Frequently Asked
Questions
Real answers to the questions we hear every day from homeowners. If yours isn't here, call us.
Mowing & Lawn Maintenance
How often should my lawn be mowed?
Weekly through the growing season, and every five days when it's growing fast. The rule that protects the grass is the one-third rule: never cut off more than a third of the blade in a single pass. Scalp it lower than that and you shock the roots, open bare soil to crabgrass, and the lawn browns out in the next dry stretch. We set the deck at the right height for your grass type, keep our blades sharp so the tips are cut clean instead of torn, and adjust the schedule as growth slows. See our lawn mowing and maintenance page for what each visit includes.
What height should my grass be cut to?
Taller than most people mow it, usually around three to three and a half inches for the common cool-season grasses. A taller blade shades the soil, holds moisture, and crowds out weed seeds before they sprout, so you fight far less crabgrass through the summer. We raise the deck higher still during heat and drought, then bring it back down as the weather cools. Cutting short to stretch the time between mows is the most common mistake we fix on new lawns.
Should I bag the clippings or leave them on the lawn?
Leave them on the lawn most of the time. Short clippings break down in a week or two and return nitrogen to the soil, which is free fertilizer and does not build thatch the way people fear. We bag only when the grass is long and wet, or when clumps would smother the turf, or right after a fungal disease so we are not spreading spores. The exception during heavy leaf drop is covered on our leaf removal page.
Why does my lawn look ragged and brown-tipped after mowing?
That ragged, brown-tipped look almost always means a dull blade tearing the grass instead of slicing it. A torn tip frays, dries out, and turns tan within a day, which is why the whole lawn can look off-color even though it was just cut. Sharp blades leave a clean cut that seals over and stays green. We sharpen on a set rotation through the season, and it is one of the quiet reasons a professionally mowed lawn looks better than the same lawn cut with a neglected blade.
Fertilization & Feeding
When should my lawn be fertilized through the year?
In timed rounds across the growing season, not one big dump in spring. A typical program runs four to six applications: an early spring feeding paired with crabgrass pre-emergent, a late spring round, a light summer feeding to carry the lawn through heat, and the most important one, a fall application that builds the root system for next year. We space the rounds six to eight weeks apart and adjust the timing to how your lawn is actually responding. The full schedule is on our fertilization program page.
What kind of fertilizer do you use, and is it safe around kids and pets?
We use professional slow-release nitrogen products applied at label rates by a licensed applicator. Slow-release feeds the lawn steadily over weeks instead of burning it with a quick green-up and a crash, and it is gentler on the soil. For safety, the standard guidance is to keep kids and pets off until granular products are watered in and any liquid has fully dried, usually a few hours, and we leave clear instructions at every visit. We follow the product label, we do not make claims beyond ordinary professional treatment, and we stand behind the program and adjust it if your lawn is not responding.
Should I get a soil test before fertilizing?
It is worth doing, especially on a struggling lawn or a newer property. A soil test tells us the pH and what nutrients are actually short, so we are feeding what the lawn needs instead of guessing. The common fix it turns up is low pH, where the grass cannot take up nitrogen well until we correct it with lime. Builder lots are the usual culprit: the topsoil gets stripped during construction and the thin fill left behind tests poorly. We can pull a sample as part of setting up your fertilization program.
Why is the most important fertilizer round in the fall?
Because fall feeding goes into the roots, not the top growth, and that is what carries a lawn through winter and greens it up fast in spring. As the air cools the grass stops pouring energy into blades and starts storing it underground, so a fall application gets used efficiently instead of forcing soft growth that a frost will burn. Skip every round but one and fall is the one to keep. We pair it with the season's last cleanup so the lawn heads into winter fed and clear of matted leaves.
Weeds, Grubs & Insect Control
When do you put down crabgrass control?
Crabgrass pre-emergent goes down in early spring, before the soil warms enough for the seed to sprout. It works by forming a barrier that stops seedlings as they germinate, so timing is everything: lay it too late and the crabgrass is already up, where a pre-emergent cannot touch it. Broadleaf weeds like dandelion and clover are a different job, handled with a post-emergent that treats the weed you can already see. Both are covered on our weed control page, and a thick, tall-mowed lawn is still the best weed barrier you have.
How do I know if I have grubs?
