Best Lawn Care Schedule for Florida Grass
If you want a healthy, green lawn in Central Florida, you need a plan. Not a vague “I’ll mow when it looks tall” plan, but a real, month-by-month lawn care schedule for Florida grass that accounts for our unique climate, grass types, and growing conditions. My name is Austin Halsey, and I run Alpha Landscaping LLC out of Davenport, Florida. I’ve been caring for lawns in Polk County and Osceola County since 2020, and I’m going to share the exact schedule we follow for our customers.
Learn more about our residential lawn maintenance services and what’s included.
This guide is especially useful for seniors and homeowners who want to understand what their lawn needs throughout the year. If you’d rather have a professional handle everything on this list, check out our lawn mowing services for seniors or request a free estimate.
What’s in This Post:
- Winter (December – February)
- Spring (March – May)
- Summer (June – September)
- Fall (October – November)
- Complete Monthly Lawn Care Calendar
- Schedule Adjustments by Grass Type
- Common Lawn Care Scheduling Mistakes
- FAQs
Winter (December – February)
Florida winters are mild compared to the rest of the country, but your lawn does slow down. This is a maintenance and preparation period, not a growth period.
Mowing
Mow every 14 to 21 days as needed. Grass growth slows significantly, and many weeks you may not need to mow at all. Keep your mower at the same height as fall. Do not lower it, as shorter grass is more vulnerable to cold damage.
Fertilization
Do not fertilize warm-season grasses in winter. Fertilizing during dormancy pushes weak, tender growth that’s susceptible to frost damage. The exception is if you’ve overseeded with ryegrass, which may need a light feeding in January.
Weed Control
Apply a pre-emergent herbicide in late January or early February to prevent spring weeds like crabgrass and goosegrass from germinating. This is one of the most important treatments of the year and the one most homeowners skip.
Irrigation
Reduce watering to once per week or less. Most Central Florida lawns need very little supplemental water in winter. Overwatering during cool months promotes fungal diseases like brown patch and dollar spot.
Other Tasks
Sharpen mower blades. Service equipment. Clear leaves and debris. Inspect the yard for any damage from storms or cold snaps. This is also a good time to plan any landscaping projects for spring.
Spring (March – May)
Spring is when everything wakes up. This is the most important window for setting your lawn up for success the rest of the year.
Mowing
Increase mowing frequency to every 7 to 10 days. By late April and May, you’ll likely be mowing weekly. Follow the one-third rule: never remove more than one-third of the grass blade in a single cut.
Fertilization
Apply the first fertilizer of the year in mid-March to early April, once you’re confident the last frost has passed. Use a slow-release nitrogen fertilizer appropriate for your grass type. A second application can go down in late May.
Weed Control
If you applied pre-emergent in late winter, your spring weed pressure should be minimal. Spot-treat any breakthrough weeds with a post-emergent herbicide labeled for your grass type. Be careful with herbicides on St. Augustine grass, as some products can damage it.
Pest Control
Watch for chinch bugs in St. Augustine grass starting in April. These pests cause yellowing patches that spread quickly in warm weather. Grub activity also increases in spring. If you see brown patches that pull up easily, grubs may be feeding on the roots.
Irrigation
Increase watering to two days per week as temperatures rise. Water in the early morning (before 10 a.m.) to reduce evaporation and fungal risk. Most Central Florida lawns need about 3/4 to 1 inch of water per week from irrigation and rainfall combined.
Other Tasks
Dethatch if needed. Aerate compacted areas. Apply fresh mulch to garden beds. Trim shrubs and hedges. This is also a great time to address any bare or thin spots with sod or plugs.
Summer (June – September)
Summer is peak growing season and peak stress season, both for your lawn and for you. This is when a professional service is most valuable, especially for seniors and older homeowners. The combination of daily heat, humidity, afternoon thunderstorms, and explosive grass growth makes summer the most demanding time of year for lawn care.
