Sutherlands Organic Solutions
“We are a lawn care company committed to helping your lawn look its best and our earth help itself.”
Understanding Crabgrass: Why It Appears, How Prevention Works, and Why Fall is Key to Control
Crabgrass is one of the most common and frustrating weeds homeowners face each year. It seems to appear suddenly, spread aggressively, and linger despite treatment. Understanding why crabgrass behaves the way it does can help you manage it more effectively—and even prevent it long-term.
Why Crabgrass Starts When It Does
Crabgrass is a warm-season annual weed, which means it germinates, grows, and dies all within a single year. Its life cycle is driven almost entirely by soil temperature, not the calendar.
- Crabgrass seeds begin to germinate when soil temperatures reach about 55–60°F for several consecutive days.
- This typically happens in mid-spring.
- Once conditions are right, thousands of dormant seeds in your soil begin to sprout rapidly.
This is why crabgrass can seem to “appear overnight”—it’s been waiting below the surface all along for the perfect conditions.
What Crabgrass Prevention Does in Early Spring
Crabgrass prevention, also known as a pre-emergent treatment, is applied in early spring before the seeds germinate.
Here’s how it works:
- It creates a protective barrier in the soil.
- As crabgrass seeds begin to sprout, the treatment stops the young seedlings from developing properly.
- The plant dies before it can break through the surface and become visible.
Timing is critical. If applied too early, the barrier may weaken before germination. If applied too late, some crabgrass may already be growing.
Why Crabgrass Can Still Appear Despite Treatment
Even with proper prevention or post-emergent treatments, it’s still possible to see crabgrass during the season.
This can be frustrating, but there are several valid reasons:
1. Timing and Weather Variability: Unpredictable weather can quickly shift soil temperatures, causing crabgrass to germinate earlier or later than expected.
2. Barrier Disruption: Heavy rain or soil disturbance can weaken the pre-emergent barrier, allowing some seeds to break through.
3. Existing Seeds in the Soil: Lawns often contain years’ worth of crabgrass seeds, and not all will be controlled in a single season.
4. Thin or Weak Lawn Areas: Crabgrass thrives in bare or stressed areas. If your lawn is thin, it creates ideal conditions for crabgrass to establish itself.
5. Post-Emergent Limitations: Post-emergent treatments can control visible crabgrass, but:
- They work best on young plants
- Mature crabgrass is harder to eliminate completely
- New seeds can still germinate later in the season
Why Fall Aeration & Overseeding is the Best Long-Term Solution
While spring treatments help manage crabgrass, fall is the most important time to truly reduce it.
Core Aeration and Over-Seeding in the fall provide long-term benefits:
1. Thickens Your Lawn: Overseeding introduces new grass that fills in bare spots, leaving less space for crabgrass to grow the following year.
2. Improves Soil Health: Aeration reduces soil compaction, allowing water, nutrients, and oxygen to reach the roots more effectively.
3. Interrupts the Crabgrass Cycle: Since crabgrass dies off after the first frost, fall is the perfect time to replace those areas with healthy turfgrass.
4. Builds Natural Resistance: A dense, healthy lawn is your best defense—grass naturally crowds out weeds, including crabgrass.
Key Takeaway
Crabgrass is persistent, but it’s not unbeatable. The key is understanding that control occurs across multiple seasons, not just with one treatment.
- Spring: Focus on prevention and early control
- Summer: Manage breakthrough and maintain lawn health
- Fall: Strengthen and repair your lawn to prevent future problems
If you take a long-term approach—especially with fall aeration and overseeding—you’ll see fewer crabgrass issues each year. A healthier lawn isn’t just about treating weeds—it’s about building strong turf that keeps them out for good.
Call SOS or visit our website to learn more about crabgrass prevention and/or spring lawn care!
SOS 401-764-0740 // http://soslawn.com
SOS April Lawn Care Tips: Spring Is in Full Swing
🌸 Happy Spring! It’s finally here—even if the temperatures haven’t quite gotten the memo yet. 😅
Everything is starting to wake up, and your lawn is officially back in growth mode! 👇 Check out a few helpful early-spring lawn tips to get the season off to a great start.
Early Spring Helpful Tips:
Below are some helpful spring lawn care tips to keep in mind this month. The care your lawn receives in April plays a major role in how it performs throughout the season.
