Lipstick Plant vs Lupin Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Lipstick Plant
Aeschynanthus radicans
The Lipstick Plant (Aeschynanthus radicans) is an epiphytic vine prized for its unique flowers that resemble tubes of lipstick emerging from a dark-colored case. It features long, trailing stems adorned with small, oval-shaped, dark green leaves. Primarily grown as a hanging plant, it thrives indoors with proper care. Its cascading growth habit and vibrant blooms make it a popular choice for adding a touch of the tropics to homes. While it can survive outdoors in very warm climates, it's predominantly an indoor plant due to its sensitivity to cold temperatures.
Lupin
Lupinus spp.
Lupinus is a genus of flowering plants characterized by their distinctive palmate leaves and tall, showy flower spikes. These plants are typically herbaceous perennials or annuals, growing from 0.3 to 1.5 meters tall. The flowers come in a wide range of colors, including blue, purple, pink, white, and yellow. Lupins are primarily grown outdoors for their ornamental value in gardens and meadows, attracting pollinators like bees and butterflies. They are not typically grown indoors due to their high light requirements and size.
Quick Plant Comparison
| Feature | Lipstick Plant | Lupin |
|---|---|---|
| Light | Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. | Full sun to partial shade. Requires at least 6 hours of direct sunlight daily. |
| Watering | Every 7-10 days, adjust based on environmental conditions and pot size. | Every 7-10 days, depending on weather and soil drainage. |
| Humidity | 50-70% | 30-50% |
| Temperature | 18-24°C | 15-24°C |
| Care Level | Moderate | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 30-60 cm (indoors) | Not applicable for indoor growing; typically 0.3-1.5 meters outdoors. |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining potting mix, such as a mix of peat moss, perlite, and orchid bark. | Well-draining, slightly acidic to neutral soil. Sandy loam is ideal. |
| Beginner Friendly | With Caution | ❌ No |
| Weekly Maintenance | 10 minutes weekly | 30 minutes weekly during the growing season. |
🔬 Botanical Information — Comparing These Plants
Lipstick Plant
| Scientific Name | Aeschynanthus radicans |
|---|---|
| Family | Gesneriaceae |
| Native To | Malaysia, Indonesia, Thailand, Vietnam |
| Also Known As | Lipstick Plant, Lipstick Vine |
| Leaves | Small, oval-shaped leaves, typically 2-5 cm long. They are usually a deep green color and have a slightly waxy texture. |
| Flowers | Yes, it can flower indoors with proper care. The flowers are tubular, bright red, and emerge from dark-colored bracts, resembling tubes of lipstick. |
Lupin
| Scientific Name | Lupinus spp. |
|---|---|
| Family | Fabaceae |
| Native To | Primarily North and South America, with some species in Europe and Africa |
| Also Known As | Lupin, Lupine |
| Leaves | The leaves of lupins are palmate, meaning they have multiple leaflets radiating from a central point, resembling a hand. The leaflets are typically lance-shaped and green in color. The texture is slightly hairy. |
| Flowers | Lupins rarely, if ever, flower indoors due to insufficient light. Outdoors, they produce tall, showy flower spikes with numerous pea-like flowers in a variety of colors, including blue, purple, pink, white, and yellow. |
📏 Size & Growth — Plant Comparison
Lipstick Plant
Lupin
🌱 Propagation — Comparing Plant Growth
Lipstick Plant
Methods: Stem cuttings
Difficulty: Easy
Tips: Take 10-15 cm stem cuttings with at least 2-3 nodes. Remove the lower leaves and place the cutting in water or directly into moist potting mix. Keep the cutting in a warm, humid environment until roots develop.
Lupin
Methods: Seed, Division, Stem cuttings
Difficulty: Moderate
Tips: For seeds, scarify and soak them in water for 24 hours before planting. Divide established plants in spring or fall. Stem cuttings should be taken in spring and rooted in well-draining soil.
✨ Benefits & Features — Comparing Plant Value
Lipstick Plant
The Lipstick Plant is distinguished by its unique flowers that emerge from dark-colored bracts, resembling tubes of lipstick. Its trailing growth habit and epiphytic nature make it a visually appealing and adaptable houseplant.
- ✓ Adds a vibrant pop of color to indoor spaces.
- ✓ Unique and eye-catching flowers serve as a conversation starter.
- ✓ Relatively easy to propagate, allowing you to expand your collection.
- ✓ Trailing growth habit adds visual interest to hanging baskets.
- ✓ Can help improve indoor humidity levels.
- ⚠️ Toxic to pets
Lupin
Lupins are known for their ability to fix nitrogen in the soil, making them a valuable addition to gardens. Their tall, colorful flower spikes are also a distinctive feature. They are not suitable for indoor growing.
- ✓ Attracts pollinators like bees and butterflies.
- ✓ Improves soil fertility through nitrogen fixation.
- ✓ Adds vibrant color and visual interest to gardens.
- ✓ Provides a habitat for beneficial insects.
- ✓ Can be used as a green manure.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Lipstick Plant
Lupin
🌞 Light Requirements
Lipstick Plant
Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Low light tolerant: ❌ No
Lupin
Full sun to partial shade. Requires at least 6 hours of direct sunlight daily.
Low light tolerant: ❌ No
💧 Watering Needs
Lipstick Plant
Water thoroughly when the top inch of soil feels dry. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and stem rot. Underwatering results in shriveled leaves and bud drop.
Lupin
Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Ensure good drainage.
