Education Archive January 30, 2026

Where there is moisture, mold can grow. And the last place a cigar lover wants to notice mold is on their favorite cigars. 

Since cigars are made of dried organic material (leaves), they need relatively high levels of moisture in the air — humidity — in order to stay “fresh” and in peak smoking condition. 

This combination of moisture and organic material can lead to mold, which can spread quickly in a humidor and destroy your cigar collection. 

The good news is you can take action to prevent cigar mold in the first place. Here’s your expert guide for dealing with cigar mold — now with new updates!

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