sweet crabapple

Photo: Chris Light — CC BY-SA 4.0 · source

Survives zone 4 through 8

Harvest calendar

Best planted in early spring after your last frost, or in fall before the ground freezes, depending on your climate.

Sweet crabapple is valued for its intensely fragrant, rose-pink spring blossoms and for fruit that — despite being harsh and acid off the tree — makes excellent jelly and cider once fully ripe; the fruit persists on the tree well after leaf-fall. It is one of only a few crabapple species native to eastern North America and has historically been used in regional folk horticulture for preserves.

Hardiness

Zone 4–8

Habit

Tree

Edible part

Fruit

Ripens

Summer–autumn

Mature size

Small tree 6–9 m, broad and often thorny

Light

Full sun to partial

Soil pH

6.0–7.0 (near-neutral)

Environment

Temperate

Native range

Eastern North America — centered on the Great Lakes region and Ohio Valley, from New York and southern Ontario south to Alabama and South Carolina, and west to Kansas and eastern Missouri, with an isolated occurrence on Long Island.

Status

Both wild and cultivated

Years to fruit

2–4 yrs

Growth speed

Slow — a short-lived tree, reaching roughly 6-10 m in height and spread at maturity.

Spacing

600 cm (236 in) apart — about 36 m² (388 sq ft) per plant

Leaf shape

Alternate, simple, ovate leaves 7.5-10 cm long by 4-5 cm wide, emerging red-bronze and downy before maturing to bright dark green above with a paler underside; fall color turns yellow.

Root system

Fibrous lateral root system typical of the genus; specific published detail on rooting depth for this species is limited.

Fruit description

Fairly large for a wild crabapple, up to 4-5 cm in diameter, depressed-globular and yellow-green with a strong, sweet fragrance; the white flesh is harsh, acid, and astringent raw but suitable for preserves and cider once fully ripe.

Propagation

Propagated from seed sown fresh in autumn — stored seed needs about three months of cold stratification at 1°C and germination can take over a year. Because seedlings vary and the species can hybridize with other crabapples, named or particularly showy forms are grafted; mature-wood cuttings taken in November are also used.

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.