When Is the Best Time To Cut Grass: Best Time by Season & Time

For the healthiest lawn and best results, aim to mow mid-morning when grass is dry and temperatures are mild. Late afternoon is a solid backup option, while midday heat and damp early or late hours should be avoided whenever possible. With proper timing, your mowing routine will be easier, safer, and far more effective.

應該多久進行一次除草？

Generally, most lawns should be mowed at least once a week, but the exact frequency depends on your grass type. When your grass grows 1/2 to 1 inch taller than its recommended height, it’s time to mow. Avoid cutting off more than 1/3 of the grass height in one mowing to prevent damage to the roots and slow growth. Mowing schedules vary based on grass type and local conditions like rainfall and temperature.

但實際適合的除草頻率，依照草坪的草種，以及你所處地區的降雨量、溫度等環境因素，都有可能不同。依照1/3的除草高度原則，草種適合的草愈低，則割草頻率愈頻繁。以下表格為各草種建議的高度，與各草高相應建議的割草頻率：

How Seasons Affect Mowing Schedules

Lawn care is not one-size-fits-all throughout the year. Seasonal changes affect grass growth rates, moisture availability, and stress tolerance, all of which influence how often and when mowing should occur.

Spring: Rapid Growth and Managing Frequent Rain

Spring brings cooler temperatures, increased rainfall, and rapid grass growth. Lawns often require more frequent mowing during this season. However, wet conditions make timing especially important, and mowing should only occur once the grass has dried to avoid soil compaction and disease spread.

Summer: Prioritizing Heat Protection

During summer, grass growth slows while heat stress increases. Mowing frequency may decrease, but cutting height should be raised to protect roots and retain soil moisture. Avoid mowing during heatwaves and focus on mowing during cooler parts of the day.

Autumn: Preparing for Dormancy

In fall, grass growth gradually slows, but mowing remains important. Continue mowing as needed while managing fallen leaves that can block sunlight and trap moisture. Gradually lowering the cutting height toward the end of the season can help reduce disease risk before dormancy.

Winter: Minimal or No Mowing

In most regions, grass enters dormancy during winter. Once growth stops, mowing should be minimized or stopped entirely. Cutting dormant grass can damage the grass crowns and expose roots to cold stress, weakening the lawn for the following growing season.

How a Robotic Mower Helps You Mow at the Best Time

Choosing the best time to cut grass is essential for maintaining a healthy lawn, but busy schedules and changing weather conditions can make it difficult to mow at the ideal moment. Smart robotic mowers, such as the NEXMOW, help solve this problem by automating lawn care and allowing mowing to take place during optimal conditions without constant supervision.

By scheduling mowing sessions during recommended time windows—such as mid-morning or late afternoon—a robotic mower helps ensure consistent results while reducing stress on the grass. Automation also minimizes the risk of mowing during extreme heat, excessive moisture, or unfavorable weather.

Features That Support Optimal Mowing Timing

Remote Control: Users can start, stop, or adjust mowing schedules remotely, making it easier to mow during the best time of day without being physically present.

Rain Sensing: When rain is detected, the mower alerts users through the app, helping prevent mowing during wet conditions that can damage grass and equipment.

Adjustable Cutting Height: With two available models, the mower allows proper height settings for different grass types, supporting healthier growth regardless of seasonal timing.

Low Noise Operation: Operating at up to 68 decibels, the mower can run during early daytime or late afternoon hours without disturbing nearby households.

Blade Monitoring: If grass conditions are too dense or wet, the mower detects abnormal blade movement and notifies the user, helping avoid mowing at unsuitable times.

By combining smart scheduling with environmental awareness, robotic mowers make it easier to follow best-practice mowing times while maintaining a neat and healthy lawn throughout the year.

Why NEXMOW is a Smart Choice for a Robotic Mower 

For homeowners who want to maintain their lawn at the right time without constant effort, NEXMOW offers a practical and intelligent solution. Its combination of smart scheduling, environmental sensing, and user-friendly controls allows mowing to occur when conditions are most favorable—supporting healthier grass growth while saving time and effort. With NEXMOW handling timing and consistency, achieving a well-maintained lawn becomes easier, more reliable, and far less demanding.