Diascia Plants - Pink Bicolour The Diascia Plants - Pink Bicolour are truly beautiful and delicate looking flowers. The plant produces elegant and yet vibrant flowers in two different, equally as beautiful tones of pink. The Diascia Plants - Pink Bicolour create fantastic shapes and profusions of colour that will fill your flower beds and flower borders. Flowering from June- August, the Diascia Plants - Pink Bicolour will look fantastic planted in to patio pots to create amazing flower displays. Thin spikes filled with flowers, reminiscent of shells contrast beautifully with deep green foliage at the base of the plant. The Diascia Plants - Pink Bicolour grows to a height of 20- 30cm (8- 12”) tall.