Euthamia graminifolia
Grass-leaved goldenrod
Verge d'or à feuilles de graminée
Obsolete Names
- flat goldentop
- flat-top fragrant goldenrod
- flat-top goldenrod
- fragrant goldenrod
- narrow-leaved goldenrod
- northern smooth goldentop
- verge d'or graminifoliée
No seeds available for this plant.
We are not accepting seeds for this plant at the moment.
Bloom colour: Yellow
Bloom period: July - September
Max Height: 4.0 feet
Max Width: 3.0 feet (spreads by rhizome)
Light condition:
More than 6 hours of direct sun a day
More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Tolerates dry soil condition
Tolerates medium soil condition
More than 6 hours of direct sun a day
More than 2 or 3 hours but less than 6 hours of direct sun a day
Tolerates dry soil condition
Tolerates medium soil condition
Lifespan : Perennial
Gardener Experience:
Easy to germinate
Easy to germinate
Landscape uses:
Suitable for shoreline rehabilitation
Suitable for container garden
Tolerates light foot traffic
Suitable for shoreline rehabilitation
Suitable for container garden
Tolerates light foot traffic
Ecological Benefits:
Butterfly host
Keystone species
Butterfly host
Keystone species
Tolerates:
Tolerates acidic soil conditions
Tolerates juglone conditions
Tolerates acidic soil conditions
Tolerates juglone conditions
Plant Distribution
Native to Ottawa region: Yes
Thrives in Ecozones
- Taiga Shield
- ecozone-Pacific Maritime
- Ecozone-Mixed Wood Plain
- Ecozone-prairies
- Ecozone-Montane Cordillera
- Ecozone-Boreal Shield
- Taiga Plains
- Ecozone-Taiga_Shield
- Ecozone-Boreal_Plains
- Atlantic_Maritime
- Ecozone-Pacific_Maritime
- Ecozone-Prairies
- Ecozone-Taiga_Plains
Butterflies Supported by Euthamia graminifolia
No butterfly data available for this plant.
Bees Supported by Euthamia graminifolia
- Andrena hirticincta
- Andrena nubecula
- Complexe Colletes americanus
- Complexe Colletes simulans
Complementary Plants Plants that grow in similar conditions, that bloom at the same time.
- No complementary plants found.
Sowing Information
- Sowing depth: Surface sow
- Sow before February
- Stratification duration: 60 days
- Self-seeding
Harvesting Information
- Harvesting indicator: Seeds have become fluffy and can be easily removed by shaking on gently pulling off from stem
- Harvesting mean: Shake seed head in paper bag
- Seed Viability Test: No test needed before donating
- Packaging Measure: 1 rounded 1/8 teaspoon
- Seed Storage: Air Dry in paper bag or open container, for a few days until crisp, shaking seeds to move them once in a while to prevent molding
- On Cultivar: No, you can donate without knowing the source as there are only straight species