Puerto Rico Royal Palm

Roystonea borinquena

Native to:
Dominican Republic, Haiti, Leeward Is., Puerto Rico, United States, Virgin Islands

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Arecaceae
Genus:
Roystonea
Species:
Roystonea borinquena
USDA Symbol:
ROBO

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
1500 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
apr,may,jun,jul
Bloom Colors:
white, cream

Garden & Ecology Notes

Wildlife Value:
birds, bats
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers fertile soils with good organic content

Propagation & Germination

Stratification:
None required
Germination Time:
30–90 days
Notes:
Fresh seeds germinate best; remove fruit pulp before sowing. Requires warm temperatures (80-90°F) and consistent moisture.

The above propagation data sourced from Claude AI