Survives zone 7 through 9
Harvest calendar
Best planted in early spring after your last frost, or in fall before the ground freezes, depending on your climate.
A wild mountain mulberry mainly of genetic and research importance — its genome was the first published for the genus, and its unusually low chromosome count (2n=14, versus 2n=28 in most cultivated mulberries) marks it as basal to the rest of Morus. Fruit follows the usual mulberry pattern (juicy, sweet with tartness while under-ripe) but is not commercially grown; no verified figures on cultivated size or crop performance were found for this species specifically, so treat this as a wild botanical entry rather than a garden recommendation.
- Hardiness
- Zone 7–9
- Habit
- Tree
- Edible part
- Fruit, Leaf
- Ripens
- May–June
- Mature size
- To 15 m tall
- Light
- Full sun to part shade
- Soil pH
- 5.5–7.5 (acidic to neutral)
- Environment
- Temperate montane
- Native range
- Sichuan and Yunnan provinces, China — broadleaved evergreen forest at 1,300–2,800 m elevation.
- Status
- Wild
- Years to fruit
- 4–6 yrs
- Growth speed
- Moderate
- Spacing
- 600 cm (236 in) apart — about 36 m² (388 sq ft) per plant
- Leaf shape
- Ovate, toothed, variably lobed like other mulberries
- Root system
- Deep and spreading, typical of the genus; brittle and best not disturbed once the tree is settled.
- Fruit description
- Elongated, blackberry-like aggregate fruit typical of the genus, juicy, sweet-tart
- Propagation
- Seed, or hardwood/softwood cuttings as for other Morus species.
- Pollination
- Wind-pollinated; dioecious (separate male and female trees).
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
Growing tips. A high-elevation forest species from the Sichuan/Yunnan mountains, so likely appreciates cooler summers and some shade compared to lowland mulberry species — no cultivated performance data exists to confirm this beyond its native habitat.
Grow journal
Sign in to keep a dated log of when you planted, bloomed and harvested this plant.