Balsam Fir — Growing reference
| Scientific name | Abies balsamea |
|---|---|
| Seed germination (days) | 14–30 |
| Soil temperature for germination (°C) | 7.2–18.3 |
| First harvest or flowering (days) | 730–1825 |
| Measured from | Seed |
| Plant spacing (cm) | 304.8–609.6 |
| Mature height (cm) | 914.4–1828.8 |
| Mature spread (cm) | 152.4–304.8 |
| USDA hardiness zones | 3–5 |
| Light | Partial sun |
| Water | Moderate |
| Sowing method | Direct sow |
Growing directions
Plant seeds or container-grown trees in spring in moist, well-drained, slightly acidic, fertile to average, loamy soil in full sun to partial shade; balsam fir is the Christmas tree of the Northeast — the sweet, clean, resinous fragrance of balsam fir needles is the quintessential Christmas scent, and the tree holds its needles exceptionally well after cutting. The species forms the upper forest zone of the Appalachians from New England to the peaks of the Smoky Mountains, and the classic boreal forest landscape of northern Canada. Balsam sap collected from bark blisters was historically used as a waterproof cement, medicinally as a wound treatment, and in optical instruments as 'Canada balsam' for mounting microscope slides. The flat needles with their two distinct white stomatal bands (underside) are characteristic of firs. Short-lived in the landscape (40–70 years) compared to other conifers, and best in the cool, moist conditions of the upper Midwest and New England.
Source and local conditions
Typical planning ranges from OpenPlantDB (CC0). Cultivar, climate, season and growing method can change these values. Confirm the seed label and local guidance before planting.
Source & verification
OpenPlantDB · CC0