Photo: Bob Peterson from North Palm Beach, Florida, Planet Earth! — CC BY-SA 2.0 · source
Survives zone 8 through 9
Harvest calendar
Best planted in early spring after your last frost, or in fall before the ground freezes, depending on your climate.
Florida's most widespread native pawpaw, occurring throughout the peninsula in fire-maintained flatwoods and scrub — NatureServe ranks it G4 (apparently secure). The fruit is edible, with a taste resembling mango and banana, but wildlife typically gets to it before people do, and the plant is grown chiefly as a native landscape and host/pollinator plant rather than for reliable fruit harvest. ⚠ As with all pawpaws, eat the flesh only — skin and seeds concentrate annonacin and are not food.
- Hardiness
- Zone 8–9
- Habit
- Shrub
- Edible part
- Fruit
- Ripens
- Sept–Oct
- Mature size
- Shrub to about 1.5 m, one to several shoots from a deep spindle-shaped taproot
- Light
- Partial to full sun
- Soil pH
- 5.5–7.0 (slightly acid)
- Environment
- Subtropical, fire-adapted flatwoods
- Native range
- Native to peninsular Florida from about Bradford and Hamilton counties south to Miami-Dade County — found in pine and scrubby flatwoods, sandhills and coastal scrub throughout the peninsula. NatureServe ranks it G4 (apparently secure), the most widespread of Florida's native pawpaws.
- Status
- Wild
- Years to fruit
- 3–5 yrs grafted, 4–8 from seed
- Growth speed
- Slow
- Spacing
- 120 cm (47 in) apart — about 1.4 m² (16 sq ft) per plant
- Leaf shape
- Leathery, oblong leaves 5-8cm long with pointed, rounded or slightly notched tips and margins rolled under; young leaves have orange hairs, maturing hairless and pale green above with a net-like (reticulated) vein pattern below — the source of the species name.
- Root system
- Deep, spindle-shaped taproot, as in other Asimina species.
- Fruit description
- Irregularly shaped, hairless, yellow-green fruit 4-7cm long with shiny brown seeds in two irregular rows. Taste is described as resembling mango with a bit of banana, though wild fruit is heavily consumed by birds and small mammals before it can be harvested.
- Propagation
- Usually grown from nursery stock rather than transplanted from the wild; can also be grown from seed. Develops a deep, spindle-shaped taproot early, so — as with other Asimina species — root disturbance should be minimized and moisture maintained until established.
- Pollination
- Pollinated by scarab beetles including the dark flower scarab (Euphoria sepulcralis) and hairy flower scarab (Trichiotinus rufobrunneus), as well as flies — genus-wide, Asimina relies on flies and beetles rather than bees.
The edible parts listed above are a starting point, not a field guide. Identify a plant with certainty — ideally against a local authority — before eating any part of it, and read the full disclaimer. Spotted something wrong? Report it.
Growing guide
Fertilizing. Native to acidic, well-drained Florida sand in flatwoods and scrub — needs lean, sandy, well-drained soil rather than the rich, moisture-retentive soil A. triloba prefers, and is unlikely to need supplemental fertilizing in an appropriately sandy site.
How it spreads. A shrub to roughly 1.2-1.5m tall growing from a deep, spindle-shaped taproot with 1 to a few shoots. No rhizomatous or root-suckering colony formation is documented, unlike the thicket-forming habit of A. triloba.
Growing tips. Fire-adapted — flames improve its ability to flower and reproduce in the wild, and it is best suited to open, periodically burned pine flatwoods and scrub. Suitable to roughly USDA zones 8b-10b per Florida Native Plant Society data, meaning it is a subtropical/warm-temperate species with no cold-hardiness below about zone 8 — not suited to a cold-hardy wiki's colder zones the way A. triloba (hardy to zone 4) is. It is a larval host plant for the zebra swallowtail butterfly and pawpaw sphinx moth.
Grow journal
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