Mowing
Mow every 5 to 7 days without exception. In summer, skipping even one week can let the grass get too tall, forcing you to violate the one-third rule on the next cut. This is the time of year when many seniors find they simply can’t keep up and call for professional lawn mowing help.
Fertilization
Apply fertilizer in June and again in August or September. Use a slow-release formula with iron to promote deep green color without excessive growth spurts. Avoid fertilizing during extended dry spells unless you’re watering consistently.
Weed Control
Summer weeds like dollarweed, spurge, and crabgrass thrive in Central Florida’s heat and rain. Spot-treat as needed. A thick, healthy lawn is the best defense against weeds, which is another reason consistent mowing and fertilization matter so much.
Pest Control
Chinch bug pressure peaks in June through August. Sod webworms and armyworms also become active. Monitor your lawn closely. Yellowing or thinning patches that appear suddenly usually indicate pest activity. Treat promptly to prevent spread.
Irrigation
Water two to three days per week depending on rainfall. Florida’s summer thunderstorms provide significant rainfall, so adjust your irrigation accordingly. Many weeks, rain alone is enough. Overwatering promotes fungal disease and wastes money.
Other Tasks
Keep mower blades sharp. Dull blades tear grass instead of cutting it, leaving ragged edges that brown and invite disease. Monitor for fungal issues like gray leaf spot on St. Augustine grass. Trim shrubs and hedges as needed to maintain shape and clearance from walkways.
Fall (October – November)
Fall is the transition period. Growth slows gradually, and the focus shifts from aggressive maintenance to preparation for the cooler months ahead.
Mowing
Reduce frequency to every 10 to 14 days by late October. Continue mowing at the same height you used in summer. Do not lower the mower for fall or winter.
Fertilization
Apply a final fertilizer treatment in October using a potassium-rich formula. Potassium strengthens roots and improves cold tolerance, which helps the grass survive any winter cold snaps. Do not apply nitrogen-heavy fertilizer this late in the year.
Weed Control
Apply pre-emergent for winter weeds (like annual bluegrass and henbit) in late October or early November. This prevents cool-season weeds from establishing while your warm-season grass is slowing down.
Irrigation
Reduce watering to once or twice per week. As temperatures drop and rain decreases, the lawn needs less water. Transition to winter watering schedules by late November.
Other Tasks
Perform a thorough seasonal yard cleanup. Remove fallen leaves and debris. Inspect and clean irrigation heads. Trim any shrubs or hedges that have overgrown during the summer.
Complete Monthly Lawn Care Calendar
| Month | Mowing | Fertilize | Weed Control | Pest Watch | Irrigation |
|---|---|---|---|---|---|
| January | As needed | No | Pre-emergent (late Jan) | Minimal | 1x/week max |
| February | As needed | No | Pre-emergent | Minimal | 1x/week max |
| March | Every 10 days | Yes (mid-March) | Spot-treat | Begin monitoring | 2x/week |
| April | Every 7–10 days | No | Spot-treat | Chinch bugs, grubs | 2x/week |
| May | Weekly | Yes (late May) | Spot-treat | Chinch bugs | 2x/week |
| June | Every 5–7 days | Yes | Spot-treat | Chinch bugs, webworms | 2–3x/week |
| July | Every 5–7 days | No | Spot-treat | Peak pest season | 2–3x/week |
| August | Every 5–7 days | Yes | Spot-treat | Chinch bugs, armyworms | 2–3x/week |
| September | Every 5–7 days | No | Spot-treat | Declining | 2x/week |
| October | Every 10–14 days | Yes (potassium) | Pre-emergent (late Oct) | Declining | 1–2x/week |
| November | Every 14 days | No | Pre-emergent | Minimal | 1x/week |
| December | As needed | No | No | Minimal | 1x/week max |
This calendar gives you a clear roadmap for the entire year. Of course, every lawn is a little different, and local conditions in Davenport, Clermont, or Kissimmee can vary. That’s where professional expertise comes in. At Alpha Landscaping, we tailor every maintenance plan to the specific property and grass type.
