Photo: M.S. del, J.N.Fitch, lith. — Public domain · source
Survives zone 2 through 7
Harvest calendar
Best planted in early spring after your last frost, or in fall before the ground freezes, depending on your climate.
Prairie crabapple is a thicket-forming native of the American tallgrass prairie region, distinguished from most other Malus species here by its tendency to sucker from the roots, and prized horticulturally for intensely fragrant spring blossom — the double-flowered selection 'Bechtel's Crab' was a popular 19th- and early-20th-century dooryard tree grown specifically for its fragrance.
- Hardiness
- Zone 2–7
- Habit
- Tree
- Edible part
- Fruit
- Ripens
- Summer–autumn
- Mature size
- Small tree 5–8 m, often thorny
- Light
- Full sun
- Soil pH
- 6.0–7.0 (near-neutral)
- Environment
- Prairie
- Native range
- Native to the central United States — primarily the prairie regions of the upper Mississippi Valley, from Indiana and Minnesota south to Texas and Louisiana, including Illinois, Iowa, Kansas, Missouri, Oklahoma, and Wisconsin — with a disjunct variety (var. texana) in a small area of central Texas.
- Status
- Both wild and cultivated
- Years to fruit
- 2–4 yrs
- Growth speed
- Slow to moderate — reaches roughly 6-9 m in height and spread at maturity.
- Spacing
- 500 cm (197 in) apart — about 25 m² (269 sq ft) per plant
- Leaf shape
- Simple, alternate, dark green leaves that may show three shallow lobes with a doubly toothed margin; fall color turns red where leaf diseases don't cause premature defoliation.
- Root system
- Forms a flat, shallow root system near the soil surface, consistent with its tendency to send up root suckers and form thickets.
- Fruit description
- Yellow-green, fragrant fruit about 2.5-4 cm (roughly 1 inch) in diameter, ripening in early-to-mid autumn — harsh and astringent off the tree, popular with wildlife, and like other ornamental crabapples not used as a fresh dessert fruit.
- Propagation
- Grown from seed sown as soon as ripe in autumn in a cold frame — stored seed needs about three months of cold stratification at 1°C and can take over a year to germinate. Because it suckers and seedlings vary, particularly showy double-flowered forms (such as 'Plena'/'Bechtel's Crab') are propagated by grafting; mature-wood cuttings taken in November are an alternative.
- Pollination
- ⚠ Mostly SELF-INCOMPATIBLE — needs a 2nd cultivar
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. Succeeds in most fertile light, medium, or heavy soils and tolerates mildly acidic to neutral pH; grows well in moist, well-drained loam without special feeding, and tolerates drought once established.
How it spreads. Distinctive among the six species here for suckering readily from the roots, often forming thickets in the wild rather than staying a single-trunked tree — it also self-seeds via animal-dispersed fruit.
Growing tips. Slow-growing and relatively short-lived. Very susceptible to cedar-apple rust (avoid planting near eastern red cedar, Juniperus virginiana, or separate them by several hundred feet), with some reported resistance to apple scab but ongoing vulnerability to fire blight, canker, borers, and scale insects. As with the rest of the genus, also susceptible to honey fungus.
Grow journal
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