Quick Answer
To identify trees that provide good fire-starting materials, look for species with sap that is highly resinous, has a high oil content, and can be easily tapped for a combustible liquid. Some common examples include pine, spruce, and fir trees. Check for the presence of sticky sap and resinous trunks.
Identifying Resinous Trees
When searching for trees with good fire-starting materials, focus on species that have a high concentration of resin. Pine, spruce, and fir trees are excellent examples, as they contain a high percentage of terpenes, which are flammable and can be easily ignited. When checking for resinous trees, look for the presence of sticky sap on the trunk, branches, or leaves. A good rule of thumb is to check the trunk and branches for a sticky, amber-colored resin.
Tapping Sap for Fire-Starting
To tap the sap of a resinous tree for fire-starting, use a sharp knife or a specialized tree-tapping tool to make a small incision in the trunk, about 2-3 inches above the ground. Collect the sap in a container and allow it to dry slightly, as this will help to concentrate the flammable oils. A general rule of thumb is to collect 1-2 ounces of sap at a time, as this should be enough to ignite a small fire.
Using Fireboards and Bow Drills
When starting a fire in wet weather, it’s essential to use a fireboard and bow drill to create an ember. To do this, place a small amount of resinous sap on a fireboard and use a bow drill to generate friction and heat. The goal is to create a small, smoldering ember, which can be used to ignite tinder and build a larger fire. When using a bow drill, focus on slow, steady strokes to generate a consistent heat. Aim for 20-30 strokes per minute to create a small ember.
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