The solanum 'Blue Fountain' or blue potato bush is an evergreen shrub producing purple-blue flowers in cluster in summer and spring. Although it is hardy to up to -5 degrees, it is suitable for conservatories and greenhouses.
Height and Spread: 2 x 2 m.
Position: Full sun
Soil: Moist but well-drained
Flowering Season: Summer into autumn
Uses: Mediterranean garden, Courtyard, Pation and Containers
RHS Award of Garden Merit
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