Growli

Plant care

Wine Cups Babiana (Wine cup baboon flower) care

Babiana rubrocyanea

Also called Wine cups babiana, Wine cup baboon flower, Rooibloubobbejaantjie.

RHS H2USDA 9-10Mildly toxic to petsIndoor 15–20 cm tall and 5–8 cm wide per corm.

Watering rhythm

Direct sun (at least 4-6 hours)

Water during active growth (autumn to spring); cease completely once foliage yellows

Light

Direct sun (at least 4-6 hours)

Soil

Sharply drained, sandy or gritty loam

Humidity

Low (below 50% RH)

Temp

5–25°C (growing); store dry above 5°C in dormancy

Pet safety

Mildly toxic to pets

Mature size

15–20 cm tall and 5–8 cm wide per corm.

Care at a glance

Light

Wine Cups Babiana needs sun on the leaves, not just bright ambient room light. Place in the sunniest, most sheltered spot available or within 30 cm of a south-facing glass pane; insufficient light produces weak, floppy stems and reduces flowering. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.

Watering

Water wine cups babiana water during active growth (autumn to spring); cease completely once foliage yellows. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Apply water freely while shoots are growing and flowering, then withhold entirely through summer dormancy — consistent summer moisture is the leading cause of corm rot.

Soil and pot

Wine Cups Babiana grows best in sharply drained, sandy or gritty loam. Use a 50/50 mix of loam-based compost and horticultural grit; pot or open-ground drainage must be excellent to replicate the dry South African fynbos habitat. 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

Wine Cups Babiana sits happiest at around Low (below 50% RH) humidity and 5–25°C (growing); store dry above 5°C in dormancy (41–77°F (growing); store dry above 41°F in dormancy). Excess atmospheric humidity during dormancy encourages fungal rot; good ventilation is essential when growing under glass in summer. If you keep the room above 5–25°C (growing); store dry above 5°C in dormancy 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 wine cups babiana sparingly. Apply a balanced liquid fertiliser at half strength every three weeks from shoot emergence until buds open; withhold once flowers fade. 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 wine cups babiana in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Corm rotCaused by waterlogged soil or any summer moisture reaching the dormant corm; ensure bone-dry conditions from leaf die-down until autumn re-watering begins.
  • Aphids on new shootsSoft new growth in early spring attracts aphid colonies; check undersides of the pleated leaves and treat with insecticidal soap or a strong water jet.

Propagation

Remove and replant offset cormlets in autumn when repotting; allow to dry for 24 hours before planting. Seed can be sown fresh in autumn at 13–15°C but plants will take 3–4 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

Wine Cups Babiana is mildly toxic to pets. Babiana is in the Iridaceae family; the closely related Iris genus is listed by the ASPCA as toxic to cats and dogs. Babiana itself is not individually reviewed by the ASPCA. Out of caution, treat as mildly toxic — potential gastrointestinal irritation if corms or foliage are chewed. Consult a vet if ingestion is suspected. 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.

Wine Cups Babiana care — frequently asked questions

What is the common name for Babiana rubrocyanea?

Babiana rubrocyanea is most commonly called Wine Cups Babiana, but it is also known as Wine cups babiana, Wine cup baboon flower, Rooibloubobbejaantjie. The names refer to the same species, so care instructions for Wine Cups Babiana apply identically to anything sold as Wine cup baboon flower.

How much light does wine cups babiana need?

Wine Cups Babiana grows best in direct sun (at least 4-6 hours). Place in the sunniest, most sheltered spot available or within 30 cm of a south-facing glass pane; insufficient light produces weak, floppy stems and reduces flowering.

How often should I water wine cups babiana?

Water wine cups babiana water during active growth (autumn to spring); cease completely once foliage yellows. Apply water freely while shoots are growing and flowering, then withhold entirely through summer dormancy — consistent summer moisture is the leading cause of corm rot. 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 wine cups babiana toxic to cats and dogs?

Wine Cups Babiana is mildly toxic to pets. Babiana is in the Iridaceae family; the closely related Iris genus is listed by the ASPCA as toxic to cats and dogs. Babiana itself is not individually reviewed by the ASPCA. Out of caution, treat as mildly toxic — potential gastrointestinal irritation if corms or foliage are chewed. Consult a vet if ingestion is suspected.

What USDA hardiness zone does wine cups babiana grow in?

Wine Cups Babiana is rated for USDA zone 9-10 and RHS hardiness H2. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Wine Cups Babiana deep-dive guides

Every aspect of wine cups babiana care, each with its own calibrated guide:

Featured in these plant shortlists

Wine Cups Babiana 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

Wine Cups Babiana is also known as Wine cups babiana, Wine cup baboon flower, and Rooibloubobbejaantjie.