When should the last mow of the season be?

As a gardening and landscaping expert, I understand the importance of knowing when to perform the last mow of the season. This decision can vary depending on the type of grass you have in your lawn, as different grasses have different growth patterns and temperature requirements.

For cool-season grasses, such as Kentucky bluegrass, perennial ryegrass, and fescue, it is recommended to wait until the soil temperature drops to around 45 degrees Fahrenheit before considering the last mow of the season. This temperature indicates that the grass is entering dormancy and will not actively grow during the winter months. By waiting for the soil temperature to reach this point, you can ensure that the grass has adequately prepared for the dormant period.

On the other hand, warm-season grasses like Bermuda grass, Zoysia grass, and St. Augustine grass have different temperature requirements. These grasses thrive in warmer climates and typically go dormant when the air temperature consistently stays below 60 degrees Fahrenheit. Therefore, for warm-season grasses, it is advisable to consider putting away the mower once the air temperature consistently drops below this threshold.

It is worth noting that these temperature guidelines are general recommendations and can vary depending on your specific location and climate. Additionally, it is essential to consider the growth rate of your grass when determining the last mow of the season. If your lawn is still actively growing despite the temperature dropping, you may need to continue mowing until growth slows down significantly.

In my personal experience, I have found that monitoring the temperature and observing the growth patterns of my grass has been crucial in determining the last mow of the season. By paying close attention to the weather forecast and the behavior of my lawn, I can make an informed decision about when to perform the final mow. This approach has helped me ensure that my grass is adequately prepared for the winter months and promotes healthy growth in the following spring.

To summarize, the last mow of the season should be considered when the soil temperature reaches around 45 degrees Fahrenheit for cool-season grasses and when the air temperature consistently stays below 60 degrees Fahrenheit for warm-season grasses. However, it is essential to consider your specific location, climate, and grass growth patterns when making this decision. By being attentive to these factors and observing your lawn’s behavior, you can determine the optimal time for the final mow of the season.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.