How Long Does Humidor Solution Last?

smoking a cigar by jay | Posted on February 13th, 2023

Are you a cigar aficionado looking to keep your cigars tasting their best? If so, then you’ve probably heard of a humidor solution.

But do you know how long it lasts and how often it needs to be replaced?

How Long Does Humidor Solution Last

In this blog post, we’ll discuss the shelf life of the humidor solution and answer all your questions about this important tool for cigar lovers.

How Long Does a Humidor Solution Last?

Humidor solutions are a great way to keep your cigars in prime condition. But how long do they last?

Generally, humidor solutions can last up to two months in an average humidor, depending on the environment and how often you replenish the moisture.

If you live in a drier climate, you may need to supplement the moisture levels with distilled water or propylene glycol once every six months. To ensure your solution lasts as long as possible, it is important to maintain consistent humidity levels with an electronic humidifier or floral foam.

By taking the proper steps to ensure your humidor is operating at optimal levels, your humidor solution should last as long as it needs to keep your cigars fresh and delicious.

Using a Propylene Glycol Solution

Using a Propylene Glycol solution is one of the most popular ways to ensure your cigars remain in optimal condition. This solution helps maintain a consistent humidity level between 65-72% and helps keep your cigars fresh for long periods.

Each 8 oz. bottle of Propylene Glycol solution features a convenient flip-top spout and lasts for approximately 9-12 months in an average humidor with a capacity of 75-100 sticks.

Seasoning the humidor with a propylene glycol solution takes 3 to 5 days for most humidors. During this time, the propylene glycol will form a surface layer that helps keep cigars in superior shape. After seasoning the humidor, it’s important to place the hygrometer and humidifier back in the humidor and wait 48 hours before attempting to use it.

After that, you can add the solution every 3-4 cycles and monitor the humidity level with your hygrometer.


In conclusion, a cigar humidor can last many years and provide an optimal experience for cigar lovers. The key to maintaining the humidor’s longevity is to season it properly and keep the relative humidity level between 65% and 75%.

Various solutions can help maintain the proper humidity level, including propylene glycol, cigar beads, crystal gel, and distilled water.

Depending on the solution used, the humidifier may need to be refilled or replaced every few months. Ultimately, following these tips will ensure that your cigars are stored in the best possible environment and that your humidor will last for years.

Xikar Pre-mixed Cigar Humidor Solution for Humidification – BEST PICK!

Xikar Cigar Humidor Solution for Humidification, Pre-Mixed, Keeps Humidors at 70% Relative Humidity, 16 Fl Oz. (Pack of 1)
  • Easy to use. Use every time solution. Won't plug humidifiers.
  • Pre-mixed for convenience.
  • Purity: Solution is created with a reverse-osmosis system, resulting in less then 4 ppm impurities.

smoking a cigar


Self proclaimed cigar expert. I've been smoking since 2010. I've practically lived at a cigar lounge from 10am to 10pm and trying every new cigar that came out for years.

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