Gazania linearis, commonly known as Treasureflower, is an evergreen or semi-deciduous clumping perennial herb native to the plains and grasslands of South Africa. It is well-adapted to open, sunny environments and thrives in well-drained soils. The plant reaches a typical height of 10-30 cm (4-12 inches) and spreads to form dense mats. Treasureflower produces large, showy daisy-like flower heads in bright yellow and orange hues, with variations in cultivated varieties. The flowers, which can be up to 8 centimeters (3 inches) across, feature a dark reddish center of disc florets surrounded by approximately 20 long ray florets. These ray florets often have distinctive dark spots near their bases and may curl upwards at the edges. The flowers are known to close at night and on cloudy days.

Treasureflower is valued for its vibrant blooms and ability to withstand drought, making it a popular choice for rock gardens, coastal planting, and as ground cover in sunny, dry areas. It is also used for its low maintenance and long flowering season, which extends from spring to fall in temperate climates. While it prefers full sun, it can tolerate light shade and requires minimal water once established, thriving in sandy or well-drained soils. However, gardeners should be cautious as Gazania linearis can be potentially invasive outside its native range, particularly in regions like California. It is advisable to check local regulations before planting.

Potential problems include susceptibility to root rot in poorly drained soils and mildew in humid conditions. Cultivars with varied flower colors and patterns are available, enhancing its ornamental appeal.CC BY-SA 4.0