Balsam Poplar

Populus balsamifera

tree

Balsam poplar (Populus balsamifera), also called balm of Gilead or tacamahac, is a fast, tall northern poplar, up to 80 ft, of riverbanks, floodplains, and wet woods across the cold north. Its great gift is its spring leaf buds: fat, sticky, and coated in a fragrant golden resin with a sweet, balsamic scent, traditionally gathered and infused into oil for salves. The tree grows quickly, suckers into thickets, and thrives in wet ground where many trees fail. It is grown for those resinous buds, picked in late winter or early spring before they open, and as a quick screen for damp, difficult sites.

✅ Plant alongside

Good neighbors that attract beneficial insects or deter pests

• Willow — A fellow fast, moisture-loving tree for the same wet ground and bud or bark harvest
• Elderberry — A damp-tolerant shrub that suits the floodplain conditions
• Comfrey — Thrives in the rich, wet soil at the tree base and makes good mulch

🛡️ Pest & disease prevention

Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide

• Poplar borers →

  Attack stressed or wounded trunks; keep trees vigorous and avoid bark injuries

• Leaf rust →

  Orange pustules on leaves in damp weather; rake fallen leaves and allow airflow

• Tent caterpillars →

  Prune out and destroy the silken nests early in the season

🌾 Harvest & storage

Gather the resinous leaf buds in late winter or early spring while they are still tightly closed, swollen, and sticky with fragrant gum - this is when the aromatic resin is richest. Pick them from low branches or prunings, handling them carefully as the resin is intensely sticky and stains, and either dry them or infuse them straight into oil. The sweet balsam scent on your fingers is the sign you have the right stage.

🥗 Nutrition & benefits

Balsam poplar is not a food plant; it is grown for its fragrant, resinous spring buds, which are traditionally infused into oil or fat to make the aromatic balm long known as balm of Gilead. The sweet, balsamic scent of the opening buds also perfumes the early-spring air. It doubles as a fast screen and bank-holder for wet ground.