🌡️ Temperature & Humidity
Lipstick Plant
Temperature: 18-24°C
Humidity: 50-70%
Lupin
Temperature: 15-24°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Lipstick Plant
Aeschynanthus radicansPlant enthusiasts looking for a unique and visually appealing hanging plant with vibrant blooms.
✅ Choose This Plant If...
- You want a unique hanging plant with vibrant, eye-catching flowers.
- You have a bright, indirect light location in your home.
- You enjoy the challenge of providing moderate humidity for tropical plants.
- You are looking for a plant that can be easily propagated from cuttings.
- You appreciate plants with a trailing growth habit.
❌ Skip This Plant If...
- You have pets that might ingest the plant.
- You struggle to provide adequate humidity for tropical plants.
- You tend to overwater your plants.
- You don't have a location with bright, indirect light.
Lupin
Lupinus spp.Gardeners looking to add vibrant color and attract pollinators to their outdoor spaces.
✅ Choose This Plant If...
- You want to attract pollinators to your garden.
- You need a plant that can fix nitrogen in the soil.
- You desire a vibrant and colorful addition to your outdoor landscape.
- You have a sunny garden space.
- You enjoy plants with unique, vertical flower spikes.
❌ Skip This Plant If...
- You have limited sunlight indoors.
- You have pets that might ingest the plant.
- You are looking for a low-maintenance indoor plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Lipstick Plant is rated Moderate care level, while Lupin is Expert.
💡 Pro Tips For Comparing These Plants
Lipstick Plant Care Tips
Lipstick Plants are relatively easy to care for indoors, requiring bright, indirect light, well-draining soil, and moderate humidity. Consistent watering and occasional fertilization will encourage healthy growth and flowering. Watch out for pests and diseases.
- Provide bright, indirect light to encourage flowering.
- Maintain consistent moisture, but avoid overwatering.
- Increase humidity by misting regularly or using a humidifier.
- Fertilize regularly during the growing season to promote healthy growth.
- Prune after flowering to maintain shape and encourage bushier growth.
Lupin Care Tips
Lupins are primarily outdoor plants and are challenging to grow indoors due to their high light requirements and size. They need full sun, well-draining soil, and careful watering. Indoor cultivation is generally not recommended.
- Provide support for tall flower spikes to prevent them from bending or breaking.
- Deadhead spent flowers regularly to encourage continuous blooming.
- Ensure good drainage to prevent root rot.
- Protect from strong winds that can damage the flower spikes.
- Monitor for pests and diseases and treat promptly.
⚠️ Common Problems & Solutions — Plant Care Comparison
Lipstick Plant
Lupin
❓ Frequently Asked Questions — Comparing These Plants
Lipstick Plant
What are the light requirements for Lipstick Plant?
Lipstick Plants require bright, indirect light to thrive. East-facing windows are ideal, as they provide gentle morning sun. West- or south-facing windows can work if the plant is placed a few feet away to avoid direct sunlight, which can scorch the leaves. Insufficient light can result in fewer flowers and leggy growth. If you don’t have adequate natural light, consider using a grow light to supplement. Rotate the plant regularly to ensure even growth on all sides. During the winter months, when light levels are lower, you may need to move the plant to a brighter location or increase the use of grow lights. Observing the plant’s growth and leaf color will help you determine if it’s receiving the appropriate amount of light.
How do I care for Lipstick Plant?
Lipstick Plants thrive in bright, indirect light; avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Maintain a humidity level of 50-70%, which can be achieved by misting, using a humidifier, or placing the plant on a pebble tray. Prune regularly to encourage bushier growth and remove any dead or yellowing leaves. Provide a support structure, such as a trellis or moss pole, if you want the plant to climb, or allow it to trail freely from a hanging basket. Repot every 1-2 years as needed, using a slightly larger pot.
How do I propagate Lipstick Plant?
Lipstick Plants can be easily propagated via stem cuttings. Take a 4-6 inch cutting from a healthy stem, ensuring it has several leaves. Remove the lower leaves and place the cutting in water or directly into moist potting mix. For water propagation, change the water every few days. Roots should develop within a few weeks. Once roots are established, plant the cutting in a pot with well-draining soil. Layering is another option. Pin a stem to the soil while still attached to the mother plant. Once roots form, sever the new plant from the mother.
Lupin
What are the light requirements for Lupin?
Lupins require at least six to eight hours of direct sunlight per day to thrive and produce abundant blooms. Insufficient light can result in leggy growth, fewer flowers, and paler foliage. Choose a location in your garden that receives full sun throughout the day. If you live in a hotter climate, provide some afternoon shade to protect the plants from scorching. When starting lupins indoors, use grow lights to supplement natural light, especially during the shorter days of winter. Rotate the plants regularly to ensure even light exposure on all sides. A south-facing location is ideal, but east or west-facing spots can also work if they receive enough sunlight.
How do I care for Lupin?
Lupins thrive in well-drained, slightly acidic soil. Full sun is essential for optimal flowering, but they can tolerate partial shade, especially in hotter climates. Water regularly, especially during dry spells, but avoid overwatering to prevent root rot. Fertilize in early spring with a balanced fertilizer or a fertilizer formulated for flowering plants to encourage abundant blooms. Deadhead spent flower spikes to promote further flowering and prevent self-seeding. Provide support for tall varieties to prevent them from flopping over. Protect from slugs and snails, which can damage young plants. Prune back after flowering to encourage a bushier habit. Monitor for pests like aphids and treat as needed. Mulch around the base of the plant to retain moisture and suppress weeds. Ensure good air circulation to prevent fungal diseases.
How do I propagate Lupin?
Lupins can be propagated by seed, division, or stem cuttings.
Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.