3 sweetly fragrant mediterranean oleander plants smothered in summer long flowers fully hardy perfect for your patio r one of the uks favourite exotics these gorgeous oleander plants will add a real warm mediterranean feel to your patio or balcony with their boldly coloured sweetly perfumed pink red and white blooms standing out against their rich green glossy foliage flowering from may to september each oleander plant looks stunning in a terracotta pot on a patio or balconyr so easy