Saw Palmetto
Serenoa repens
- Native to:
- United States
Ted Bodner, Southern Weed Science Society, United States





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