Red Buckeye

Aesculus pavia

Native to:
United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Sapindaceae
Genus:
Aesculus
Species:
Aesculus pavia
USDA Symbol:
AEPA

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
600 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may
Bloom Colors:
red, pink
Landscaping Shrub:
Yes

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Hummingbirds:
★☆☆☆☆ Documented hummingbird visits (GBIF)

Host Plant for Caterpillars

Archips rileyana

Reported Fauna Sightings

Bees: Habropoda laboriosa, ⚠️Western honey bee (Apis mellifera) Hummingbirds: Black-chinned Hummingbird (Archilochus alexandri), Ruby-throated Hummingbird (Archilochus colubris) Moths:Archips rileyana Butterflies:Cloudless Sulphur (Phoebis sennae), Eastern Tiger Swallowtail (Papilio glaucus)

Garden & Ecology Notes

Wildlife Value:
hummingbirds, bees
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 6.5 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
prefers moist, fertile environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 90–120 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–30 days
Notes:
Large seeds germinate best after cold-moist stratification and scarification. Seeds lose viability quickly and should be planted fresh or stored moist.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are either fall sown after processing or they are cold, moist stratified for 5 months and planted in the spring.

Establishment: Seeds are purchased from local people who collect within a 50 mile radius of the nursery. Nuts are red-brown at maturity. Red buckeye is found in moist, rich soils, from Virginia and Missouri south to Texas and Florida. Seed sources are from south central Missouri.

Source: npn.rngr.net

ORGHPS Germination Guide: Sow immediately, Either the viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience. Sow @ 20°C. Seed germinates within 3 months * hydrophilic, germination unlikely with stored seed

Source: Ontario Rock Garden & Hardy Plant Society