Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Potamogetonaceae

Genus:

Potamogeton

Species:

Potamogeton × subsessilis

USDA Symbol:

POSU9

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Aquatic

Height:

100 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

jun,jul,aug,sep

Bloom Colors:

green

Garden & Ecology Notes

Wildlife Value:

waterfowl, fish

Deer Resistant:

Yes

Soil Requirements

Soil Type:

nutrient-rich, silty or clay loam

pH:

6.0 - 8.0 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

Commonly found in slow-moving or still waters.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–90 days

The above propagation data sourced from Claude AI