Thinleaf Alder
Scientific Name: Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung
Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Hamamelididae / Fagales / Betulaceae / Alnus Mill./ Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung
| General Information |
| Usda Symbol | ALINT |
| Group | Dicot |
| Life Cycle | Perennial |
| Growth Habits | ShrubTree, |
| Native Locations | ALINT |
Plant Guide
Use a soil moisture meter to monitor the soil moisture where Thinleaf Alder is planted.
Plant Traits
Growth Requirements
| Temperature, Minimum (°F) | -62 |
|---|
| Adapted to Coarse Textured Soils | Yes |
|---|
| Adapted to Fine Textured Soils | No |
|---|
| Adapted to Medium Textured Soils | Yes |
|---|
| Anaerobic Tolerance | High |
|---|
| CaCO3 Tolerance | None |
|---|
| Cold Stratification Required | Yes |
|---|
| Drought Tolerance | Low |
|---|
| Fertility Requirement | Medium |
|---|
| Fire Tolerance | Medium |
|---|
| Frost Free Days, Minimum | 130 |
|---|
| Hedge Tolerance | Medium |
|---|
| Moisture Use | High |
|---|
| pH, Maximum | 7.0 |
|---|
| pH, Minimum | 5.5 |
|---|
| Planting Density per Acre, Maxim | 1700 |
|---|
| Planting Density per Acre, Minim | 700 |
|---|
| Precipitation, Maximum | 20 |
|---|
| Precipitation, Minimum | 10 |
|---|
| Root Depth, Minimum (inches) | 18 |
|---|
| Salinity Tolerance | None |
|---|
| Shade Tolerance | Intermediate |
|---|
Morphology/Physiology
| Bloat | None |
|---|
| Toxicity | None |
|---|
| Resprout Ability | Yes |
|---|
| Shape and Orientation | Erect |
|---|
| Active Growth Period | Spring and Summer |
|---|
| C:N Ratio | High |
|---|
| Coppice Potential | No |
|---|
| Fall Conspicuous | No |
|---|
| Fire Resistant | No |
|---|
| Flower Color | Purple |
|---|
| Flower Conspicuous | No |
|---|
| Foliage Color | Dark Green |
|---|
| Foliage Porosity Summer | Moderate |
|---|
| Foliage Porosity Winter | Moderate |
|---|
| Foliage Texture | Medium |
|---|
| Fruit/Seed Conspicuous | No |
|---|
| Nitrogen Fixation | Medium |
|---|
| Low Growing Grass | No |
|---|
| Lifespan | Moderate |
|---|
| Leaf Retention | No |
|---|
| Known Allelopath | No |
|---|
| Height, Mature (feet) | 20.0 |
|---|
| Height at 20 Years, Maximum (fee | 20 |
|---|
| Growth Rate | Rapid |
|---|
| Growth Form | Thicket Forming |
|---|
| Fruit/Seed Color | Brown |
|---|
Reproduction
| Vegetative Spread Rate | Slow |
|---|
| Small Grain | No |
|---|
| Seedling Vigor | Medium |
|---|
| Seed Spread Rate | Moderate |
|---|
| Fruit/Seed Period End | Fall |
|---|
| Seed per Pound | 675000 |
|---|
| Propagated by Tubers | No |
|---|
| Propagated by Sprigs | No |
|---|
| Propagated by Sod | No |
|---|
| Propagated by Seed | Yes |
|---|
| Propagated by Corm | No |
|---|
| Propagated by Container | Yes |
|---|
| Propagated by Bulb | No |
|---|
| Propagated by Bare Root | Yes |
|---|
| Fruit/Seed Persistence | Yes |
|---|
| Fruit/Seed Period Begin | Summer |
|---|
| Fruit/Seed Abundance | High |
|---|
| Commercial Availability | Routinely Available |
|---|
| Bloom Period | Early Spring |
|---|
| Propagated by Cuttings | No |
|---|
Suitability/Use
| Veneer Product | No |
|---|
| Pulpwood Product | No |
|---|
| Post Product | No |
|---|
| Palatable Human | No |
|---|
| Palatable Graze Animal | Low |
|---|
| Palatable Browse Animal | Low |
|---|
| Nursery Stock Product | No |
|---|
| Naval Store Product | No |
|---|
| Lumber Product | No |
|---|
| Fuelwood Product | Low |
|---|
| Fodder Product | No |
|---|
| Christmas Tree Product | No |
|---|
| Berry/Nut/Seed Product | No |
|---|