Hardy Edibles

Rosaceae

European dewberry

Rubus caesius

European dewberry

Photo: Ivar Leidus — CC BY-SA 4.0 · source

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Survives zone 5 through 8

Few large drupelets under a waxy blue bloom; sharper and more acidic than blackberry — better cooked than fresh.

Hardiness
Zone 5 to 8
Habit
Shrub
Edible part
Fruit
Ripens
Aug–Sept
Mature size
Low trailing bramble; tip-roots — needs containment
Light
Full sun to partial
Soil pH
6.0–7.5 (lime-tolerant — unusual in the genus)
Environment
Temperate; calcareous and coastal ground
Status
Wild
Years to fruit
2–3 yrs
Pollination
Self-fertile