Saw Palmetto

Serenoa repens

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Arecaceae
Genus:
Serenoa
Species:
Serenoa repens
USDA Symbol:
SERE2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
300 cm
Light Requirements:
Part Shade
Drought Tolerance:
High
Bloom Months:
apr,may,jun
Bloom Colors:
cream, white
Landscaping Shrub:
Yes

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Batrachedra decoctor, Io moth (Automeris io), Melanocinclis vibex, palm leaf skeletonizer moth (Homaledra sabalella), Palmetto Borer Moth (Litoprosopus futilis), yellow horned (Atheloca subrufella), Palmetto Skipper (Euphyes arpa)

Reported Fauna Sightings

Bees: Common eastern (Bombus impatiens), ⚠️Western honey bee (Apis mellifera) Moths:Polka-dot Wasp Moth (Syntomeida epilais)

Garden & Ecology Notes

Wildlife Value:
birds, bees, small mammals, black bears
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Highly fire-adapted; resprouts vigorously from underground rhizomes after fire. Common in fire-maintained pine flatwoods and scrub communities.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 7.0 (acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in pine flatwoods and coastal dunes

Propagation & Germination

Stratification:
None required
Germination Time:
60–180 days
Notes:
Seeds germinate erratically over several months. Fresh seed germinates best; removing fruit pulp improves germination rates.

The above propagation data sourced from Claude AI

Pre-treatment: Single-step cold-moist stratification for temperate woodland species. for 60–120 days

Source: Claude AI