Osteospermum Glistening White - Cape Daisy

Osteospermum Cape Daisy Glistening White is a bright perennial with the appearance of a white daisy with a dark blue centre surrounded by yellow. While not hardy, it is tolerant to drought or poor soil and requires very little care.

Osteospermum, also known as Cape daisies or African daisies, are perennial asters grown as annuals in temperate climates. Not very hardy, they are particularly sensitive to temperatures below -5°C (23°F), especially if there are repeated frosts. However, with mild winters, especially near the coast, their beautiful dark green foliage can be enjoyed throughout the winter. Osteospermum offer an impressive range of colours. Osteospermum Cape Daisy Glistening White is a white variety with long very bright florets and a satin-like texture, with the central disc adorned with indigo blue to bluish black surrounded by amber yellow. This perennial produces a profusion of solitary flowers measuring 5 to 6 cm (2in) in diameter and reaching a height of 50 cm (20in).

It grows in sandy South African soils, along steep slopes or at the base of cliffs. From its natural habitat, it has retained its preference for well-drained, poor soils and full sun. With its long flowering period from June to October, it is appreciated by infrequent gardeners. During dry periods, this beautiful and very modest daisy will simply require a little water to flourish again. To encourage flowering, simply remove faded flowers.

Osteospermum varieties complement each other perfectly to create a colourful ballet. The coppery tones of the 'Terracotta' variety or the pastel purple hues of the 'Spring Bouquet' cultivar will enhance the whites of the 'Glistening White'. They are so nectar-rich that even butterflies never tire of them. Highly noticeable in hanging baskets or pots that are easy to store in winter, they make generous displays.

If, by chance, you need to water them during a very hot and dry summer, avoid wetting their foliage. You may risk the appearance of powdery mildew. With this precaution taken, they are very resistant to diseases.