Reno Lawn Care Calendar: What to Do Each Month

Reno has about a 28-week active mowing season, running from April through October. Outside that window, your lawn still needs attention — irrigation winterization in fall, snow management in winter, and a spring startup before the first cut. That adds up to year-round property care, even if the mower stays in the garage from November to March.

Reno sits at roughly 4,400 feet elevation in USDA zones 6b/7a. The valley gets around 22 inches of snow per year on average and only about 7 inches of annual rainfall. Clay and caliche soil dominates much of the area, which affects how water drains and how you fertilize. This calendar accounts for all of that.

Your lawn is dormant, but that does not mean nothing to do. Snow removal is the main task in January and February. In Reno, a storm can drop 6 to 12 inches in a single event. Professional snow plowing or shoveling typically runs $50 to $90 per push for a residential driveway and walkways; a seasonal contract usually falls between $500 and $700 for the full winter. If you want a flat monthly option, a Winter Watch membership runs $55 per month and covers scheduled snow clearing without the per-event billing surprise.

If you have an irrigation system, it should already be blown out from the fall. If it was not, a late winterization blowout is still worth doing before a hard freeze locks the lines. Do not attempt to run your system in January or February. Beyond snow, walk your property after storms and check for branch damage on shrubs and trees. Heavy wet snow can split limbs, and catching that early prevents a bigger trimming job in spring.

March is transition month. Soil temperatures in Reno typically start climbing above 50 degrees Fahrenheit by mid-to-late March, which is when cool-season grasses begin to wake up. Do not mow yet — the turf is fragile and a premature cut stresses roots. This is the time to aerate if your soil has heavy compaction from winter foot traffic or clay layering. Aeration lets water and nutrients reach the root zone instead of running off.

Get your mower tuned, blades sharpened, and edger ready for April. A dull blade tears grass rather than cutting it cleanly, leaving brown tips and making the lawn more vulnerable to disease. Schedule your irrigation startup early — by late March you want to know whether your heads, valves, and controller survived winter intact. ShieldMePM's irrigation startup service is $99 and includes checking every zone, adjusting heads, and confirming the controller settings are correct for TMWA's seasonal watering schedule.

April is when the mowing season officially starts in Reno. Most lawns need their first cut by early to mid-April. Start mowing at around 3 inches height — taller grass shades the soil and slows weed germination. Mowing visits at this point are typically every 10 to 14 days depending on growth rate.

April is also your narrow window for pre-emergent weed control. Crabgrass and other summer annuals germinate when soil temps hit 55 to 60 degrees. Miss this window and you are pulling weeds all summer instead. Apply pre-emergent before you see the weeds, not after.

By mid-May, daytime temps routinely clear 80 degrees and irrigation becomes essential. TMWA enforces a 3-day even/odd outdoor watering schedule with no watering between 11 a.m. and 7 p.m. Program your controller to run early morning — typically 5 a.m. to 8 a.m. — to reduce evaporation. Most Reno lawns need about 1 to 1.5 inches of water per week in May, split across allowed watering days. Check your heads and coverage every spring; a single broken rotor can leave a dry strip that looks like a disease problem.

Peak summer in Reno means mowing every 7 days for most lawns. Grass grows fastest when temperatures are in the 70s and 80s. Once daytime highs push into the upper 90s — which happens regularly in July and August in the valley — cool-season grasses like fescue may slow down or go partially dormant. Do not cut shorter to compensate; raise the deck slightly to 3.5 inches to protect the crown.

Water demand peaks in July. Most systems need to run 3 to 4 times per week on allowed days, and runtime per zone may increase 30 to 40 percent over May settings. Walk your system monthly and look for clogged heads, tilted rotors, or zones running longer than needed. Overspray onto hardscape and driveways is water waste and a potential TMWA violation.

Summer is also when broadleaf weed pressure — spurge, puncturevine, bindweed — intensifies in Reno yards. Spot treatment is more effective and less disruptive than blanket spraying at this point. Treat in the morning when temps are below 85 degrees; herbicides volatilize above that and can drift to nearby plants. Lawn edges along fences and sidewalks are the most common spots where weeds get a foothold — consistent edging every visit keeps those zones cleaner.

September is one of the best months for Reno lawns. Temperatures drop back into the comfortable 70s, grass recovers from summer stress, and overseeding bare patches (where needed) takes hold well in warm soil with cooler nights. This is the right time for a fall fertilizer application — a slow-release product that feeds the lawn going into dormancy and supports strong root development over winter.

Leaf cleanup becomes the main task by mid-October as cottonwoods and other deciduous trees in the Reno metro drop. A fall leaf cleanup runs $150 to $400 depending on property size and leaf load. Leaving heavy leaf cover on turf through November will mat it down and cause dead patches by spring.

Watch your frost dates. Reno typically sees first frost in mid-October in lower elevations, sometimes earlier in Sparks and the north valleys. Keep irrigating until nighttime temps are consistently below 40 degrees, then schedule your winterization blowout. ShieldMePM's winterization is $110 and uses a commercial compressor to clear all water from the lines — the only reliable way to prevent cracked pipes when Reno's temperatures drop hard in November and December.

The last mow of the season usually falls in late October or early November, depending on the year. Drop the mowing height slightly on the final cut — around 2.5 inches — to discourage snow mold over winter.

Once the mower is put away, the winter tasks are straightforward. If you have not already blown out your irrigation system, do it before the first hard freeze — in Reno that often means early November. Frozen lines crack fittings and manifolds, and repairs cost significantly more than a preventive blowout.

Set up your snow removal plan before December. Per-push pricing ($50 to $90) works fine if you have only a few storms per season, but an average Reno winter with multiple events will cost more than a seasonal contract or the $55/month Winter Watch membership. Decide based on your driveway size and how many events you realistically expect.

Walk the property monthly in winter, even in the off-season. Look for irrigation valve box lids that have come loose, tree limbs weighted by snow, and fence or gate damage from ice. A quick monthly check prevents small problems from becoming expensive spring surprises.

If you want ShieldMePM to handle the full calendar — from the April irrigation startup through the November winterization blowout and snow clearing in between — membership plans start at $105 per month for the Essential tier and $169 per month for the Complete tier, which is the most popular option for Reno homeowners who want mowing, edging, and seasonal services bundled into one predictable monthly bill.