Low
Establishment Cost Low Medium High
Water Needs Very Low High Very Low
Fertilizer Needs Low High Very Low
Best Use Erosion control, low-traffic lawns, slopes Sports fields, high-traffic lawns Low-maintenance native lawns, prairies

Frequently Asked Questions

Does Lovegrass come back every year?

Yes, Lovegrass is a warm-season perennial grass. This means it will come back every year in the correct climate zones (USDA Zones 6-10). During the winter, it goes completely dormant and turns brown, looking almost dead. However, as soon as soil temperatures warm up in the late spring, it will green up and start growing again from its established root system.

Why is my Lovegrass turning yellow or brown?

There are three main reasons for yellowing or browning. First, it might be entering natural winter dormancy, which is normal. Second, it could be suffering from a nitrogen deficiency, which causes pale yellow blades; a light fertilizer application will fix this. Third, it might be experiencing severe drought stress or a fungal disease like rust. Check the soil moisture and inspect the blades for fungal spots.

Can Lovegrass grow in shade?

No, Lovegrass cannot grow in shade. It is a warm-season grass that requires full sun to thrive. It needs at least 6 to 8 hours of direct, unfiltered sunlight every day. If planted in a shaded area, it will become thin, weak, spindly, and will eventually die out, leaving room for shade-tolerant weeds to take over.

How fast does Lovegrass spread?

Lovegrass spreads very slowly. Unlike grasses that spread via above-ground stolons or underground rhizomes, Lovegrass is a bunchgrass. It grows in distinct, upright clumps and slowly widens by producing new tillers (shoots) from the base. It will not quickly fill in bare spots or choke out weeds like Bermudagrass does.

Is Lovegrass pet and dog friendly?

Yes, Lovegrass is completely non-toxic and safe for pets and dogs. It does not produce harmful chemicals or toxic seedheads. However, because it has a low traffic tolerance, large dogs running and digging in the yard can easily damage the grass. It is safe if they walk on it, but it may not survive heavy, repetitive play.

How much does it cost to maintain a Lovegrass lawn?

Maintaining a Lovegrass lawn is very affordable. For a standard 1,000 square foot area, DIY annual costs typically range from $415 to $790. This includes water, basic fertilizers, weed control, and occasional overseeding. If you hire a professional lawn care service for full maintenance, expect to pay between $890 and $1,500 per year for the same area.

Is Lovegrass more expensive to maintain than other common grasses?

No, Lovegrass is actually much cheaper to maintain than most common lawn grasses. Because it is highly drought-tolerant, it requires significantly less water than Kentucky Bluegrass or Bermudagrass. It also requires very little fertilizer and less frequent mowing. These reduced inputs make it one of the most budget-friendly grasses you can grow.

Conclusion

Growing a beautiful Lovegrass lawn does not require constant effort or expensive treatments. When it comes to this tough, drought-resistant grass, consistency beats intensity. By following the seasonal care calendar above, you can build a simple, effective routine that keeps your lawn healthy year after year. Remember to mow at the proper height, water deeply but infrequently, and keep an eye on soil health. If you encounter severe pest infestations or stubborn fungal diseases that you cannot diagnose from this guide, do not hesitate to contact a local lawn care professional for expert assistance.

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