The Pink Passion Lipstick Plant (Aeschynanthus radicans) is a popular houseplant known for its striking appearance and trailing growth. Its common name comes from vibrant, tubular flowers that emerge from dark maroon buds, resembling a tube of lipstick. This perennial offers waxy, dark green foliage and cascades beautifully from hanging baskets or shelves, adding tropical flair to any indoor space. Native to Southeast Asia, it is an epiphytic plant, meaning it grows on other plants in its natural habitat, rather than in soil.
Caring for Your Pink Passion Lipstick Plant
The Pink Passion Lipstick Plant thrives in bright, indirect light, mimicking its natural environment beneath a tropical canopy. An east or west-facing window is ideal for filtered sunlight. Too much direct sun can scorch leaves, causing browning, while insufficient light may result in leggy growth and reduced blooms. If leaves appear pale or growth is sparse, the plant likely needs more light.
Consistent moisture benefits the Pink Passion Lipstick Plant, but allow the top inch or two (2-3 cm) of soil to dry between waterings. Overwatering can lead to root rot, while underwatering may cause leaves to wilt or drop. Adjust watering frequency seasonally, as plants require less water in winter when growth slows. Ensure the pot has proper drainage to prevent water accumulation.
An ideal potting mix for the Pink Passion Lipstick Plant is well-draining, airy, and rich in organic matter. As epiphytic plants, they prefer a substrate that does not retain excessive moisture. A suitable blend includes standard potting mix amended with components like perlite, sand, or orchid bark to enhance drainage and aeration. This prevents the soil from becoming waterlogged, which can suffocate roots.
Pink Passion Lipstick Plants prefer stable temperatures between 65°F and 75°F (18°C to 24°C). They are sensitive to sudden temperature shifts and cold drafts, which can cause leaf drop. High humidity is also favored, as dry indoor air can negatively impact their health. To increase humidity, consider misting regularly, placing the plant on a pebble tray filled with water, or using a room humidifier.
During the active growing season, typically spring and summer, regular fertilization supports healthy growth and abundant blooms. Apply a balanced liquid houseplant fertilizer, diluted to half strength, every two to four weeks. Fertilize only when the soil is damp to prevent nutrient burn. Reduce or cease fertilization during the plant’s dormant period in winter.
Repotting Pink Passion Lipstick Plant
Repotting your Pink Passion Lipstick Plant is needed when it becomes root-bound, indicated by roots growing out of drainage holes or circling the pot. While these plants tolerate being slightly root-bound, excessive constriction can hinder growth. The best time for repotting is in early spring or after its main flowering period.
When repotting, choose a container one to two inches larger in diameter. Gently remove the plant, shake off old soil, and trim any dead or unhealthy roots with sterile shears. Replant in fresh, well-draining potting mix, ensuring the plant is at the same depth as before. After repotting, water thoroughly to help settle the new soil around the roots.
Propagating Pink Passion Lipstick Plant
Propagating the Pink Passion Lipstick Plant is straightforward using stem cuttings. Select healthy, non-flowering stems about 4 to 6 inches long. Make a clean cut just below a leaf node, where leaves and roots emerge. Remove the lower leaves from the cutting to expose at least one node.
Cuttings can be rooted in water or soil. For water propagation, place prepared cuttings in a glass of water, ensuring nodes are submerged but leaves are above the waterline. Change the water every few days to keep it fresh. For soil propagation, plant cuttings directly into a well-draining potting mix. Maintain consistent soil moisture and provide indirect light until roots develop, which typically takes a few weeks.
Pruning Pink Passion Lipstick Plant
Pruning the Pink Passion Lipstick Plant helps maintain its shape, encourages bushier growth, and promotes more abundant flowering. This plant can become leggy over time, with sparse growth along its vines. The best time to prune is after its main flowering cycle, in late summer to early fall.
When pruning, use clean, sharp scissors or shears to make cuts just above a leaf node. Remove up to one-third of each vine to encourage new lateral growth. Regular trimming also helps remove unhealthy, damaged, or yellowing stems, directing the plant’s energy towards producing new, vigorous foliage and blooms.
Common Problems With Pink Passion Lipstick Plant
Wilting or drooping leaves often signal inconsistent watering (too much or too little). If the soil is soggy, root rot may be present, while dry, crispy leaves indicate underwatering. Yellowing foliage can also stem from improper watering, nutrient deficiencies, or too much direct light.
A lack of blooms is due to insufficient light; these plants need bright, indirect light to flower effectively. Leggy growth, with stretched and sparse stems, is another symptom of inadequate light. Pests like spider mites and mealybugs can affect Pink Passion Lipstick Plants. Inspect plants regularly for these insects and treat promptly with insecticidal soap or by wiping them off.