Quick Answer
STINGING NETTLE IS BEST HARVESTED IN SPRING OR EARLY SUMMER WHEN THE PLANT IS IN BLOOM, USUALLY BETWEEN MAY AND JULY, DEPENDING ON LOCATION AND CLIMATE. THIS IS WHEN THE FIBERS ARE YOUNG AND TENDER, MAKING THEM EASIER TO PROCESS AND WORK WITH. HARVESTING AT THIS TIME ALSO MINIMIZES THE RISK OF CONTAINING SEEDS.
Spring Harvesting Techniques
To harvest stinging nettle for cordage, cut the stems when they are around 12 inches tall, using scissors or clippers to minimize damage to the plant. Harvest in the morning, when the dew is still present, to make it easier to remove the leaves and stems. Remove any dead or damaged leaves, and cut the stems at an angle to promote water runoff.
Processing the Fibers
To prepare the stinging nettle fibers for cordage, remove the leaves and stems, and submerge the cut ends in water for several hours to help break down the sap that causes the sting. After soaking, remove the stems from the water and gently beat them with a blunt object to break down the fibers. Soak the fibers in water again for several hours, then rinse and dry them thoroughly. Use a spinning or twisting technique to create a strong and durable cord.
Tips for Working with Stinging Nettle
When working with stinging nettle, wear protective clothing and gloves to prevent skin irritation. Use a tool, like a fork or a specialized nettle fork, to handle the plant and minimize contact with the irritant sap. It’s also essential to dry the fibers thoroughly to prevent mold and mildew growth, which can weaken the cord.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.