English Ivy vs Mullein Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
English Ivy
Hedera helix
English Ivy (Hedera helix) is a vigorous, evergreen, climbing vine. In its natural habitat, it's an outdoor plant that can climb trees and walls using aerial rootlets. It features lobed, dark green leaves and can develop a shrub-like form as it matures. While often grown indoors, it can be challenging to maintain due to specific light and humidity needs. People grow it for its attractive foliage and trailing habit, often using it in hanging baskets or to cascade over shelves. However, its aggressive growth and potential toxicity should be considered.
Mullein
Verbascum thapsus
Great Mullein is a biennial plant characterized by a rosette of large, velvety, gray-green leaves in its first year. In the second year, it sends up a tall, erect flower stalk that can reach up to 2 meters in height. This stalk is densely covered with small, yellow flowers that bloom sequentially from the bottom upwards. It's primarily an outdoor plant, grown for its striking architectural form and traditional medicinal uses. Indoor cultivation is extremely challenging due to its need for intense sunlight and space.
Quick Plant Comparison
| Feature | English Ivy | Mullein |
|---|---|---|
| Light | Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves. | Full sun (at least 6-8 hours of direct sunlight daily) |
| Watering | Every 1-2 weeks, depending on environmental conditions and pot size. | Every 2-4 weeks, depending on weather and soil drainage |
| Humidity | 40-60% | 30-50% |
| Temperature | 16-21°C | 10-30°C |
| Care Level | Expert | Expert |
| Growth Rate | Fast | Moderate To Fast |
| Max Height | Indoors, typically 1-3 meters as a trailing plant. | 1-2 meters (outdoor) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. | Well-draining, sandy or gravelly soil. Mullein tolerates poor soil conditions. |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes weekly | 5 minutes weekly (weeding, deadheading) |
🔬 Botanical Information — Comparing These Plants
English Ivy
| Scientific Name | Hedera helix |
|---|---|
| Family | Araliaceae |
| Native To | Europe and Western Asia |
| Also Known As | English Ivy, Common Ivy, European Ivy |
| Leaves | Leaves are typically 3-5 lobed, dark green, and waxy. Some varieties have variegated leaves with white or yellow markings. The leaves are alternate and have a leathery texture. |
| Flowers | Rarely flowers indoors. Outdoors, mature plants produce greenish-yellow flowers in late summer or early fall, followed by black berries. |
Mullein
| Scientific Name | Verbascum thapsus |
|---|---|
| Family | Scrophulariaceae |
| Native To | Europe, Asia, North Africa; naturalized in the Americas and Australia |
| Also Known As | Great Mullein, Common Mullein, Woolly Mullein, Aaron's Rod |
| Leaves | The leaves of Mullein are large, oblong to lance-shaped, and covered in dense, woolly hairs, giving them a soft, velvety texture and a gray-green color. The basal leaves can be up to 30 cm long, while the stem leaves are smaller and alternate along the flower stalk. |
| Flowers | Mullein produces numerous small, yellow flowers that are densely packed along the upper portion of the flower stalk. The flowers bloom sequentially from the bottom upwards over a long period in summer. |
📏 Size & Growth — Plant Comparison
English Ivy
Mullein
🌱 Propagation — Comparing Plant Growth
English Ivy
Methods: Stem cuttings, layering
Difficulty: Easy
Tips: Take stem cuttings with at least 3-4 nodes. Remove the bottom leaves and place the cutting in water or directly into moist potting mix. Keep the cutting in a warm, humid environment until roots develop.
Mullein
Methods: Seed
Difficulty: Easy
Tips: Sow seeds directly into the ground in spring or fall. Mullein seeds require light to germinate, so do not bury them deeply. Keep the soil moist until germination occurs.
✨ Benefits & Features — Comparing Plant Value
English Ivy
English Ivy is known for its ability to climb and adhere to surfaces using aerial rootlets. It has two distinct growth phases: a juvenile climbing phase and a mature, shrub-like phase where it produces flowers and berries (though rarely indoors).
- ✓ Adds a classic, elegant touch to any space.
- ✓ Can help to improve indoor air quality (though minimally).
- ✓ Provides a sense of nature indoors.
- ✓ Easy to propagate and share with friends.
- ✓ Can be trained to climb or trail, offering versatility in decor.
- ⚠️ Toxic to pets
Mullein
Mullein's velvety leaves and tall flower stalk make it a striking addition to any garden. Its drought tolerance and ability to thrive in poor soil make it a low-maintenance choice for challenging locations.
- ✓ Attracts pollinators
- ✓ Drought-tolerant
- ✓ Unique architectural form
- ✓ Traditional medicinal uses
- ✓ Low maintenance
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
English Ivy
Mullein
🌞 Light Requirements
English Ivy
Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves.
Low light tolerant: ✅ Yes
Mullein
Full sun (at least 6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
English Ivy
Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and root rot, while underwatering can cause the leaves to become dry and crispy.
Mullein
Water deeply when the soil is dry to the touch. Mullein is drought-tolerant once established. Overwatering can lead to root rot. Allow the soil to dry out completely between waterings. Signs of underwatering include wilting and drooping leaves; overwatering presents as yellowing leaves and a soggy soil.
🌡️ Temperature & Humidity
English Ivy
Temperature: 16-21°C
Humidity: 40-60%
Mullein
Temperature: 10-30°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
English Ivy
Hedera helixExperienced plant owners who can provide the specific environmental conditions required for healthy growth.