Schedule Adjustments by Grass Type
While the calendar above works as a general framework, each grass type has specific needs:
St. Augustine (Floratam)
Most common in Central Florida. Mow at 3.5 to 4 inches. Highly susceptible to chinch bugs and gray leaf spot. Needs consistent fertilization and is less drought tolerant than Bermuda or Bahia. Do not use atrazine-based herbicides after April, as it can damage the grass in hot weather.
Bermuda Grass
Mow at 1 to 1.5 inches. Grows very fast in full sun and may need mowing every 5 days in peak summer. More drought tolerant than St. Augustine. Responds well to frequent, light fertilization. Can become invasive if not edged properly.
Zoysia Grass
Mow at 2 to 2.5 inches. Slower growing, which means less frequent mowing. More shade tolerant than Bermuda. Develops thick thatch over time that may need dethatching every 2 to 3 years. Winter color loss is more noticeable than St. Augustine.
Bahia Grass
Mow at 3 to 4 inches. Very drought resistant and low maintenance. The biggest issue is rapid seed head production, which makes the lawn look unkempt quickly if not mowed regularly. Requires less fertilizer than other grass types.
Common Lawn Care Scheduling Mistakes
These are the mistakes I see Florida homeowners make most often:
- Waiting too long to start spring fertilization. If you wait until May to fertilize, you’ve missed the best window. Mid-March to early April is ideal for the first application.
- Skipping pre-emergent treatments. Pre-emergent herbicide in late January/February and again in late October/November prevents the majority of weed problems. Without it, you’re playing catch-up all year.
- Mowing on the same day regardless of growth. In summer, the lawn may need mowing every 5 days. In winter, it might go 3 weeks. Adjust your schedule to match growth, not the calendar.
- Overwatering. More water does not mean greener grass. Overwatering promotes fungal disease, shallow root growth, and faster mowing needs. Follow your water district’s schedule and adjust for rainfall.
- Cutting grass too short. Scalping stresses the grass and invites weeds. Always mow at the recommended height for your turf type.
- Ignoring pest signs. Yellow patches, thinning areas, and grass that pulls up easily are all warning signs. Catching pest problems early saves time and money.
FAQs
What’s the single most important month for Florida lawn care?
March. It’s when growth restarts, the first fertilizer goes down, and the schedule transitions from winter maintenance to active care. Getting March right sets the tone for the rest of the year.
Can I just mow and skip everything else?
Mowing alone will keep the lawn looking acceptable short term, but without fertilization, weed control, and pest management, the lawn will gradually thin out, develop weed problems, and become more susceptible to disease. A complete schedule produces a much healthier, more resilient lawn.
How do I know if my lawn is on the right schedule?
If your grass is consistently green, thick, relatively weed-free, and you’re not getting HOA notices, you’re probably doing well. If you’re seeing brown patches, persistent weeds, or thinning areas, your schedule likely needs adjustment. A free consultation with a local professional can identify exactly what’s off.
Is this schedule different for seniors?
The lawn doesn’t care who’s maintaining it. The schedule is the same regardless of age. What changes for seniors is who does the work. A professional lawn mowing service for seniors follows this exact schedule so older homeowners can enjoy the results without the physical risk.
Let Us Handle the Schedule for You
Following the best lawn care schedule for Florida grass takes knowledge, consistency, and physical effort. If you’d rather enjoy your lawn than manage it, Alpha Landscaping LLC can handle everything on this calendar for you.
- Call us at (352) 702-6361
- Request a free estimate at Request a Free Estimate
- Senior services: Lawn Mowing Services for Seniors
Alpha Landscaping LLC is a family owned and operated lawn care, landscaping, and tree service company founded by Austin Halsey in 2020. We serve residential and commercial properties across Polk County and Osceola County, Florida. Learn more about us.
