Sierra Larkspur
Scientific Name: Delphinium glaucum S. Watson
Synonyms: Delphinium brownii Rydb., Delphinium scopulorum auct. non A. Gray, Delphinium scopulorum A. Gray var. <i>glaucum</i> (S. Watson) A. Gray
Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Magnoliidae / Ranunculales / Ranunculaceae / Delphinium L./ Delphinium glaucum S. Watson
| General Information | |
|---|---|
| Usda Symbol | DEGL3 |
| Group | Dicot |
| Life Cycle | Perennial |
| Growth Habits | Forb/herb |
| Native Locations | DEGL3 |
Plant Guide
Use soil moisture sensors to measure the soil moisture of Sierra Larkspur.
Plant Traits
Growth Requirements
| Temperature, Minimum (°F) | -28 |
|---|---|
| Adapted to Coarse Textured Soils | Yes |
| Adapted to Fine Textured Soils | Yes |
| Adapted to Medium Textured Soils | Yes |
| Anaerobic Tolerance | Medium |
| CaCO3 Tolerance | Medium |
| Cold Stratification Required | Yes |
| Drought Tolerance | None |
| Fertility Requirement | High |
| Fire Tolerance | None |
| Frost Free Days, Minimum | 120 |
| Hedge Tolerance | High |
| Moisture Use | High |
| pH, Maximum | 7.0 |
| pH, Minimum | 5.6 |
| Precipitation, Maximum | 125 |
| Precipitation, Minimum | 55 |
| Root Depth, Minimum (inches) | 6 |
| Salinity Tolerance | None |
| Shade Tolerance | Tolerant |
Morphology/Physiology
| After Harvest Regrowth Rate | Rapid |
|---|---|
| Toxicity | Severe |
| Shape and Orientation | Erect |
| Nitrogen Fixation | None |
| Resprout Ability | No |
| Active Growth Period | Spring and Summer |
| Bloat | None |
| C:N Ratio | Medium |
| Coppice Potential | No |
| Fall Conspicuous | No |
| Fire Resistant | No |
| Flower Color | Purple |
| Flower Conspicuous | Yes |
| Foliage Color | Green |
| Foliage Porosity Summer | Moderate |
| Foliage Texture | Medium |
| Low Growing Grass | No |
| Lifespan | Short |
| Leaf Retention | No |
| Known Allelopath | No |
| Height, Mature (feet) | 8.0 |
| Growth Rate | Rapid |
| Growth Form | Multiple Stem |
| Fruit/Seed Conspicuous | Yes |
| Fruit/Seed Color | Black |
| Foliage Porosity Winter | Porous |
Reproduction
| Vegetative Spread Rate | None |
|---|---|
| Small Grain | No |
| Seedling Vigor | High |
| Seed Spread Rate | Rapid |
| Seed per Pound | 13000 |
| Fruit/Seed Persistence | No |
| Propagated by Tubers | No |
| Propagated by Sprigs | No |
| Propagated by Sod | No |
| Propagated by Seed | Yes |
| Propagated by Corm | No |
| Propagated by Container | No |
| Propagated by Bulb | No |
| Propagated by Bare Root | No |
| Fruit/Seed Period End | Fall |
| 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 |
| Protein Potential | High |
| Post Product | No |
| Palatable Human | No |
| Palatable Graze Animal | High |
| Palatable Browse Animal | High |
| Nursery Stock Product | Yes |
| Naval Store Product | No |
| Lumber Product | No |
| Fodder Product | No |
| Christmas Tree Product | No |
| Berry/Nut/Seed Product | No |
