Image of Ludwigia alternifolia
Source: Fritzflohrreynolds
Ludwigia alternifolia
Ludwigia alternifolia

Plant Names

image of Flowering plant
Ludwigia alternifolia
Bushy Seedbox
Ludwigie à feuilles alternes

Plant Characteristics

Bloom Colour: Yellow Bloom Period: Jun - Jul
Max Height: 3.0 feet
Max Width: 2.0 feet
Light Condition:
Full sun More than 6 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Moisture wet Tolerates wet soil condition
Lifespan: Perennial plants that will come back year after year
Gardener Experience:
Landscape Uses:
wetland garden Suitable for wetland garden
rain garden Suitable for rain gardens
shoreline_rehab Suitable for shoreline rehabilitation
Ecological Benefits: No ecological benefits information available.
Tolerates:
Sand Tolerant Tolerates sandy conditions
Acidic Soil Tolerant Tolerates acidic soil conditions
Special Features and Considerations:
plant endangered This plant is endangered

Seed and plant distribution status

No seeds available for this plant.
We currently accept seeds for this plant

Fun Facts

Bushy Seedbox is an attractive native perennial with bright yellow flowers followed by distinctive cube-shaped seed capsules. It grows best in moist soils around ponds, and wetlands but also tolerates average garden conditions. It tolerates occasional flooding.

Plant Location

Distribution according to VASCAN

Distribution: Ludwigia alternifolia
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Ludwigia alternifolia

No butterfly data available for this plant.

Specialized Bees Supported by Ludwigia alternifolia

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Oenothera fructicosa (Sundrops Cultivars)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Surface sow
  • Sow by February
  • Stratification duration: 60 days

Harvesting and Seed Sharing

  • Harvest start month: October
  • Harvesting indicator:
    • Pods are brown, seeds are dark, and crisp, and little stem connecting the pod to the main stem is brown (not green)
  • Harvesting:
    • Open the pod, remove seeds
  • Seed viability test:
    • No test needed before donating
  • Packaging measure: Half of one, 1/32 teaspoon
  • Seed storage:
    • Air Dry in paper bag or open container, for a few days until crisp
    • Shake seeds to move them once in a while to prevent molding
  • Cultivar: No, you can donate without knowing the source as there are only straight species
  • No harvesting video available at this time.