Garden plants: Get a black and white weigela plant. Supplied as a: 50-60cm plant in a 7.5-10 litre pot. Ideal for: Striking plant border displays. Foliage: Produces dark green leaves with a purple tip. Seasonal blooms: Enjoy plum coloured leaves in autumn, and white trumpet-shaped flowers in with a deep pink throat in spring. Black & White Weigela Plant | Living Social