✅ Choose This Plant If...
- You want a trailing plant for a hanging basket or shelf.
- You are experienced with plant care and can provide the right conditions.
- You appreciate the classic look of ivy.
- You want a plant that can be propagated easily.
- You are looking for a plant that can tolerate some neglect.
❌ Skip This Plant If...
- You are a beginner plant owner.
- You have pets that might ingest the plant.
- You cannot provide bright, indirect light and high humidity.
Mullein
Verbascum thapsusGardeners looking for a striking, drought-tolerant plant for a sunny location.
✅ Choose This Plant If...
- You want a drought-tolerant plant for a sunny garden.
- You are interested in traditional medicinal herbs.
- You want to attract pollinators to your garden.
- You appreciate plants with a unique architectural form.
- You have poor soil conditions that other plants struggle in.
❌ Skip This Plant If...
- You have limited sunlight available.
- You are looking for an easy-to-grow indoor plant.
- You have pets that might ingest the plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
English Ivy has fast growth, while Mullein grows moderate to fast.
💡 Pro Tips For Comparing These Plants
English Ivy Care Tips
English Ivy can be challenging to grow indoors due to its need for high humidity and bright, indirect light. It's prone to spider mites and requires regular pruning to maintain its shape. Consistent watering and proper ventilation are essential to prevent fungal diseases. It's an aggressive grower and can quickly outgrow its pot.
- Provide bright, indirect light to prevent leggy growth.
- Maintain high humidity by misting regularly or using a humidifier.
- Water thoroughly but allow the soil to dry slightly between waterings.
- Inspect regularly for pests, especially spider mites.
- Prune regularly to maintain shape and encourage bushier growth.
Mullein Care Tips
Mullein is an outdoor plant that is extremely difficult to grow indoors due to its high light requirements and large size. It needs full sun and well-draining soil. Indoor cultivation is generally not recommended. It is toxic to pets if ingested.
- Provide full sun for optimal growth.
- Ensure well-draining soil to prevent root rot.
- Avoid overwatering, especially in winter.
- Deadhead spent flowers to encourage continued blooming.
- Protect young plants from frost in their first winter.
⚠️ Common Problems & Solutions — Plant Care Comparison
English Ivy
Mullein
❓ Frequently Asked Questions — Comparing These Plants
English Ivy
What are the light requirements for English Ivy?
English Ivy thrives in bright, indirect light. Avoid direct sunlight, especially during the hottest parts of the day, as it can scorch the leaves. An east-facing window is ideal, providing gentle morning sun. If you only have south- or west-facing windows, place the plant further away from the window or use sheer curtains to filter the light. Insufficient light can lead to leggy growth and loss of variegation in some varieties.
How do I care for English Ivy?
English Ivy thrives in bright, indirect light, though it can tolerate lower light conditions. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels, especially in drier climates, by misting the plant regularly or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.
How do I propagate English Ivy?
English Ivy is easily propagated through stem cuttings or layering. For stem cuttings, take a 4-6 inch cutting from a healthy vine, removing the lower leaves. Dip the cut end in rooting hormone and plant it in moist potting mix. Keep the soil consistently moist and provide high humidity by covering the cutting with a plastic bag or humidity dome. Roots should develop in a few weeks.
Mullein
What are the light requirements for Mullein?
Mullein thrives in full sun, requiring at least six to eight hours of direct sunlight per day. Insufficient light can result in leggy growth, reduced flowering, and overall weaker plants. When planting Mullein, choose a location that receives unobstructed sunlight throughout the day. South-facing gardens or open fields are ideal. If growing Mullein indoors, place it near a sunny window or supplement with grow lights. Rotate the plant regularly to ensure even light exposure. Monitor the plant for signs of inadequate light, such as stretching towards the light source or pale foliage. Adjust the plant’s position or supplement with artificial lighting as needed to provide the necessary sunlight for healthy growth and abundant flowering.
How do I care for Mullein?
Mullein is generally easy to care for, but specific conditions will encourage optimal growth and flowering. Plant Mullein in well-draining soil, preferably sandy or gravelly, in a location that receives at least six hours of sunlight daily. Water deeply but infrequently, allowing the soil to dry out between waterings. Avoid overwatering, as this can lead to root rot. Fertilize sparingly, if at all, as Mullein thrives in nutrient-poor soil. Deadhead spent flowers to encourage additional blooming. In colder climates, provide winter protection by mulching around the base of the plant. Be mindful of self-seeding, as Mullein can spread readily. Monitor for pests and diseases, although Mullein is generally resistant. Prune back the flower stalk after blooming to maintain a tidy appearance. Ensure good air circulation to prevent fungal issues.
How do I propagate Mullein?
Mullein is most easily propagated by seed. Collect seeds from dried flower stalks in the fall. Direct sow seeds in the spring after the last frost, or start indoors 6-8 weeks before the last frost. Surface sow the seeds as they need light to germinate. Keep the soil moist but not waterlogged. Seedlings should emerge in 14-21 days. Thin seedlings to allow adequate spacing. Mullein can also be propagated by root cuttings in the spring or fall. Dig up a small section of root and replant it in well-draining soil. Keep the soil moist until new growth appears. Division of offsets is possible, but less common. Stem cuttings are not an effective method for Mullein.
Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.