Plant care
Stalked Clivia (Climbing Clivia) care
Clivia caulescens
Also called Stalked Clivia, Climbing Clivia, Forest Lily.
Watering rhythm
Bright indirect light (just back from a sunny window)
Water regularly in spring and summer; reduce significantly in autumn and winter.
Light
Bright indirect light (just back from a sunny window)
Soil
Free-draining loam-based compost with added leaf mould and coarse grit
Humidity
50–70%
Temp
10–25°C (cool winter rest at 10–14°C)
Pet safety
Toxic to pets
Mature size
Stem reaches 0.5–2 m tall (exceptionally to 3 m) in old specimens
Care at a glance
Light
Bright but filtered. Stalked Clivia burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Thrives in bright, dappled shade that mimics its natural forest understorey habitat; avoid direct midday sun, which bleaches and scorches the strap-like leaves. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.
Watering
Watering stalked clivia: water regularly in spring and summer; reduce significantly in autumn and winter.. 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. Keep compost evenly moist (not wet) during the active growing season. Reduce watering to once every three to four weeks during the cool winter rest to help trigger the following season's flowers.
Soil and pot
Stalked Clivia grows best in free-draining loam-based compost with added leaf mould and coarse grit. A rich but open mix mimics the humus-rich forest floor; ensure the container has ample drainage holes as the thick fleshy roots are highly susceptible to waterlogging. 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
Stalked Clivia sits happiest at around 50–70% humidity and 10–25°C (cool winter rest at 10–14°C) (50–77°F (cool winter rest at 50–57°F)). Prefers the higher humidity of its forest origin; in dry indoor environments place the pot on a tray of damp pebbles or use a room humidifier, especially in winter when central heating is running. If you keep the room above 10–25°C (cool winter rest at 10–14°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 stalked clivia sparingly. Feed with a balanced liquid fertiliser every two weeks during the growing season (spring through early autumn); withhold fertiliser during the winter rest period. 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 stalked clivia in the Growli community. Each is annotated with the most common cause so you know where to start.
- Scale insects — Brown, shell-like scales attach to the undersides of leaves and along the stem; scrape off with a soft brush, then treat with a systemic insecticide or neem-oil spray; check monthly during the growing season.
- Failure to bloom — Skipping the cool, dry winter rest is the primary cause; ensure at least six weeks at 10–14°C with reduced watering before returning the plant to warmth in early spring.
Propagation
Remove offsets from the base of the stem in spring, ensuring each has roots attached, and pot into a gritty, free-draining mix. Seeds can be sown fresh immediately after harvest in moist compost at 20°C; seedlings take 3–5 years to reach flowering size. 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
Stalked Clivia is toxic to pets. Toxic to cats and dogs; the ASPCA lists the genus Clivia under 'Clivia Lily' as toxic to both species. The toxic principle is lycorine and related Amaryllidaceae alkaloids, with the rhizome and stem base containing the highest concentrations. Symptoms include vomiting, salivation, diarrhoea, and with heavy ingestion, low blood pressure, tremors, and cardiac arrhythmias. 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.
Stalked Clivia care — frequently asked questions
What is the common name for Clivia caulescens?
Clivia caulescens is most commonly called Stalked Clivia, but it is also known as Stalked Clivia, Climbing Clivia, Forest Lily. The names refer to the same species, so care instructions for Stalked Clivia apply identically to anything sold as Climbing Clivia.
How much light does stalked clivia need?
Stalked Clivia grows best in bright indirect light (just back from a sunny window). Thrives in bright, dappled shade that mimics its natural forest understorey habitat; avoid direct midday sun, which bleaches and scorches the strap-like leaves.
How often should I water stalked clivia?
Water stalked clivia water regularly in spring and summer; reduce significantly in autumn and winter.. Keep compost evenly moist (not wet) during the active growing season. Reduce watering to once every three to four weeks during the cool winter rest to help trigger the following season's flowers. 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 stalked clivia toxic to cats and dogs?
Stalked Clivia is toxic to pets. Toxic to cats and dogs; the ASPCA lists the genus Clivia under 'Clivia Lily' as toxic to both species. The toxic principle is lycorine and related Amaryllidaceae alkaloids, with the rhizome and stem base containing the highest concentrations. Symptoms include vomiting, salivation, diarrhoea, and with heavy ingestion, low blood pressure, tremors, and cardiac arrhythmias.
What USDA hardiness zone does stalked clivia grow in?
Stalked Clivia is rated for USDA zone 9-11 (indoor in most climates) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Stalked Clivia deep-dive guides
Every aspect of stalked clivia care, each with its own calibrated guide:
- Common stalked clivia problems & fixes
- Stalked Clivia watering schedule
- Stalked Clivia light requirements
- Best soil mix for stalked clivia
- Stalked Clivia fertilizing guide
- When to repot stalked clivia
- How to propagate stalked clivia
- How to prune stalked clivia
- What's eating my stalked clivia?
- Stalked Clivia growth rate & size
- Stalked Clivia cold hardiness
- Stalked Clivia temperature & humidity
- Is stalked clivia toxic to cats & dogs?
- Is stalked clivia toxic to cats?
- Is stalked clivia toxic to dogs?
- All 9 Clivia varieties
Featured in these plant shortlists
Stalked Clivia qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- 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 humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
- Houseplants toxic to cats & dogs — The common houseplants the ASPCA lists as toxic to cats and dogs — the ones to keep out of reach, each with its symptoms and a safe alternative.
- 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.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Stalked Clivia is also known as Stalked Clivia, Climbing Clivia, and Forest Lily.