Growli

Plant care

Wild Gazania (Terracotta Gazania) care

Gazania krebsiana

Also called Wild Gazania, Terracotta Gazania, Treasure Flower.

RHS H3USDA 8-11Mildly toxic to petsIndoor 10–20 cm tall

Watering rhythm

10-14days

Every 10–14 days (very drought-tolerant once established)

Light

Direct sun (at least 4-6 hours)

Soil

Sandy, well-drained loam with neutral pH

Humidity

Low (20–50%)

Temp

-5–30°C

Pet safety

Mildly toxic to pets

Mature size

10–20 cm tall

Care at a glance

Light

Aim for at least 4-6 hours of direct sun on the leaves. Full sun (6 or more hours daily) is essential; flowers close in overcast conditions and shade, and prolonged shade causes weak, sparse flowering and leggy growth. If your only bright window faces south, that's perfect for wild gazania — same window any aroid would fry on.

Watering

Watering wild gazania: every 10–14 days (very drought-tolerant once established). The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Water deeply but infrequently; allow the soil to dry completely between waterings. Root rot from overwatering or poorly drained soil is the most common cause of plant failure.

Soil and pot

Wild Gazania grows best in sandy, well-drained loam with neutral ph. Prefers light, sandy to loamy soils with a pH of 6.0–8.0; tolerates poor fertility and coastal sandy conditions. Avoid clay or moisture-retaining composts. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Wild Gazania sits happiest at around Low (20–50%) humidity and -5–30°C (23–86°F). Best in dry-air conditions; high humidity encourages powdery mildew and botrytis, especially in cool, damp autumns. If you keep the room above year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed wild gazania sparingly. Feed lightly with a low-nitrogen fertiliser in spring; over-feeding produces excessive foliage and reduces flower output. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on wild gazania in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Powdery mildew in humid conditionsWhite, powdery fungal coating appears on leaves and stems in humid weather with poor air circulation. Space plants adequately, avoid overhead watering, and apply a sulphur-based fungicide if needed.
  • Aphids and spider mitesAphids cluster on new growth causing distortion and honeydew; spider mites produce fine webbing and bronzed, stippled foliage in hot, dry spells. Treat both with insecticidal soap or neem oil.

Propagation

Sow seed at 18–20°C in early spring; germination takes 8–14 days. Divide established clumps in early spring, or take basal cuttings in summer. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Wild Gazania is mildly toxic to pets. Gazania is not individually listed in the ASPCA Toxic and Non-Toxic Plant database and multiple sources (including the UC Davis Poison Control database) indicate it poses no known toxicity. However, since no confirmed ASPCA species-level safety listing exists for G. krebsiana, mildly-toxic is used as a precautionary classification. Consult a vet if a pet ingests this plant. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Wild Gazania care — frequently asked questions

What is the common name for Gazania krebsiana?

Gazania krebsiana is most commonly called Wild Gazania, but it is also known as Wild Gazania, Terracotta Gazania, Treasure Flower. The names refer to the same species, so care instructions for Wild Gazania apply identically to anything sold as Terracotta Gazania.

How much light does wild gazania need?

Wild Gazania grows best in direct sun (at least 4-6 hours). Full sun (6 or more hours daily) is essential; flowers close in overcast conditions and shade, and prolonged shade causes weak, sparse flowering and leggy growth.

How often should I water wild gazania?

Water wild gazania every 10–14 days (very drought-tolerant once established). Water deeply but infrequently; allow the soil to dry completely between waterings. Root rot from overwatering or poorly drained soil is the most common cause of plant failure. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is wild gazania toxic to cats and dogs?

Wild Gazania is mildly toxic to pets. Gazania is not individually listed in the ASPCA Toxic and Non-Toxic Plant database and multiple sources (including the UC Davis Poison Control database) indicate it poses no known toxicity. However, since no confirmed ASPCA species-level safety listing exists for G. krebsiana, mildly-toxic is used as a precautionary classification. Consult a vet if a pet ingests this plant.

What USDA hardiness zone does wild gazania grow in?

Wild Gazania is rated for USDA zone 8-11 and RHS hardiness H3. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Wild Gazania deep-dive guides

Every aspect of wild gazania care, each with its own calibrated guide:

Featured in these plant shortlists

Wild Gazania qualifies for 5 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Wild Gazania is also known as Wild Gazania, Terracotta Gazania, and Treasure Flower.