Quick Answer
The most durable type of plant cordage for survival is made from the nettle plant (Urtica dioica). It has a high tensile strength, is resistant to water and rot, and can withstand heavy loads. Nettle cordage can last for years when properly maintained.
Choosing the Right Plant
For making durable cordage, it’s essential to select plants with long, strong fibers. Nettle (Urtica dioica), milkweed (Asclepias spp.), and cattail (Typha latifolia) are good options. When harvesting, cut the plants at an angle to prevent water from collecting and causing the plant to rot. Leave a small portion of the stem intact to ensure the plant regenerates.
Preparing the Fibers
To extract the fibers from nettle, start by stripping the leaves and any weak or damaged stalks. Then, soak the remaining stalks in water for 24-48 hours to soften the pectins holding the fibers together. After soaking, twist and pull the fibers apart to separate them. This process can be done by hand or using a primitive tool like a stone or shell.
Weaving and Twisting
To create a durable cord, start by twisting two to three strands of nettle fibers together. Continue twisting the strand for 10-15 minutes to create a consistent texture. Then, use a bow drill or hand drill to create a fire and heat the twisted strand. This will cause the fibers to bond together, creating a strong and durable cord that can withstand heavy loads.
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