tree

Juneberry tree

Amelanchier lamarckii

Updated 8 Jul 2026 · AI-parsed entry

Juneberry tree (Amelanchier lamarckii) — a tree, for Full sun, Medium water.

What it needs & gives back

↓ Needs

Sunlightfull sun to part shade
Watermedium

↑ Gives back

Fruitedible berries
Biomassmedium
Pollenattracts pollinators
Nectarattracts pollinators

Through the year

Emergence

Bud break and leaf emergence typically occur after the last spring frost and when air temperatures consistently rise above 50C.

Flowering

Flowering occurs shortly after leaf emergence, usually within two weeks.

Fruiting

Fruit development follows flowering, with berries ripening in early summer.

Harvest

Harvest of ripe berries typically occurs in June, depending on the climate.

Senescence

Leaves begin to change color and drop with the first autumn frosts and shortening day lengths.

Dormancy

The tree enters dormancy after leaf senescence, lasting through winter until chill requirements are met.

Timing is relative to your local season (temperate Northern Hemisphere).

Soil interactions

Drainagewell-drained
Nitrogen fixingNo
MycorrhizalYes
Accumulatescalcium, magnesium, potassium
Soil textureloam, sandy_loam, clay_loam
Organic matterMedium
Compaction toleranceMedium

Propagation

Methodsseed, cuttings, grafting
Difficulty2 / 5
Establishes in~2 yr
Stratificationrequires cold stratification for 90-120 days
Self-seedingLight
Divisionautumn

Wildlife & pests

Attractsbees, birds, butterflies
Can host pestsapple_maggot, cedar_apple_rust
Can host diseasesfire_blight, powdery_mildew