Plant care
Pretty Face (Golden Brodiaea) care
Triteleia ixioides
Also called Golden Brodiaea, Yellow Triteleia, Fool's Onion.
Watering rhythm
14-21days
Sparingly; allow soil to dry completely between waterings, roughly every 14-21 days during active growth
Light
Direct sun (at least 4-6 hours)
Soil
Sharply free-draining sandy or gritty loam
Humidity
30-50%
Temp
5-25°C
Pet safety
Pet-safe
Mature size
30-50 cm tall in flower
Care at a glance
Light
Aim for at least 4-6 hours of direct sun on the leaves. Needs full sun for at least 6 hours a day to bloom reliably. In partial shade, stems become lax and flower count drops noticeably. If your only bright window faces south, that's perfect for pretty face — same window any aroid would fry on.
Watering
Watering pretty face: sparingly; allow soil to dry completely between waterings, roughly every 14-21 days during active growth. 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. Naturally adapted to dry California summers. Water moderately from late winter through flowering, then withhold almost entirely once foliage yellows. Excess moisture when dormant rots the corms.
Soil and pot
Pretty Face grows best in sharply free-draining sandy or gritty loam. Tolerates poor, lean soils very well. Avoid any soil that retains moisture over summer dormancy. A raised bed or slope with added grit suits it perfectly. 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
Pretty Face sits happiest at around 30-50% humidity and 5-25°C (41-77°F). Tolerates low ambient humidity typical of dry summers. High humidity combined with warmth encourages fungal issues around the corm; ensure good airflow. If you keep the room above 5 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 pretty face sparingly. Apply a low-nitrogen, high-potassium bulb fertiliser once in early spring as shoots emerge. Avoid feeding once in full flower, and withhold entirely during summer dormancy. 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 pretty face in the Growli community. Each is annotated with the most common cause so you know where to start.
- Corm rot — Caused by waterlogged soil in summer dormancy. Plant in very free-draining mix and stop watering entirely once leaves die back.
- Failure to flower — Usually the result of too much shade or insufficient chilling period. Ensure full sun and allow the corm a dry cold rest in winter.
- Slug damage — Slugs and snails target emerging shoots in spring. Use grit mulch around the planting site or copper tape as a barrier.
- Viruses (mosaic) — Mottled or streaked foliage can indicate bulb viruses. Remove and destroy affected corms to prevent spread.
Companion plants
Pretty Face pairs well with Penstemon 'Husker Red', Eschscholzia californica, Sisyrinchium bellum, and Achillea millefolium. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.
Propagation
Divide offsets from established clumps in late summer or autumn when fully dormant. Corms can also be grown from seed sown fresh in autumn, though seedlings may take 2-3 years to flower. 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
Pretty Face is pet-safe. Triteleia ixioides is not individually listed by the ASPCA. Unlike superficially similar Allium or Brodiaea relatives, Triteleia is not considered toxic to dogs or cats; it lacks the thiosulphate compounds found in true onions and garlic. 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.
Pretty Face care — frequently asked questions
What is the common name for Triteleia ixioides?
Triteleia ixioides is most commonly called Pretty Face, but it is also known as Golden Brodiaea, Yellow Triteleia, Fool's Onion. The names refer to the same species, so care instructions for Pretty Face apply identically to anything sold as Golden Brodiaea.
How much light does pretty face need?
Pretty Face grows best in direct sun (at least 4-6 hours). Needs full sun for at least 6 hours a day to bloom reliably. In partial shade, stems become lax and flower count drops noticeably.
How often should I water pretty face?
Water pretty face sparingly; allow soil to dry completely between waterings, roughly every 14-21 days during active growth. Naturally adapted to dry California summers. Water moderately from late winter through flowering, then withhold almost entirely once foliage yellows. Excess moisture when dormant rots the corms. 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 pretty face toxic to cats and dogs?
Pretty Face is pet-safe. Triteleia ixioides is not individually listed by the ASPCA. Unlike superficially similar Allium or Brodiaea relatives, Triteleia is not considered toxic to dogs or cats; it lacks the thiosulphate compounds found in true onions and garlic.
What USDA hardiness zone does pretty face grow in?
Pretty Face is rated for USDA zone 6-10 and RHS hardiness H5. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Pretty Face deep-dive guides
Every aspect of pretty face care, each with its own calibrated guide:
- Common pretty face problems & fixes
- Pretty Face watering schedule
- Pretty Face light requirements
- Best soil mix for pretty face
- Pretty Face fertilizing guide
- When to repot pretty face
- How to propagate pretty face
- How to prune pretty face
- What's eating my pretty face?
- Pretty Face growth rate & size
- Pretty Face cold hardiness
- Pretty Face temperature & humidity
- Is pretty face toxic to cats & dogs?
- Is pretty face toxic to cats?
- Is pretty face toxic to dogs?
- Getting pretty face to bloom
Featured in these plant shortlists
Pretty Face qualifies for 8 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
- Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
- Best pet-safe flowering plants — Flowering houseplants the ASPCA lists as non-toxic to cats and dogs — colour and blooms in a pet home, without the worry.
- Best pet-safe plants for bright light — Non-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
- Best houseplants for full sun — Houseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
- Best houseplants for a cool room — Houseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
- Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
- Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
- Browse all 30 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Pretty Face is also known as Golden Brodiaea, Yellow Triteleia, and Fool's Onion.