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Lawn care and mowing
Weekly and bi-weekly mowing on a fixed schedule, plus the fertilization, aeration and overseeding that decide whether a lawn here looks good in August.
The route is the product.
A mowing service is only worth anything if it turns up. We run set routes, so your property lands on the same day each week and you know when the trailer is coming. When rain pushes the schedule, we tell you rather than leaving you guessing.
Height matters more than most people expect. Through the heat we mow tall, around three to three and a half inches, because a longer blade shades its own roots and holds moisture through a Southwest Iowa August. We drop it to about two and a half to three inches in mid to late September once growth picks back up. We never take more than a third of the blade in one pass.
Bluegrass here usually stops growing in late October or early November, once daytime highs stay under 50 degrees. That is when mowing ends and cleanup begins.
- Weekly and bi-weekly mowingFixed route day, trimming and edging, blowdown of hard surfaces.
- FertilizationProgram built around the fall applications that actually carry a cool-season lawn.
- Weed and pest controlBroadleaf control and pre-emergent timed to the season, not the calendar page.
- Core aerationHollow-tine cores pulled, not spikes. Spiking compacts the ground it is meant to open.
- OverseedingPaired with aeration for seed-to-soil contact.
- Sod installationFor areas too far gone to seed, or where you need turf now.
- Total lawn restorationFull renovation where the existing stand is not worth saving.
September does more for an Iowa lawn than the whole spring.
Iowa State Extension puts the best aeration windows at September and April, and the best seeding window from mid-August through mid-September. Cool-season seed germinates fast in warm late-summer soil, the nights turn cool enough to push growth, and almost nothing weedy is germinating to compete. Aerate and overseed together and you get one job doing the work of three.
- April
- Cleanup, pre-emergent, first mow, second aeration window.
- May
- Mowing every week. First fertilizer of the year.
- Jun–Jul
- Mow high and leave it alone. Cool-season turf is surviving, not growing.
- Aug
- Book aeration and overseeding. Scout the bare spots.
- Sept
- The big one. Aerate, overseed, fertilize, drop the mowing height.
- Oct–Nov
- Winterizer, leaf removal, final mow when growth stops.
Timing guidance follows Iowa State University Extension and Outreach turfgrass recommendations for cool-season lawns.
What grows here
Mills County sits in USDA Zone 5b, and the 2023 map moved parts of southwest Iowa into 6a. Either way this is cool-season country: Kentucky bluegrass, tall fescue and perennial ryegrass, usually blended rather than pure.
Bluegrass gives you the dense, spreading turf people picture, but it is slow to establish. Tall fescue roots deeper and takes the heat better, which matters on the open, exposed lots common out here. Ryegrass fills in fast. A blend gets you all three behaviours instead of one.
Acreages are a different job
Mowing two acres is not mowing a quarter-acre lot five times over. There are ditches, culverts, tree lines, drainage ways and slopes that will not take a zero-turn safely.
We quote acreages on what is actually there rather than on square footage, and we will tell you honestly which parts should be mowed weekly, which should be brush-cut a few times a season, and which should be left alone and seeded down.
Questions we get
How often will you mow?
Weekly through the growing season for most properties, dropping to bi-weekly in the heat of summer when cool-season grass slows down. You get the same route day each week.
Do I have to sign a contract for the season?
For scheduled mowing, yes, because that is how we hold your route slot. One-off jobs like a cleanup, an aeration or a sod install do not need one.
When should my lawn be aerated?
September first, April second. Iowa State Extension names both as the best windows for cool-season lawns. If your soil is heavy clay or the lawn takes a lot of foot and pet traffic, twice a year is reasonable. Once is plenty on well-drained ground with light use.
Can you overseed at the same time?
That is the right way to do it. Aeration pulls cores and opens the ground, which gives the seed the soil contact it needs. Mid-August through mid-September is the window.
Why is my lawn brown in July if you are maintaining it?
Cool-season grass goes semi-dormant when daytime highs sit above about 85 degrees. Dormant is not dead. We raise the mowing height, hold off on fertilizer, and it comes back in September. Pushing a lawn hard through July is how you kill it.
Do you bag the clippings?
We mulch by default, because returning clippings puts nitrogen back into the lawn. We bag when growth has got ahead of us, during leaf season, or if you would rather we did.
Get your lawn on the schedule.
Tell us the address and roughly what you are working with. We will get out and look at it, then send a number.
(712) 520-3402 Sharp Blades Lawn Care500 Railroad Ave, Glenwood, IA 51534