Laredo, TX Lawn Mowing Calendar
Published: February 1, 2026 · Updated: April 23, 2026
Mow now — every 7 days
Target height: 3.0" (75mm)
Mow every 7 days at 75mm.
Mowing in Laredo is a year-round commitment. With St. Augustine Grass as the dominant lawn grass in zone 9b and temperatures regularly exceeding 35°C in summer, your mowing schedule needs to adapt dramatically between seasons. The biggest mistake Laredo homeowners make is keeping the same height year-round — raising the mowing height by 15–25mm in summer is not optional if you want a healthy lawn through July and August.
Month-by-Month Mowing Schedule for Laredo
Mowing Heights for Laredo Lawns
St. Augustine Grass
Ideal: 75mm (3.0")
Summer: 90mm (3.5")
Never below: 50mm
Every: 7 days (peak)
One-third rule: mow when lawn reaches 113mm (4.4")
Bermuda Grass
Ideal: 32mm (1.3")
Summer: 38mm (1.5")
Never below: 13mm
Every: 7 days (peak)
One-third rule: mow when lawn reaches 48mm (1.9")
Zoysia Grass
Ideal: 38mm (1.5")
Summer: 45mm (1.8")
Never below: 13mm
Every: 14 days (peak)
One-third rule: mow when lawn reaches 57mm (2.2")
Seasonal Mowing Guide for Laredo
Spring: Ramp up gradually
Frequency: Every 7–10 days, increasing to weekly by May
Height: 40–65mm
Start high, lower gradually. First 3 mows at maximum height to avoid stressing the lawn as it wakes from winter.
Summer: Raise height, protect roots
Frequency: Weekly for warm-season grasses
Height: 50–75mm
Taller grass means deeper roots and less evaporation. This is the most important seasonal adjustment.
Autumn: Prepare for winter
Frequency: Every 7–10 days until growth stops
Height: 32–50mm
Last mow before dormancy — leave at 40–50mm. Too short exposes crowns to cold.
Winter: Minimal or none
Frequency: Monthly for zones 9–10
Height: 40–65mm
Zone 9–10 lawns grow year-round. Monthly mowing sufficient.
Mowing Tips for Laredo, Zone 9b
Never mow during peak afternoon heat (12–4pm) in summer. Morning mowing reduces heat stress on cut grass.
Raise mowing height by 15–25mm during heat waves. Taller grass shades roots and reduces soil moisture loss by up to 25%.
Never remove more than one-third of the blade in a single mow. Removing too much causes shock, browning, and weed invasion.
Leave clippings on the lawn in summer — they act as natural mulch returning nitrogen to the soil.
Sharpen mower blades every 20–25 hours of use. Dull blades tear grass, creating ragged edges that brown quickly in heat.
Frequently Asked Questions
When should I start mowing my lawn in Laredo?
In Laredo’s zone 9b climate, begin mowing when grass shows active growth — typically February–March. Start when soil consistently exceeds 10°C at 5cm depth. Set mower at maximum height for the first 2–3 cuts.
What height should I mow my lawn in Laredo?
For Laredo’s dominant grass in zone 9b: St. Augustine Grass at 3.0" (75mm) year-round, raised to 3.5" in summer. Never cut below 2.0". Taller is almost always safer than shorter.
How often should I mow my Laredo lawn in summer?
In Laredo’s zone 9b, St. Augustine Grass needs mowing every 7–14 days in peak summer. If growth slows in August heat, extend the interval. Never skip so long that you remove more than one-third of the blade.
When should I stop mowing my lawn in Laredo?
Warm-season grasses in Laredo go dormant when temperatures drop below 10°C. Final mow at 75mm.
Should I bag or mulch grass clippings in Laredo?
Mulch (leave) clippings whenever possible. They return up to 25% of the nitrogen your lawn needs — reducing fertilizer requirements. Only bag when clippings are too long and clumping, the lawn has a fungal disease, or you’ve skipped mowing and removed more than one-third of the blade.
Looking for actual pricing? See our Laredolawn mowing cost guide →