🌷 Mowing Practices: As your lawn kicks into growth mode, mowing height matters! Start with a 2.5″ cut to clear out winter debris, then gradually raise the height to promote deeper roots and help keep weeds in check. It’s still early in the season, and growth is slow, so be sure to wait until your lawn is long enough before mowing. Please avoid spring scalping (anything under 2.5 inches)—ouch! 😬 Keeping your grass a little taller encourages stronger, healthier growth.
🌷 Fertilization Supports Healthy Growth: Spring fertilization provides essential nutrients that fuel growth and color. Timely applications help your lawn develop strong roots and recover from winter stress.
🌷 Weed Activity Increases in April: Broadleaf weeds like dandelions and clover will start to pop up this month. Treating early helps stop them from spreading and stealing nutrients, water, and sunlight from your lawn. Broadleaf weed control treatments are designed to tackle these seasonal weeds—but keep in mind, results take time. It may take several applications to significantly reduce their presence, especially if lawn maintenance isn’t consistent.
🌷 Water Only When Needed: April usually brings plenty of rain, but if we hit a dry stretch, switch to deep, infrequent watering—whether that’s firing up your irrigation or grabbing the hose. Although easy does it! Too much water can stress your lawn and lead to turf diseases.
🌷 Minimize Lawn Stress: Fresh spring grass is still finding its footing! Try to limit foot traffic, pets, and heavy equipment to avoid damage and help your lawn grow evenly and well.
🌷 Stay on Schedule with Services: April treatments are critical for maintaining lawn health and preventing future problems. Keeping your program on schedule ensures treatments are applied at the optimal time for the best results.
Key Takeaway:
April is one of the most important months of the season, as proper care now helps promote thicker grass, fewer weeds, and a healthier lawn throughout the year.
A little effort in April = less work, fewer weeds, and a healthier lawn all summer.
📞 Call SOS or visit our website to learn more about spring lawn care!
SOS 401-764-0740 // www.soslawn.com
Tiny Tunnels, Big Questions: What Happened to My Lawn?
If you’ve ever watched the snow melt away in early spring only to reveal a maze of winding trails across your lawn, you’re not alone. These curious surface tunnels are typically the work of moles and voles—small mammals that stay active all winter long, even beneath a blanket of snow.
While the damage might look alarming at first glance, the good news is that in most cases, your lawn will recover naturally with little to no intervention.
Why Do Moles and Voles Tunnel Under the Snow?
During winter, snow acts like an insulating layer over the ground. Beneath it, temperatures remain relatively stable compared to the freezing air above. This creates a surprisingly hospitable environment for small animals.
Moles and voles take advantage of this by creating tunnel systems in the narrow space between the soil and the snowpack. This zone allows them to:
- Move freely without exposure to predators
- Stay warmer than they would above the snow
- Access food sources like roots, bulbs, and insects
Because the ground is often too hard or frozen to dig deeply, especially during cold snaps, these animals shift their activity closer to the surface—right where you’ll eventually see the evidence.
Why Do the Tunnels Appear in Spring?
All winter long, these tunnels remain hidden under the snow. But as temperatures rise and the snow melts, the protective layer disappears—revealing the network of paths that were formed beneath it.
What looks like sudden damage is actually the result of months of activity that only just became visible.
Do These Tunnels Harm Your Lawn?
In most cases, the answer is: not significantly.
The tunnels may flatten grass and disrupt the surface slightly, but they typically do not kill the lawn outright. Grass roots often remain intact, and once sunlight, air, and warmth return, the grass begins to recover on its own.
What Should You Do About It?
For mild to moderate tunnel damage, a light touch is best, and given a little time, most lawns bounce back naturally.
- Gently rake the area to lift flattened grass
- Walk over raised tunnels to press them back into place
- Resume normal lawn care like watering and mowing as the season progresses
When Might You Need Extra Help?
In more severe cases—where tunneling has been extensive or patches of grass have died—you may need to step in a bit more, but even then, recovery is usually straightforward and doesn’t require major repair.
- Apply grass seed to bare or thinning areas
- Add a light layer of topsoil to improve seed contact
- Keep the area consistently moist to encourage regrowth
The Bottom Line
While mole and vole tunnels can make your lawn look messy after the snow melts, they’re rarely a long-term problem. These animals are simply taking advantage of winter conditions to survive, and the visible aftermath is more cosmetic than catastrophic.
