Trees & woodland lore · Western North Carolina field companion
Pawpaw
Asimina triloba
Whole tree — Asimina triloba. Species reference; the photographed specimen does not confirm the named variety. Age, pruning, and site affect its shape.☀ Full sun · ◐ Part sun or part shadeCrusier ↗ · CC BY 4.0Photo contextResized and converted to WebP; full original composition retained.
Problems to recognize in WNC gardens. These are documented susceptibilities, not a local outbreak report or a diagnosis. Weather, elevation and growing conditions change the risk.
Diseases & similar-looking injury
NC State reports no significant disease problems.
Insects to recognize
Pawpaw peduncle borer can injure flower stalks. Zebra swallowtail caterpillars feed on leaves but seldom cause lasting damage.
When to look
Look at damaged flowers in spring and identify leaf-feeding caterpillars during summer.
A useful first step
Distinguish flower-stalk boring from normal flower drop. Preserve butterfly caterpillars when their limited feeding is tolerable.
More growing details
Read the leaves
Smooth-edged blades taper toward the stalk and often droop. Confirm alternate attachment beneath the apparent cluster.
Read the bark
Gray bark is fairly smooth, becoming lightly textured with age.
Fruit & seed
Large oblong fleshy fruits can occur in clusters; fruit may be absent on isolated trees.
Winter character
Naked fuzzy buds and a slender understory habit provide winter clues.
Origin & place
The species occurs naturally in the southern Appalachian region; a planted specimen is not evidence of wild local origin.
WNC Notes
Native edible understory tree; use two genetically different plants for fruit and protect young foliage from full sun.
Sun Exposure
Full sun–part shade
MATURE HEIGHT (FT)
15–30
MATURE WIDTH (FT)
15–30
BLOOM SEASON
Early spring
BLOOM COLOR
Maroon
FALL / WINTER COLOR
Yellow
Wet-Soil Tolerance
High
Drought Tolerance
Low
LOOK CLOSELY
Two views, a closer look.
Place two photographs beside one another. Compare the overall plant with leaves, flowers, or bark when those views are available. Captions identify what each photograph actually shows. Images are not at the same scale; species references may show different cultivars.
Whole tree — Asimina triloba. Species reference; the photographed specimen does not confirm the named variety. Age, pruning, and site affect its shape.☀ Full sun · ◐ Part sun or part shadeCrusier ↗ · CC BY 4.0Photo contextResized and converted to WebP; full original composition retained.Species reference; does not confirm the named variety. Photograph subject: Bare stem with alternate, axillary, fuzzy, brown flower buds☀ Full sun · ◐ Part sun or part shadePlant Image Library ↗ · CC-BY-SA 2.0Photo contextResized and converted to WebP; full original composition retained.Close-up of obovate to elongate leaf with entire margin. Taxon reference; photograph alone does not establish a named cultivar.☀ Full sun · ◐ Part sun or part shadePlant Image Library ↗ · CC-BY-SA 2.0Photo contextResized and converted to WebP; no diagnostic content altered.
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