Fatwood versus Birch Bark for Fire Starting — Which Is Better?

Ignition Temperature and Moisture Content

Fatwood, a type of resinous wood, has a higher ignition temperature of around 100°F (38°C) and a lower moisture content of 10-15%, making it more resistant to ignition failure in wet conditions. Birch bark, on the other hand, has a lower ignition temperature of around 90°F (32°C) and a higher moisture content of 30-50%. This means that fatwood is more likely to ignite in wet weather, even with a wet match or lighter.

Tinder Selection and Preparation

When using fatwood or birch bark in wet weather, it’s essential to choose a suitable tinder material. Look for dry, fluffy materials like dry leaves, grass, or small twigs. You can also use dry pine needles or cattail fluff. When preparing your tinder, tear it into small pieces and arrange them in a nest-like structure. This will help create a good airflow and increase the chances of ignition.

Fire Starting Techniques

For fire starting in wet weather, use a reliable ignition source like a waterproof match or lighter. If you don’t have a lighter, try using a ferrocerium rod or bow drill to generate a spark. To improve the chances of ignition, apply a small amount of fatwood shavings or birch bark to the tinder, and gently blow on it to create a small flame. Once the fire starts, add larger logs and kindling to sustain it.