Plant care
rainha do abismo (white velvet sinningia) care
Sinningia canescens
Also called rainha do abismo, white velvet sinningia, woolly sinningia.
Watering rhythm
7-10days
Every 7–10 days in active growth; allow near-dry dormancy in winter
Light
Bright indirect light (just back from a sunny window)
Soil
Well-draining, peat-free gesneriad mix
Humidity
40–60%
Temp
15–26°C
Pet safety
Pet-safe
Mature size
15–25 cm tall
Care at a glance
Light
rainha do abismo is what florists mean by "bright spot, no direct sun" — close enough to a south or east window to feel the brightness, with a sheer curtain or a few feet of distance keeping the sun off the leaves. Prefers bright indirect light for 10–12 hours daily; an east- or west-facing windowsill is ideal. Direct midday sun can scorch the velvety leaves; a sheer curtain filters harsh rays on a south window. A phone lux-meter at the leaf surface should read 1,500-3,000 lux at noon.
Watering
Water rainha do abismo every 7–10 days in active growth; allow near-dry dormancy in winter. 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. Water thoroughly when the top half of the mix dries out, then empty saucers promptly. As flowers fade in autumn, reduce watering progressively until the tuber is resting dry or barely moist through winter. Avoid wetting the hairy leaves to prevent rot spots.
Soil and pot
rainha do abismo grows best in well-draining, peat-free gesneriad mix. Use a lightweight mix of coir, perlite, and a small proportion of fine orchid bark (roughly 50:40:10). Good drainage is essential; the tuber rots quickly in dense or waterlogged media. 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
rainha do abismo sits happiest at around 40–60% humidity and 15–26°C (59–79°F). Tolerates average household humidity well thanks to its water-retaining velvet leaves. Avoid misting directly; if ambient humidity drops below 35% in heated rooms, use a humidity tray or room humidifier nearby. If you keep the room above 15–26°C 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 rainha do abismo sparingly. Feed every 2–3 weeks during active growth (spring–summer) with a balanced liquid fertiliser diluted to half strength (e.g. 20-20-20). Cease feeding when watering is reduced in autumn. Do not fertilise during 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 rainha do abismo in the Growli community. Each is annotated with the most common cause so you know where to start.
- Tuber rot — Caused by overwatering or poor drainage, especially during or entering dormancy. Allow the mix to dry down properly in autumn and ensure the pot drains freely.
- Leaf spotting — Cold water droplets on the hairy leaves leave permanent brown spots. Water at the base only and keep foliage dry.
- Failure to re-sprout from dormancy — Tubers need cool, dry rest (12–16°C) for 6–10 weeks. If kept too warm or too wet over winter, they exhaust reserves and fail to break dormancy in spring.
Propagation
Leaf-petiole cuttings taken in spring or summer root readily in moist perlite under humidity. Stem tip cuttings work on actively growing shoots. Seed germinates on the surface of a fine, moist gesneriad mix at 22–24°C with bottom heat. Tuber division is possible on large specimens when re-potting in spring. 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
rainha do abismo is pet-safe. Sinningia (family Gesneriaceae) is listed by the ASPCA as non-toxic to cats and dogs. Gesneriads as a family have no reported toxic principles. 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.
rainha do abismo care — frequently asked questions
What is the common name for Sinningia canescens?
Sinningia canescens is most commonly called rainha do abismo, but it is also known as rainha do abismo, white velvet sinningia, woolly sinningia. The names refer to the same species, so care instructions for rainha do abismo apply identically to anything sold as white velvet sinningia.
How much light does rainha do abismo need?
rainha do abismo grows best in bright indirect light (just back from a sunny window). Prefers bright indirect light for 10–12 hours daily; an east- or west-facing windowsill is ideal. Direct midday sun can scorch the velvety leaves; a sheer curtain filters harsh rays on a south window.
How often should I water rainha do abismo?
Water rainha do abismo every 7–10 days in active growth; allow near-dry dormancy in winter. Water thoroughly when the top half of the mix dries out, then empty saucers promptly. As flowers fade in autumn, reduce watering progressively until the tuber is resting dry or barely moist through winter. Avoid wetting the hairy leaves to prevent rot spots. 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 rainha do abismo toxic to cats and dogs?
rainha do abismo is pet-safe. Sinningia (family Gesneriaceae) is listed by the ASPCA as non-toxic to cats and dogs. Gesneriads as a family have no reported toxic principles.
What USDA hardiness zone does rainha do abismo grow in?
rainha do abismo is rated for USDA zone 11-12 and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
rainha do abismo deep-dive guides
Every aspect of rainha do abismo care, each with its own calibrated guide:
- rainha do abismo watering schedule
- rainha do abismo light requirements
- Best soil mix for rainha do abismo
- rainha do abismo fertilizing guide
- When to repot rainha do abismo
- How to propagate rainha do abismo
- rainha do abismo growth rate & size
- rainha do abismo cold hardiness
- rainha do abismo temperature & humidity
- Is rainha do abismo toxic to cats & dogs?
- Is rainha do abismo toxic to cats?
- Is rainha do abismo toxic to dogs?
Featured in these plant shortlists
rainha do abismo qualifies for 7 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 plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
- 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 small & tabletop houseplants — Compact houseplants that stay under about 40 cm — desk, shelf and windowsill plants that never outgrow a small space.
- 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.
- Best small pet-safe plants — Compact, tabletop houseplants that are also ASPCA non-toxic to cats and dogs — safe greenery for a desk or shelf.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
rainha do abismo is also known as rainha do abismo, white velvet sinningia, and woolly sinningia.