Lanceleaf Greenbrier

Smilax maritima

Native to:
Puerto Rico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Smilacaceae
Genus:
Smilax
Species:
Smilax maritima
USDA Symbol:
SMSM

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Vine
Height:
300 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
green, yellow

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from rhizomes after fire. Common in fire-maintained coastal and pine savanna habitats.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 60–90 days
Germination Time:
30–180 days
Notes:
Seeds have double dormancy and may take 1-2 years to germinate. Warm stratification followed by cold stratification improves germination rates.

The above propagation data sourced from Claude AI