Linden (Tilia spp.) is a large, long-lived deciduous tree recognized by its broad, heart-shaped leaves and clusters of fragrant yellowish flowers that bloom in early summer. Hardy to zone 4, it thrives in fertile, well-drained soils, tolerating urban conditions, heavy clay, and some soil compaction. Mature trees reach 60–80 feet in height with a wide-spreading, rounded crown and provide excellent shade and ornamental interest, especially in city streets, parks, and gardens. Flowers attract bees and other pollinators, while leaves turn bright yellow in autumn, adding seasonal beauty. Medicinally, linden flowers, leaves, and inner bark are harvested for teas, infusions, and syrups to calm the nervous system, relieve mild fevers, reduce stress, and soothe respiratory discomfort. Common species in northern climates include Tilia americana and Tilia cordata, each valued for their slightly differing medicinal and aromatic properties. Linden also offers soft, workable wood used for carving and light construction, making it both a practical and therapeutic tree in temperate landscapes.
| Medicinal Species | Tilia americana, Tilia cordata |
|---|---|
| Tastes | sweet, astringent, bland |
| Organ Systems | respiratory, nervous, integumentary (skin, hair, nails) |
| Thermal Nature | warm, neutral |
| Moisture | moistening |
| Parts Used | inner bark, leaves, flowers |
| Preparations | decoction, tea/infusion, tincture, bath, syrup |
| Organs and Tissue | lungs, heart, brain |