WARNING: The window for SAFE seeding in all but the most southern cool season zones (SW U.S.) has now closed. The next recommended window is dormant seeding, when soil temps are too low for grass seed to germinate (under 50F/10C but before the ground is frozen).
Regardless, if you are you looking for information about how to overseed a cool season lawn? You can find a comprehensive guide [in this post here.](https://www.reddit.com/r/lawncare/s/pUsKCxyvwQ)
*I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/lawncare) if you have any questions or concerns.*
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WARNING: The window for SAFE seeding in all but the most southern cool season zones (SW U.S.) has now closed. The next recommended window is dormant seeding, when soil temps are too low for grass seed to germinate (under 50F/10C but before the ground is frozen).
Regardless, if you are you looking for information about how to overseed a cool season lawn? You can find a comprehensive guide [in this post here.](https://www.reddit.com/r/lawncare/s/pUsKCxyvwQ)
*I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/lawncare) if you have any questions or concerns.*