Nettles

Nettles create naturalistic effects in wild gardens and woodland edges. Their tall, upright growth (3-7 feet) provides vertical structure and screening. Despite their sting, they're valuable in permaculture designs and wildlife gardens. They indicate fertile, nitrogen-rich soil and work well in damp, shaded areas where other plants struggle.

Rich in iron, calcium, magnesium, and vitamins A, C, and K. Traditional spring tonic for anemia and arthritis. The leaves are diuretic and anti-inflammatory, used for allergies, joint pain, and prostate health. Root extracts treat benign prostatic hyperplasia. Harvested before flowering for optimal medicinal properties.

Young leaves (harvested with gloves) are nutritious when cooked, tasting like spinach but richer. Blanching removes the sting completely. Excellent in soups, risottos, pasta, and pesto. Makes nutritious tea when dried. Seeds are edible and nutritious. Traditional ingredient in nettle pudding, cheese-making, and beer brewing.

Critical wildlife plant supporting over 40 insect species including Red Admiral, Small Tortoiseshell, and Comma butterfly caterpillars. Dense stands provide nesting sites for birds and shelter for small mammals. Deep roots mine nutrients and improve soil. Natural fertilizer when composted or made into liquid feed.

Perennial with square stems and opposite, heart-shaped leaves with prominent serrated edges. Leaves and stems covered in hollow, silica-tipped stinging hairs. Small green-white flowers hang in clusters from leaf axils. Spreads via yellow rhizomes. Distinguished from dead-nettles by the obvious sting and square stem.

Stems provide strong, hemp-like fiber historically used for cloth, rope, and paper. Processed like flax, nettle fiber is finer than hemp and comparable to cotton in quality. During WWI, Germany used nettle fiber for uniforms when cotton was scarce.

The sting contains formic acid, histamine, and serotonin. The phrase 'grasp the nettle' means to tackle something boldly - firm grasping actually minimizes stings. Nettle eating championships exist in England.