Bleeding Heart Vine (Bleeding Glory Bower) care

Light

Bright but filtered. Bleeding Heart Vine burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Thrives in bright indirect light; direct harsh midday sun can scorch the leaves. An east- or west-facing window with 4–6 hours of bright light is ideal indoors. Outdoors, dappled shade or a sheltered spot with morning sun works well. 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 bleeding heart vine: when the top 2-3 cm of soil is dry, roughly every 7-10 days. 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 the soil evenly moist during the growing and flowering season. Reduce watering significantly after flowering and through winter to encourage a dormancy period that improves subsequent flowering. Good drainage is essential.

Soil and pot

Bleeding Heart Vine grows best in rich, well-draining potting mix. Use a fertile potting compost with added perlite (20–30%) to ensure both moisture retention and free drainage. A slightly acidic pH of 5.5–6.5 suits the plant well. Repot every two to three years in fresh compost. 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

Bleeding Heart Vine sits happiest at around 60-80% humidity and 18-30°C (64-86°F). Requires high humidity for healthy leaf and flower development, reflecting its West African tropical origins. Mist the foliage daily or use a pebble tray with water. Avoid positioning near radiators or air-conditioning vents. If you keep the room above 18 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 bleeding heart vine sparingly. Feed every two weeks with a balanced liquid fertiliser at half strength during the growing season (spring to early autumn). A formulation slightly higher in phosphorus encourages abundant flower production. Do not feed 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 bleeding heart vine in the Growli community. Each is annotated with the most common cause so you know where to start.

• Spider mites — Very common in dry indoor conditions; raise humidity, mist regularly, and treat with neem oil or insecticidal soap.
• Mealybugs — White waxy clusters at leaf axils; treat with a cotton bud dipped in alcohol or use insecticidal soap.
• Leaf yellowing — Often caused by overwatering, poor drainage, or low temperatures; check roots for rot and reduce watering.
• Failure to flower — Most commonly due to insufficient light or skipping the winter rest; cut back after flowering and reduce watering for 6–8 weeks.
• Scale insects — Brown waxy scales on stems; treat with horticultural oil and remove scales manually with a soft cloth.

Companion plants

Bleeding Heart Vine pairs well with Clerodendrum splendens, Thunbergia grandiflora, Passiflora miniata, and Ipomoea indica. 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

Take softwood stem cuttings of 8–12 cm in spring or early summer and root in a moist perlite mix under a propagator at 22–25°C. Alternatively, air-layering established stems is effective and produces larger plants more quickly. 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

Bleeding Heart Vine is mildly toxic to pets. Clerodendrum thomsoniae is not individually listed by the ASPCA. Some Clerodendrum species contain saponins and other compounds that may cause gastrointestinal upset if ingested by cats or dogs. As a precaution, treat as mildly toxic and 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.

Bleeding Heart Vine deep-dive guides

Every aspect of bleeding heart vine care, each with its own calibrated guide:

• Common bleeding heart vine problems & fixes
• Bleeding Heart Vine watering schedule
• Bleeding Heart Vine light requirements
• Best soil mix for bleeding heart vine
• Bleeding Heart Vine fertilizing guide
• When to repot bleeding heart vine
• How to propagate bleeding heart vine
• How to prune bleeding heart vine
• What's eating my bleeding heart vine?
• Bleeding Heart Vine growth rate & size
• Bleeding Heart Vine cold hardiness
• Bleeding Heart Vine temperature & humidity
• Is bleeding heart vine toxic to cats & dogs?
• Is bleeding heart vine toxic to cats?
• Is bleeding heart vine toxic to dogs?

Featured in these plant shortlists

Bleeding Heart Vine qualifies for 3 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 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.
• Browse all 30 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Bleeding Heart Vine is also known as Bleeding Glory Bower, Bag Flower, and Glory Bower.

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