Rose blackberry (Rubus rosa)

Rose blackberry

Rubus rosa is a North American species of flowering plant in the rose family. It grows in eastern Canada (Québec) and the eastern and central United States (from Maine south to North Carolina and west as far as Nebraska).

Scientific classification

Species

Rose blackberry (Rubus rosa)

Roses, elms, figs, and allies

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Shrub

Plant Type

Deciduous

Leaf type

0 - 35 ℃

Ideal Temperature

Care Guide for Rose blackberry

Twice per week

Water

Full sun

Sunlight

0 - 35 ℃

Ideal Temperature

Water: Rose blackberry thrives in humid conditions, requiring consistent moisture. While moderately drought-tolerant, it flourishes with evenly moist soil. A twice-a-week watering schedule is recommended, especially during active growth in warmer months, to support flowering and maintain robust health.

Fertilize: Fertilizing rose blackberry enhances growth and encourages flowering and fruiting. Use balanced fertilizers, shifting to high-nitrogen before flowering, applied quarterly. Adjust frequency in spring and summer. Dilute fertilizer to prevent burn, and wear gloves for safety while applying.

Pruning: Rose blackberry has thorny canes, compound leaves, and produces edible berries. Prune in early spring, removing dead or weak canes and thinning crowded areas for better air circulation and sunlight. Regular pruning promotes healthy growth and berry yield. Cross-reference: Royal Horticultural Society, University of California Agriculture and Natural Resources.

Propagation: Rose blackberry propagates best through cuttings, using healthy, disease-free stems. Clean cuts, rooting hormones, and adequate moisture and warmth enhance root development. Employing a well-draining soil medium supports early growth, ensuring a strong foundation for new plants.

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