Scouler's Surfgrass

Phyllospadix scouleri

Native to:
Canada, Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Zosteraceae
Genus:
Phyllospadix
Species:
Phyllospadix scouleri
USDA Symbol:
PHSC2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
apr,may,jun,jul

Garden & Ecology Notes

Wildlife Value:
fish, invertebrates, sea otters, waterfowl
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained
pH:
6.5 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
typically found in intertidal zones on rocky substrates

Propagation & Germination

Notes:
Seeds germinate underwater; require marine substrate and specific hydrodynamic conditions for establishment.

The above propagation data sourced from Claude AI