Jewel Black Raspberry thrives in full sun and well-drained soil enriched with organic matter. Ensure consistent watering, especially during dry spells, to maintain soil moisture without waterlogging. Prune annually in late winter or early spring to remove dead canes and encourage new growth. Support the canes with a trellis or stakes to improve air circulation and ease of harvest. Fertilize in early spring with a balanced fertilizer to promote healthy growth.