Gray's Bur Cucumber

Sicyos cucumerinus

Native to:
Hawaii, United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cucurbitaceae
Genus:
Sicyos
Species:
Sicyos cucumerinus
USDA Symbol:
SICU3

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Forb/herb , Vine
Height:
600 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
white, green

Garden & Ecology Notes

Wildlife Value:
birds

Soil Requirements

Soil Type:
rich, well-drained loamy soil
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Prefers nutrient-rich environments typical of native habitats

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–30 days
Notes:
Seeds have hard coat; scarification improves germination. Prefers warm soil temperatures.

The above propagation data sourced from Claude AI