# Gazania (Gazania rigens)

Canonical: https://plantguide.ae/plants/gazania · Updated: 2026-10-05
Source: Ghaf Gardens (https://plantguide.ae/plants/gazania)

Gazania · غازانيا · also called Treasure flower, African daisy  
flower · exotic · family Asteraceae · grows 0.15–0.3 m tall, 0.3–0.6 m wide · moderate growth  
full sun · low water need  
Ratings for Dubai (1–5, 5 is best): heat 4 · salt 3 · drought 4 · shade 1 · ease of care 4  
Sow or plant: Oct–Dec  
Uses: bedding, groundcover, container  
Garden styles: desert-modern, manicured

A low, blue-grey-leaved daisy from southern Africa whose orange and gold flowers open to the winter sun from about November to April, before Dubai's heat ends the display.

## About

Meet gazania, the daisy that works with the sun rather than against it. Its flowers behave like shutters: closed in the cool of early morning, wide open as the light strengthens, folded again at dusk. A bed of orange and gold seems to switch on across a Dubai morning, each bloom often wearing a darker ring around its centre, as though drawn with a fine brush.

Beneath the flowers, the foliage does the technical work. Narrow blue-grey leaves sit in a close mat that shades the roots and holds on to very little water, which is why gazania suits the gravel edges and roadside strips where a lawn's irrigation never quite reaches.

The mood is warm and sunlit rather than formal: a low carpet of saturated colour through the cool months, short enough to sit in front of taller planting without hiding it, and bright enough to read from across the garden.

Gazania rigens is a mat-forming daisy from the coastal areas of southern Africa, and the two features that define it explain both its strengths and its limits in Dubai. The first is the foliage: narrow, blue-grey leaves held in a tight, low mat that shades the soil and loses little water. UF/IFAS rates its water needs as lower than most annuals or perennials, and it tolerates poor, sandy soil, which is exactly what much of Dubai offers.

The second feature is the flower. Each bloom is a daisy head that opens in direct sun and closes at night and on dull or wet days, as both the RHS and UF/IFAS note. In Dubai's bright winter that is no hardship: from around November the flowers open fully every morning in orange, gold, red, cream and bicolours, often with a darker ring at the centre, and they sit naturally beside [Marigold](https://plantguide.ae/plants/marigold.md) and [Portulaca](https://plantguide.ae/plants/portulaca.md) in a warm-toned bed. The same habit means a gazania bed looks flat in shade or at dusk, so site it where it gets sun all day.

Botanically it is a short-lived perennial that the RHS says is usually grown as an annual, and in Dubai it is best treated as cool-season colour. Plant nursery seedlings from October to December, enjoy them through spring, and replace them in autumn once flowering fades in the heat of May. Plants left in dry, sunny ground may keep their grey foliage through summer, but expect few flowers. The real danger is not heat but wet feet: gazania rots in heavy or over-irrigated soil, so keep it off the lawn's irrigation line.

## Through the year

Gazania's Dubai year runs from October to about May. Nursery seedlings go in between October and December, planted in the evening and shaded for the first week while October's highs are still near 36 °C. Flowering builds from around November and peaks from January to March, when mean daytime highs sit between 24 and 29 °C and the blooms open fully every day. By May, with highs near 38 °C, flowers thin out and most plants are pulled and replaced. Gazania left in dry, sunny ground can hold its grey foliage through summer but rarely flowers well, so the safest approach is to replant each autumn.

| When | What | Note |
| --- | --- | --- |
| Oct–Dec | Plant: Cool-season planting window | Plant in the evening and shade new seedlings for the first week if the weather is still hot. |
| Nov–Apr | Flowers: Opens to the sun from late autumn to spring | Flowers close at dusk and on dull or wet days. |
| May–Aug | Heat stress: Flowering fades in the heat | Most plants are replaced in October; those left in dry, sunny ground keep grey foliage but rarely flower well. |

## Care in Dubai

- **Watering in summer:** Not usually grown through summer; if you keep plants, water only when the soil is dry deep down, roughly once a week, and never on a lawn schedule.
- **Watering in winter:** Once established, water once or twice a week by drip, less after rain. It needs less water than most annuals, and wet crowns invite rot.
- **While establishing:** Water daily for the first week, then taper to twice a week over the next month; shade new plants during warm spells in October.
- **Soil:** Free-draining sandy or loamy soil; it tolerates poor ground. Avoid heavy clay that holds water.
- **Feeding:** Very little: slow-release feed at planting and perhaps a light feed in January. Rich soil gives leaf rather than flower.
- **Pruning:** Deadhead spent flowers regularly; shear back untidy plants lightly after the main flush if you are keeping them.
- **Planting:** Plant nursery seedlings from October to December, 25–30 cm apart, with the crown level with the soil, in a spot with full sun all day.
- **Pests and problems:** Root and crown rot in wet or heavy soil; Occasional aphids
- **Toxicity:** Not known to be significantly toxic to people or pets.

