Pondweed
Potamogeton × cognatus
- Native to:
- Baltic States, Canada, Denmark, Germany, Great Britain, Norway, Russia, Sweden
Kostka Martin






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Potamogetonaceae
- Genus:
- Potamogeton
- Species:
- Potamogeton × cognatus
- USDA Symbol:
- POCO29
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Aquatic
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
Soil Requirements
- Soil Type:
- nutrient-rich, silty or sandy substrate
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- typically found in freshwater environments like ponds and slow-moving streams