The tell is turf that pulls up like a loose carpet, because grubs chew through the roots just under the surface and there is nothing left anchoring the grass. You will see irregular brown patches that do not green up after watering, often in late summer, and sometimes skunks or birds tearing the lawn open to feed on the grubs. If a tug lifts the sod with no root underneath, that is grubs. We treat with timed grub control and explain the plan on our grub and insect control page.
Will weed control kill my whole lawn?
No, the products we use for broadleaf weeds are selective, meaning they target weeds like dandelion, clover, and plantain while leaving your grass unharmed. The damage people worry about comes from the wrong product or a careless rate, which is exactly why this is licensed work done at label rates. We spot-treat where we can to use less product overall, and we time applications for when the weeds are actively growing so the treatment actually takes. Crabgrass is the exception, prevented earlier in the year on our weed control program.
My lawn has brown patches in summer. Is it a disease or a pest?
It can be either, and the difference decides the fix, so it is worth a look before you treat anything. Fungal diseases like brown patch, dollar spot, and red thread show up in hot, humid stretches as rings or thin discolored areas, and they respond to a fungicide plus better mowing and watering habits. Grub damage, by contrast, lifts like carpet and shows chewed roots. We diagnose which one you have and lay out treatment on our lawn disease control page rather than guessing.
Watering Your Lawn
How much should I water my lawn?
About one inch of water per week including rainfall, delivered in one or two deep soakings rather than a little every day. Deep, infrequent watering pushes roots down where they survive heat; light daily sprinkling trains roots to stay shallow and leaves the lawn helpless the first week you forget. Set a tuna can on the lawn to measure how long your sprinklers take to put down an inch. If you are on an automatic system, our irrigation controllers and rain sensors handle this for you.
What time of day is best to water?
Early morning, ideally between dawn and about 9 a.m. Watering then lets the blades dry through the day, which matters because grass that stays wet overnight is an open invitation to brown patch and other fungal disease. Midday watering wastes a lot to evaporation, and evening watering leaves the lawn damp for twelve hours. If you run an automatic system, we set the controller to cycle in those early hours. We can also adjust an existing one when we are out for sprinkler repair.
Should I keep watering during a drought, and is brown grass dead?
Brown grass in a drought is usually dormant, not dead, and most established lawns can ride out a dry spell and bounce back when rain returns. If you choose to let it go dormant, commit to it: give it enough to keep the crowns alive (roughly a half inch every couple of weeks) but do not flip back and forth between watering and not, because waking the lawn up and starving it again is what actually kills it. A newly seeded or sodded lawn is the exception and needs steady water to survive. We will tell you which approach fits your lawn.
Aeration & Overseeding
What does aeration do, and does my lawn need it?
Core aeration pulls thousands of small plugs of soil out of the lawn so air, water, and fertilizer can finally reach the roots. Your lawn needs it if the soil is compacted, which shows up as water that puddles or runs off, grass that thins in high-traffic paths, and a screwdriver that is hard to push into the ground. Clay soils and newer builder lots over packed fill compact the worst. We pull cores (not spikes, which only make the compaction worse) and explain it on our aeration and overseeding page.
When is the best time to aerate and overseed?
Fall is the best window for cool-season lawns, with early spring as the backup. Fall gives new seed warm soil, cool air, and less weed competition, so it roots in before winter and comes back strong. We overseed right after aerating so the seed drops into the open holes, where it stays moist and makes good contact with soil instead of sitting on top to dry out or feed the birds. That one-two of aeration and overseeding is the single best thing you can do for a thin lawn.
What is thatch, and when does it become a problem?
Thatch is the layer of dead stems and roots between the green grass and the soil, and it becomes a problem once it passes about a half inch. A thin layer is normal and even helpful, but a thick mat sheds water before it reaches the roots, harbors disease, and keeps fertilizer from getting down. If you can feel a spongy layer underfoot, that is too much. We clear it with dethatching, and core aeration helps over time by bringing up soil that speeds the breakdown.
New Lawns: Sod vs. Seed
Should I install sod or seed a new lawn?
Sod gives you an instant, established lawn the day it goes down, while seed costs less but takes a full season to fill in. Sod is the right call on a slope where seed would wash away, in a spot you need usable fast, or anywhere you want to beat weeds to the bare soil. Seed makes sense on a budget and over large areas where you can protect it while it establishes. We walk through both for your yard, and the prep and care for new turf are on our sod installation page.
How do you install sod so it actually takes?
