Is Dogbane Stronger Than Milkweed For Cordage?

Natural Fiber Comparison

When it comes to natural cordage, the strength and durability of the final product heavily depend on the plant fibers used. Dogbane (Apocynum cannabinum) and milkweed (Asclepias spp.) are both popular choices for handcrafting cordage, but they differ in fiber content and stalk strength. Dogbane has been reported to have up to 30% more fiber content than some milkweed species, making it a more reliable source for cordage.

Cordage Preparation Techniques

To utilize dogbane for cordage, harvest the stalks in late summer or early fall when the plant is mature, but the seeds are not yet fully ripe. Remove the leaves and cut the stalks into manageable sections. Use a mallet or hammer to crush and break down the fibers, and then soak the stalks in water for 24-48 hours to soften the pith. Next, twist the fibers together to create the cordage. For milkweed, similar techniques can be applied, but the stalks may be more brittle and prone to breaking.

Practical Applications

While dogbane offers superior strength, milkweed can still be used for cordage in specific situations, such as when dogbane is scarce or other plants are readily available. Consider combining milkweed with other natural fibers to increase overall strength and durability. In both cases, it’s essential to dry the cordage properly to prevent mold and decay.