Lipstick Plant: Care Tips & Interesting Facts

By Tom Anderson · February 14, 2025

The lipstick plant (scientific name: Aeschynanthus radicans) is a striking tropical houseplant admired for its vibrant, tubular flowers that resemble a lipstick tube. This easy-to-grow plant brings bold colors to indoor or outdoor spaces and offers aesthetic appeal combined with relatively simple care needs. Whether you're a seasoned gardener or a beginner, this plant's unique traits and practical uses make it an excellent addition to your collection.

Basic Information

The lipstick plant belongs to the family Gesneriaceae and the genus Aeschynanthus. Its native habitat includes tropical regions of Southeast Asia, where it thrives in warm and humid climates.

Family: Gesneriaceae
Genus: Aeschynanthus

This plant typically grows as an epiphyte in the wild, meaning it often attaches itself to trees or rocks. When cultivated domestically, it achieves an average height of 20–24 inches, though its trailing stems can grow up to 36 inches in hanging baskets. With proper care, the lipstick plant can live for several years, often ranging from 5 to 10 years.

Appearance Characteristics

The lipstick plant is easily identifiable by its trailing, glossy green leaves and its vivid flowers. Here's a breakdown of its visible characteristics:

Roots: Fine and fibrous roots adapt to soil or attach to host surfaces in nature.
Stems: Thin, trailing stems that grow outward and downward, sometimes exceeding 3 feet.
Leaves: Small, ovate, shiny green leaves that grow in pairs along the stems.
Flowers: Tube-like flowers in shades of bright red, orange, or yellow, emerging from dark-colored calyxes.
Fruit: Rarely produces fruit when cultivated indoors; fruit consists of small seed pods when formed.

The unique "lipstick tube" design of its flowers makes the plant visually appealing, and its glossy foliage adds texture to its overall presentation. It has no distinct fragrance, making it ideal for indoor settings without overly strong scents.

Growth Habits

The lipstick plant flourishes best in warm climates and mimics its native tropical forest conditions.

Suitable Climate Zones: USDA Zones 10–11 are ideal for this plant in outdoor settings.
Common Growing Environments: This plant thrives in natural environments like forested hillsides or near riversides, where there is dappled light and high humidity.

When grown indoors or in pots, it requires bright, indirect light and temperatures between 60°F and 85°F (15°C–29°C). The lipstick plant blooms typically in spring and summer, producing clusters of flowers that can last 2–4 weeks depending on the conditions.

Practical Knowledge

The lipstick plant is primarily cultivated for ornamental purposes. It adds a touch of boldness to homes and gardens and works well in hanging baskets because of its cascading branches.

Common Uses: Ornamental houseplant used for its aesthetic beauty, particularly in indoor spaces and patios.
Toxicity Warning: The lipstick plant is non-toxic to humans and pets, making it a safe choice for households with children and animals.

Although its colorful blooms captivate plant enthusiasts, the lipstick plant does not have significant medicinal or edible uses.

How to Cultivate

Cultivating a lipstick plant at home is fairly straightforward but requires understanding its basic needs:

Watering: Keep the soil moist but not waterlogged. Allow the top inch of soil to dry out between waterings.
Lighting: Place the plant in bright, indirect sunlight; avoid direct sunlight that can scorch the leaves.
Soil: Use well-draining potting soil; prefer mixes formulated for tropical plants or epiphytes.
Pruning: Prune occasionally to remove dead leaves and flowers and to maintain its shape. This encourages healthy growth.
Repotting: Repot every 2–3 years to refresh the soil and accommodate growing roots.

FAQs: Common questions include concerns about yellowing leaves (often caused by overwatering) and lack of blooms (due to insufficient light or nutrients).

Interesting Science

The lipstick plant, while not a cultural emblem, carries unique features that fascinate botanists and plant enthusiasts:

Cultural Symbols: In Southeast Asia, the lipstick plant is admired for its vibrant colors and is often gifted to symbolize joy or celebration.
Interesting Records: The longest trailing stem from a cultivated lipstick plant reportedly measured over 7 feet, showcasing its impressive growth potential.

The lipstick plant’s adaptability to indoor environments and its ability to produce vibrant flowers make it a topic of study in understanding the care requirements of tropical epiphytes.

The lipstick plant is a remarkable addition to indoor spaces and gardens, offering a splash of color and easy maintenance. By following its simple care guidelines, you'll enjoy the beauty and vibrant blooms of this tropical gem for years to come.