Osteospermum

Description

Osteospermum, commonly known as African Daisy, is a flowering plant native to Africa. It belongs to the Asteraceae family, which includes sunflowers and daisies. The plant produces large, daisy-like flowers that come in a range of colors, including white, pink, purple, blue, and yellow. The leaves of the plant are green and slightly hairy, with a toothed margin.

Taxonomic Information

Appearance

Osteospermum is a low-growing plant that can reach up to 12 inches in height. It has a spreading habit and can grow up to 24 inches in width. The flowers are large and showy, with a diameter of up to 3 inches. They have a central disc that is surrounded by ray flowers. The leaves are ovate in shape and are about 1-2 inches long. They are green and slightly hairy, with a toothed margin.

Care Guide

Osteospermum is a relatively easy plant to care for. Here are some tips to keep your plant healthy:

• Water: Water your plant regularly, but do not overwater it. The soil should be moist but not waterlogged.
• Fertilization: Fertilize your plant every two weeks during the growing season with a balanced fertilizer.
• Soil: Osteospermum prefers well-draining soil that is rich in organic matter.
• Sunlight: Osteospermum needs full sun to thrive. It can tolerate partial shade, but the flowers will not be as abundant.
• Hardiness Zones: Osteospermum is hardy in USDA zones 9-11. In cooler climates, it can be grown as an annual.

Common Pests & Diseases

Osteospermum is relatively resistant to pests and diseases. However, it can be susceptible to the following:

• Aphids: These small insects can suck the sap from the plant, causing stunted growth and yellowing leaves.
• Spider mites: These tiny pests can cause yellowing leaves and webbing on the plant.
• Powdery mildew: This fungal disease can cause a white, powdery coating on the leaves.

Habitat

Osteospermum is native to Africa, where it can be found in a range of habitats, including grasslands, savannas, and rocky slopes. It prefers well-draining soil and full sun.

Question and Answer

Q: Can osteospermum be grown in containers?

A: Yes, osteospermum can be grown in containers. Just make sure the container has good drainage and the plant is watered regularly.

Q: How often should I fertilize my osteospermum?

A: Fertilize your osteospermum every two weeks during the growing season with a balanced fertilizer.

Q: Does osteospermum attract bees and butterflies?

A: Yes, osteospermum is a pollinator-friendly plant and can attract bees and butterflies to your garden.

Q: Is osteospermum deer-resistant?

A: Yes, osteospermum is generally deer-resistant.

Related Plants

• Arctotis
• Gazania
• Gerbera
• Zinnia

References

• https://www.gardeningknowhow.com/ornamental/flowers/african-daisy/african-daisy-plants.htm
• https://www.gardenia.net/plant-variety/osteospermum-african-daisy
• https://www.bhg.com/gardening/plant-dictionary/annual/african-daisy/