Plant care
Single-flower Lipstick Plant (Single-flowered Basket Vine) care
Aeschynanthus uniflorus
Also called Single-flower Lipstick Plant, Single-flowered Basket Vine.
Watering rhythm
Bright indirect light (just back from a sunny window)
When top 2 cm of compost dry out
Light
Bright indirect light (just back from a sunny window)
Soil
Light, airy epiphytic mix
Humidity
60–80%
Temp
16–27°C
Pet safety
Pet-safe
Mature size
Trailing stems to 40–60 cm (16–24 in)
Care at a glance
Light
Single-flower Lipstick Plant 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. Needs bright, indirect light to bloom; position close to an east-facing window or use sheer curtains on a south-facing window — insufficient light is the most common reason this species fails to flower indoors. A phone lux-meter at the leaf surface should read 1,500-3,000 lux at noon.
Watering
Water single-flower lipstick plant when top 2 cm of compost dry out. 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 with room-temperature soft water or rainwater; allow the compost to partially dry between waterings and reduce frequency in winter, ensuring the pot drains freely after each watering.
Soil and pot
Single-flower Lipstick Plant grows best in light, airy epiphytic mix. A mix of fine bark chips, perlite, and peat-free compost provides the fast drainage and air-filled porosity that epiphytic roots require; repot only when roots fill the container. 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
Single-flower Lipstick Plant sits happiest at around 60–80% humidity and 16–27°C (61–80°F). Requires high humidity to thrive; use a humidity tray or group with other tropical houseplants, and avoid placing near radiators or air-conditioning vents that cause rapid moisture loss. If you keep the room above 16–27°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 single-flower lipstick plant sparingly. Feed fortnightly with a dilute, balanced liquid fertiliser during the growing season (spring to early autumn); avoid high-nitrogen feeds which promote foliage at the expense of flowers. 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 single-flower lipstick plant in the Growli community. Each is annotated with the most common cause so you know where to start.
- Failure to flower indoors — The most common complaint; caused by insufficient light or overly warm, stable conditions year-round — provide a brief, cooler resting period (15–18°C) in late autumn to stimulate bud initiation.
- Root rot from waterlogged compost — As an epiphyte, Aeschynanthus uniflorus is highly sensitive to root suffocation; ensure the potting mix and container drain rapidly, and never allow roots to sit in collected water.
Propagation
Stem-tip cuttings of 8–10 cm taken in spring, rooted in a moist, free-draining propagating mix at 22–25°C under a humidity tent or propagator lid. 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
Single-flower Lipstick Plant is pet-safe. Aeschynanthus (lipstick plant) is listed by the ASPCA as non-toxic to dogs, cats, and horses; ingestion may cause mild, transient gastrointestinal upset. 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.
Single-flower Lipstick Plant care — frequently asked questions
What is the common name for Aeschynanthus uniflorus?
Aeschynanthus uniflorus is most commonly called Single-flower Lipstick Plant, but it is also known as Single-flower Lipstick Plant, Single-flowered Basket Vine. The names refer to the same species, so care instructions for Single-flower Lipstick Plant apply identically to anything sold as Single-flowered Basket Vine.
How much light does single-flower lipstick plant need?
Single-flower Lipstick Plant grows best in bright indirect light (just back from a sunny window). Needs bright, indirect light to bloom; position close to an east-facing window or use sheer curtains on a south-facing window — insufficient light is the most common reason this species fails to flower indoors.
How often should I water single-flower lipstick plant?
Water single-flower lipstick plant when top 2 cm of compost dry out. Water with room-temperature soft water or rainwater; allow the compost to partially dry between waterings and reduce frequency in winter, ensuring the pot drains freely after each watering. 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 single-flower lipstick plant toxic to cats and dogs?
Single-flower Lipstick Plant is pet-safe. Aeschynanthus (lipstick plant) is listed by the ASPCA as non-toxic to dogs, cats, and horses; ingestion may cause mild, transient gastrointestinal upset.
What USDA hardiness zone does single-flower lipstick plant grow in?
Single-flower Lipstick Plant is rated for USDA zone 10-12 (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.
Single-flower Lipstick Plant deep-dive guides
Every aspect of single-flower lipstick plant care, each with its own calibrated guide:
- Common single-flower lipstick plant problems & fixes
- Single-flower Lipstick Plant watering schedule
- Single-flower Lipstick Plant light requirements
- Best soil mix for single-flower lipstick plant
- Single-flower Lipstick Plant fertilizing guide
- When to repot single-flower lipstick plant
- How to propagate single-flower lipstick plant
- How to prune single-flower lipstick plant
- What's eating my single-flower lipstick plant?
- Single-flower Lipstick Plant growth rate & size
- Single-flower Lipstick Plant cold hardiness
- Single-flower Lipstick Plant temperature & humidity
- Is single-flower lipstick plant toxic to cats & dogs?
- Is single-flower lipstick plant toxic to cats?
- Is single-flower lipstick plant toxic to dogs?
- All 22 Aeschynanthus varieties
Featured in these plant shortlists
Single-flower Lipstick Plant 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 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 trailing & climbing houseplants — Vining and trailing houseplants for shelves, hanging pots, and moss poles — selected by growth habit.
- Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
- Best pet-safe trailing & hanging plants — Trailing and climbing plants the ASPCA lists as non-toxic to cats and dogs — safe for shelves and hanging pots in a pet home.
- 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 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 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Single-flower Lipstick Plant is also commonly called Single-flower Lipstick Plant or Single-flowered Basket Vine.