With a little patience—and perhaps some light maintenance—your lawn should return to its healthy, green state before long.
📞 Call SOS or visit our website to learn more about spring lawn care or mole/vole tunnels this spring! SOS 401-764-0740 // www.soslawn.com
Is moss taking over your lawn after winter? You’re not alone!
As the snow melts, lawns stay cool, wet, and often shaded—perfect conditions for moss to thrive. Meanwhile, your grass is just waking up from dormancy, which gives moss the chance to spread, especially in thin or weak areas.
Moss thrives right after winter for a few key reasons—all of which come together perfectly when snow melts:
🌧️ 1. Excess Moisture
Snowmelt saturates the soil, creating consistently damp conditions. Moss loves moisture and doesn’t need much drainage to survive, unlike grass.
🌡️ 2. Cool Temperatures
Early spring temperatures are still cool, which slows down grass growth—but moss prefers these cooler conditions and can grow more actively.
🌤️ 3. Low Sunlight
In early spring, the sun is weaker, and trees may still be bare, but shaded areas (especially north-facing lawns) stay cool and damp—ideal for moss.
🌱 4. Weak or Dormant Grass
Grass is just emerging from winter dormancy and hasn’t started growing vigorously yet. This gives moss an opportunity to spread without much competition.
🧪 5. Soil Conditions
Moss often appears in:
- Compacted soil
- Poor drainage areas
- Low pH (acidic soil)
- Nutrient-deficient lawns
These conditions tend to worsen over winter, making early spring the perfect time for moss to take hold.
💡 Simple Way to Think About It:
Moss is opportunistic—it shows up when grass struggles. Early spring is basically the “perfect storm” where grass is weak, and moss conditions are ideal.
Combat Moss after Winter:
If you’re noticing more moss this time of year, it’s usually a sign your lawn could benefit from better drainage, soil health, or early-season care. Addressing shade will also help prevent moss from returning.
Have questions about your lawn? We’re here to help! 😊
SOS Helpful Hints: Spring Yard Clean Up
Spring is the perfect time to clean up your lawn and prepare it for a season of outdoor enjoyment. A healthy, vibrant lawn doesn’t just happen — It starts with following a simple “Rule of Thumb” and taking the right steps early on.
Clean-Up & Snow Management: Remove any fallen branches and twigs. Clearing debris allows your lawn to breathe and prevents damage to emerging grass.
Spread snow piles evenly throughout your lawn. This important step helps the snow melt faster and more uniformly. It also decreases the risk of developing snow mold by preventing excess moisture from lingering in concentrated areas.
Mower Preparation: Mowing may not be necessary for most homeowners just yet. However, it’s always best to be prepared. Now is the perfect time to bring out your lawn mower and make sure it’s in good working condition for the upcoming summer season.
For most homeowners, it’s recommended to sharpen mower blades at least twice a year. Sharp blades create clean cuts, which help keep your lawn healthy and strong.
Dull mower blades, on the other hand, tear the grass instead of cutting it cleanly. These jagged edges make it harder for the grass to defend itself against pests and disease, leading to a weaker, less attractive lawn.
“If you didn’t remove the dirty oil or replace the spark plugs during the fall, now’s the time to swap out the used oil for new oil and replace old spark plugs. Also, lightly lubricate the wheel bearing, height adjuster, and any other moving parts according to the manual’s instructions. Make sure to have the lawn mower blades sharpened by a professional, so they’ll cut the grass evenly.” (www.goodhousekeeping.com)
Pruning: This is an excellent time to prune shrubbery and trim back overgrown tree branches. Excess growth can create too much shade, preventing adequate sunlight from reaching your lawn.
Proper pruning improves air circulation and allows more sunlight to penetrate, promoting stronger, healthier grass growth. Keeping trees and shrubs well-maintained not only benefits your lawn but also enhances the overall appearance of your landscape.
Light Raking Tips: Keep in mind that raking over wet grass can tear it from the roots, leaving you with even more bare patches. These bare and thinning areas create the perfect opportunity for weeds and crabgrass to take hold and spread.
For best results, raking should be done when the lawn is dry. However, we understand that sometimes waiting isn’t practical. If you must rake early in the season while the ground is still damp, be sure to rake lightly and gently to avoid damaging the grass.
Taking a careful approach now will help protect your lawn and encourage thicker, healthier growth throughout the season. 🌱
Sutherlands Organic Solutions 