The whole job lives in the prep, not the laying. We grade and loosen the soil, work in amendments where a soil test calls for it, lay the sod tight with the seams staggered like brickwork so there are no gaps, then roll it to press the roots into firm contact with the soil. After that it is water, water, water: daily for the first couple of weeks until the roots knit in, then tapering off. Skip the rolling or the watering and the sod dries at the seams and shrinks. The full process is on our sod installation page.
How long until new sod or seed is ready for normal use?
Plan on staying off new sod for about two to three weeks until it has rooted, and longer for seed before it takes real foot traffic. With sod, give it a gentle tug after two weeks; if it resists, the roots have knit into the soil and you can ease back on the daily watering. Seed needs to germinate, fill in, and be mowed a few times before it can handle play or pets. We give you a written care plan so the lawn you paid for survives its first month, the stretch where most new lawns are won or lost.
Pricing, Estimates & Programs
How do you price lawn care?
We price off the size and condition of your property and the services you actually want, which is why we measure and quote your yard instead of giving a number over the phone. Mowing is usually a per-visit or seasonal rate based on lawn size and obstacles; treatment programs are priced by square footage. A neglected lawn that needs a reset round costs differently than a healthy one on maintenance, so we look first. Every estimate is written and free, and a full-season program bundles the work at a better rate than one-off visits.
Do you offer free estimates?
Yes, estimates for mowing, treatment programs, and landscaping projects are free, and we include a free lawn analysis where we walk the property and tell you what it actually needs. There is no charge to come look and no obligation. If you decide to move forward, we go over the full price before any work starts. New customers also get our current first-application special, which you can find on our specials page.
What is the annual lawn program, and is it worth it?
The annual program bundles your fertilization rounds, weed control, and pre-emergent into one timed schedule across the season, so the right treatment lands at the right time without you tracking it. It is worth it because lawn care is about timing more than any single product: the spring crabgrass barrier and the fall root feeding only work in their windows. Buying the rounds together also costs less than one-off visits. The full breakdown is on our annual lawn program page, or call (555) 123-4567 and we will tailor it to your lawn.
Landscaping & Other Services
How deep should mulch be, and can it be piled against my trees?
Two to three inches of mulch is the sweet spot, and it should never be piled against trunks. That depth holds moisture and blocks weeds; pile it deeper and water cannot get through, pile it less and weeds push right back up. The trunk rule matters: mounding mulch up against bark (the "volcano" you see everywhere) traps moisture against the trunk and invites rot and pests. We pull mulch back a few inches from every trunk and stem. See our mulch installation and tree and shrub care pages.
Do you handle full landscape design and hardscaping?
Yes, from a planting plan to patios and walls. On the design side we lay out beds, trees, and shrubs that fit your light, soil, and how you actually use the yard, covered on our landscape design page. For hardscaping and patios, the part that determines whether it lasts is the base: we excavate, lay and compact the gravel base in lifts, and set the pavers on a screeded bed so the surface does not heave or settle. Cutting corners on the base is why so many DIY patios go wavy in a year or two.
Our Company & Service Area
Are you licensed and insured?
Yes. Summit Lawn Care holds a State Pesticide Applicator License #000000, the credential required to apply fertilizer and weed and grub control, and the company has been family-owned since 1985. Every job is backed by liability insurance and a satisfaction guarantee, and our crews are background-checked before they ever set foot on your property.
What areas do you serve?
We cover Springfield and the surrounding region: Riverton, Lakeside, Cedar Grove, Maplewood, Fairview, and nearby communities. Use our zip code checker to confirm we serve your neighborhood, or call (555) 123-4567 and we will tell you right away.
Do you clean up after a storm knocks down limbs?
Yes. We clear downed limbs and storm debris from your lawn and beds so you can get the property back in order, and after a bad blow it is genuinely time-sensitive work. Limbs left lying on turf smother and yellow the grass within days, and a yard full of debris is a hazard to mow around. Call (555) 123-4567 after a storm and we will get you on the schedule. The details are on our storm debris cleanup page.
Do you handle commercial properties, not just homes?
Yes, we maintain commercial and HOA properties alongside residential lawns. Commercial work runs on a dependable schedule with crews who show up when they say they will, because a tired entrance or a weedy median is the first thing your customers notice. We handle mowing, treatment programs, seasonal cleanups, and the landscaping beds, all on one account. Our commercial lawn care page covers how we set up a property, or call (555) 123-4567 to walk your site.
Still Have Questions?
Give us a call at (555) 123-4567 or visit our contact page. We've been answering our neighbors' lawn and landscape questions since 1985.