## Good and bad

**Pros**
- Needs less water than most bedding annuals once settled in
- Flowers open fully in Dubai's bright winter sun, in warm orange, gold and red
- Blue-grey foliage forms a tidy low mat that shades the soil
- Happy in poor, sandy ground that sulks other bedding plants
- Few pests or diseases in dry conditions

**Cons**
- Flowers close at dusk and on dull days, so there is little evening colour
- Flowering fades from May and is poor through summer
- Root and crown rot if it shares a lawn's irrigation
- Needs full sun; flowers are sparse and mostly closed in shade

## Common mistakes

- Planting it on the lawn's irrigation line. Gazania rots in wet, heavy soil far more readily than it suffers from drought, so keep it on drip or a lighter, separate zone.
- Putting it in shade or a spot that gets only an hour or two of sun. The flowers open fully only in direct sun, and a shaded bed looks closed and dull for most of the day.
- Expecting evening colour. The flowers close at dusk, so gazania is a daytime plant and a poor choice for a bed you mainly use after dark.
- Feeding it heavily. Rich soil and frequent feeding give leafy plants with fewer flowers; gazania flowers best on lean ground.
- Trying to carry a whole bed through summer. Plan to replant each autumn instead.

## Good to know

- The RHS describes gazania as a short-lived perennial usually grown as an annual, and UF/IFAS notes it needs less water than most annuals or perennials.
- The flowers open in sun and close on cloudy days, at night and in wet weather, so a shaded or north-facing bed will look closed for much of the day.
- UF/IFAS reports no major pests or diseases, apart from root rot in wet or poorly drained soil.
- Nurseries often sell the trailing form as Gazania uniflora, which the RHS lists as Gazania rigens var. uniflora.

## Using it in a garden

Roles: Winter bedding, Groundcover, Gravel-garden edging, Container colour

Give gazania the sunniest, best-drained strip you have: a gravel edge, a raised bed, the front of a border or a shallow terracotta bowl. It needs direct sun for the flowers to open, so avoid any spot shaded by a wall by mid-morning. Keep it off the lawn's irrigation line, since it dislikes wet soil, and plant it in drifts of one or two colours rather than a mixed carpet: a mass of orange or gold reads far more clearly from a distance than a patchwork. At 15–30 cm tall it works as the front layer of a cool-season bed, with taller flowers behind.

- [Marigold](https://plantguide.ae/plants/marigold.md): Shares gazania's warm orange and gold palette and the same October planting window, with upright flowers that stand behind its low mat.
- [Portulaca](https://plantguide.ae/plants/portulaca.md): Another low, sun-loving, drought-tolerant flower; portulaca takes over the same ground from May once gazania fades, so the bed keeps its colour through the change of season.
- [Agave](https://plantguide.ae/plants/agave.md): Gazania's blue-grey foliage echoes agave's blue-grey blades, and both want full sun, sharp drainage and very little water.

## FAQ

**When should I plant gazania in Dubai?**  
From October to December, once the worst of the summer heat has broken. Plant in the evening and shade seedlings for the first week if the weather is still hot.

**Why are my gazania flowers closed?**  
Gazania flowers open only in direct sun and close at night and on cloudy or wet days. If a bed stays closed through a sunny midday, it is probably in too much shade.

**Does gazania survive the Dubai summer?**  
Sometimes as foliage, rarely as a flowering display. In dry, well-drained, sunny ground it can hold its grey leaves through summer, but flowering fades from about May, so most gardens replant each October.

**How much water does gazania need?**  
Less than most bedding plants. Water deeply once or twice a week while it establishes, then only when the soil has dried; wet soil is the main way to lose it.

**Is gazania a good groundcover?**  
As a seasonal one, yes: it forms a low mat 30–60 cm across and covers bare soil well through winter and spring. It is short-lived here, though, so it is not a permanent lawn substitute.

## Related plants

[Marigold](https://plantguide.ae/plants/marigold.md) · [Portulaca](https://plantguide.ae/plants/portulaca.md) · [Agave](https://plantguide.ae/plants/agave.md) · [Petunia](https://plantguide.ae/plants/petunia.md)

## Photos

![Yellow flowers of Gazania rigens](https://upload.wikimedia.org/wikipedia/commons/8/8b/Gazania_rigens-2.jpg)  
Photo: Alvesgaspar / CC BY 2.5 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Gazania_rigens-2.jpg))

![Flower of Gazaia rigens](https://upload.wikimedia.org/wikipedia/commons/4/48/Gazania_August_2007-1.jpg)  
Photo: Alvesgaspar / CC BY-SA 3.0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Gazania_August_2007-1.jpg))

![Gazania rigens var uniflora. View of the glabrous green leaves, and yellow flower without dark markings on the ray fl...](https://upload.wikimedia.org/wikipedia/commons/2/29/Gazania_rigens_var_uniflora_-_SouthAfrica.jpg)  
Photo: S Molteno / CC BY-SA 4.0 / Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Gazania_rigens_var_uniflora_-_SouthAfrica.jpg))

## Sources

- [UF/IFAS Extension: Gazania spp. (FPS-225)](https://ask.ifas.ufl.edu/publication/FP225)
- [RHS: Gazania rigens](https://www.rhs.org.uk/plants/86144/gazania-rigens/details)
- [Acacia Garden Center: Dubai Garden Calendar](https://acaciagardencenter.com/blogs/blog/dubai-planting-calendar)