Overview

Osteospermum 'Sunny Martha' (Sunny Series) is a bushy herbaceous perennial in the genus Osteospermum, part of the Asteraceae family, with evergreen foliage. Osteospermum 'Sunny Martha' (Sunny Series) grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H3. Suggested uses include coastal, gravel garden, patio and container plants, city and courtyard gardens, cottage and informal garden, mediterranean climate plants and flower borders and beds.

About

Osteospermum 'Sunny Martha' (Sunny Series) is a bushy, herbaceous perennial belonging to the genus Osteospermum, known for its aromatic, evergreen foliage and daisy-like blooms that last from late spring through summer. This cultivar thrives in full sun with a south- or west-facing aspect and prefers sheltered locations with well-drained, fertile soils such as chalk, loam, or sand. Hardy to UK zone H3, it is suitable for a variety of garden settings including coastal, gravel, patio, city, cottage, and Mediterranean-style gardens. Propagation is best achieved through softwood cuttings in late spring or semi-hardwood cuttings in late summer.

About the genus

Osteospermum, is a genus of flowering plants belonging to the Calenduleae, one of the smaller tribes of the sunflower/daisy family Asteraceae. They are known as the daisybushes or African daisies. Its species have been given several common names, including African daisy, South African daisy, Cape daisy and blue-eyed daisy.

Wikipedia contributors, "Osteospermum", CC BY-SA 4.0Osteospermum

Growing conditions

Best soil and position for Osteospermum

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Osteospermum 'Sunny Martha' (Sunny Series) size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Bushy
Foliage
Evergreen
Suggested uses
Coastal, Gravel garden, Patio and container plants, City and courtyard gardens, Cottage and informal garden, Mediterranean climate plants, Flower borders and beds

Care notes

Pruning and caring for Osteospermum 'Sunny Martha' (Sunny Series)

Propagation
Softwood cuttings in late spring, Semi-hardwood cuttings in late summer
Pest resistance
Aphids
Disease resistance
Downy mildews, Verticillium wilt

Frequently asked questions

Where is the best place to plant Osteospermum 'Sunny Martha' (Sunny Series)?

Osteospermum 'Sunny Martha' (Sunny Series) prefers full sun. It suits sheltered positions.

What soil does Osteospermum 'Sunny Martha' (Sunny Series) need?

Osteospermum 'Sunny Martha' (Sunny Series) is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Osteospermum 'Sunny Martha' (Sunny Series) hardy in the UK?

Osteospermum 'Sunny Martha' (Sunny Series) has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Osteospermum 'Sunny Martha' (Sunny Series)?

Softwood cuttings in late spring, Semi-hardwood cuttings in late summer.

More in the Osteospermum genus

Browse all Osteospermum