Lemon Cypress vs Princess Tree Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Lemon Cypress

Lemon Cypress

Cupressus macrocarpa 'Goldcrest Wilma'

VS
Princess Tree

Princess Tree

Paulownia tomentosa

Lemon Cypress

Lemon Cypress

Cupressus macrocarpa 'Goldcrest Wilma'

Lemon Cypress 'Goldcrest Wilma' is a dwarf conifer prized for its vibrant golden-yellow foliage and distinct lemon scent when the needles are crushed. It has an upright, columnar growth habit, making it a popular choice for topiary, containers, and small gardens. While it can be grown indoors, it's primarily an outdoor plant and requires specific conditions to thrive inside. People grow it for its ornamental value, fragrance, and festive appearance, especially during the holidays.

Cupressaceae Cultivar of Monterey Cypress (Cupressus macrocarpa), native to the Monterey Peninsula in California
✨ Features: Lemon-scented foliage, attractive golden color, can be shaped into topiary
📖 Read Complete Lemon Cypress Guide
Princess Tree

Princess Tree

Paulownia tomentosa

Paulownia tomentosa, the Princess Tree, is a deciduous tree known for its rapid growth and large, heart-shaped leaves. It can reach heights of 30-60 feet. In spring, it produces fragrant, pale purple flowers in panicles before the leaves emerge. These are followed by persistent seed capsules. While admired for its ornamental value, it's considered invasive in many regions due to its prolific seed production and ability to resprout from roots. It is primarily an outdoor tree and not suitable for indoor cultivation.

Paulowniaceae Central and Western China
✨ Features: Rapid growth, large leaves, fragrant spring flowers, persistent seed capsules.
📖 Read Complete Princess Tree Guide

Quick Plant Comparison

Feature Lemon Cypress Princess Tree
Light Full sun to partial shade outdoors; requires very bright, direct light indoors (at least 6 hours of direct sunlight daily) Full sun
Watering Every 7-10 days outdoors, possibly more frequently indoors depending on light and humidity Once or twice a week during the growing season, less frequently during dormancy.
Humidity 30-50% 30-50%
Temperature 10-21°C 15-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Indoors: 0.6-1.2 meters (2-4 feet); Outdoors: up to 4.5 meters (15 feet) Not applicable - unsuitable for indoor growing. Outdoors: 9-18 meters
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic potting mix (e.g., a mix of peat moss, perlite, and sand) Well-draining soil, adaptable to various soil types including clay, loam, and sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 1-2 hours per month, primarily for pruning and managing spread.

🔬 Botanical Information — Comparing These Plants

Lemon Cypress

Scientific Name Cupressus macrocarpa 'Goldcrest Wilma'
Family Cupressaceae
Native To Cultivar of Monterey Cypress (Cupressus macrocarpa), native to the Monterey Peninsula in California
Also Known As Lemon Cypress, Goldcrest Wilma, Monterey Cypress 'Goldcrest'
Leaves Scale-like needles that are bright golden-yellow in color. The foliage is dense and aromatic, releasing a strong lemon scent when crushed.
Flowers Rarely flowers indoors. Outdoors, it produces small, inconspicuous cones.

Princess Tree

Scientific Name Paulownia tomentosa
Family Paulowniaceae
Native To Central and Western China
Also Known As Princess Tree, Empress Tree, Foxglove Tree
Leaves The leaves are large, heart-shaped (cordate), and can reach up to 12 inches in length. They are typically a medium green color and have a slightly fuzzy texture when young.
Flowers It rarely, if ever, flowers indoors. Outdoors, it produces large panicles of fragrant, pale purple flowers in spring before the leaves emerge.

📏 Size & Growth — Plant Comparison

Lemon Cypress

Height Indoors: 0.6-1.2 meters (2-4 feet); Outdoors: up to 4.5 meters (15 feet)
Spread Indoors: 0.3-0.6 meters (1-2 feet); Outdoors: 1.2-1.8 meters (4-6 feet)
Growth Rate Moderate
Growth Pattern Upright, columnar growth habit. It naturally forms a dense, conical shape, but can be pruned and shaped to create different forms.

Princess Tree

Height Not applicable - unsuitable for indoor growing. Outdoors: 9-18 meters
Spread Not applicable - unsuitable for indoor growing. Outdoors: 9-12 meters
Growth Rate Fast
Growth Pattern Upright, spreading tree with a rounded crown. It grows rapidly, often adding several feet of height per year. It can also spread through root suckers.

🌱 Propagation — Comparing Plant Growth

Lemon Cypress

Methods: Stem cuttings

Difficulty: Moderate

Tips: Take semi-hardwood cuttings in late summer. Dip in rooting hormone and plant in well-draining soil. Maintain high humidity and warmth.

Princess Tree

Methods: Seeds, root cuttings, stem cuttings

Difficulty: Moderate

Tips: For seeds, cold stratify for several weeks before sowing. Root cuttings should be taken in late winter. Stem cuttings can be taken in summer.

✨ Benefits & Features — Comparing Plant Value

Lemon Cypress

Its most distinctive feature is the strong lemon scent emitted when the foliage is touched or crushed. The bright golden-yellow color of the needles also sets it apart from other conifers.

  • ✓ Aromatic foliage provides a pleasant lemon scent.
  • ✓ Adds a touch of elegance and sophistication to any space.
  • ✓ Can be shaped into various forms, adding a unique design element.
  • ✓ Provides a festive atmosphere during the holidays.
  • ✓ Relatively drought-tolerant once established outdoors.
  • ⚠️ Toxic to pets

Princess Tree

Its rapid growth rate and large leaves distinguish it from many other trees. The fragrant spring flowers are also a notable feature. However, its invasive nature is a significant consideration.

  • ✓ Provides shade in large outdoor spaces.
  • ✓ Offers fragrant spring flowers.
  • ✓ Attracts pollinators.
  • ✓ Provides habitat for wildlife.
  • ✓ Can be used for erosion control on slopes.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Lemon Cypress

Repotting Every 1-2 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Prune to maintain shape and remove dead or damaged branches. Can be pruned lightly throughout the year.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care In winter, reduce watering and provide cooler temperatures. In summer, ensure adequate moisture and protect from intense afternoon sun. If kept indoors, maintain consistent light and humidity year-round.

Princess Tree

Repotting Not applicable - unsuitable for indoor growing.
Pruning Prune in late winter or early spring to remove dead or damaged branches and shape the tree.
Fertilizing Use a balanced fertilizer (10-10-10) in early spring to promote growth. Avoid over-fertilizing.
Seasonal Care In spring, fertilize and monitor for pests. In summer, ensure adequate watering. In fall, collect seeds if desired. In winter, protect young trees from frost damage.

🌞 Light Requirements

Lemon Cypress

Full sun to partial shade outdoors; requires very bright, direct light indoors (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Princess Tree

Full sun

Low light tolerant: ❌ No

💧 Watering Needs

Lemon Cypress

Water thoroughly when the top inch of soil feels dry. Ensure good drainage to prevent root rot. Overwatering leads to yellowing and root rot; underwatering causes browning and needle drop.

Princess Tree

Water deeply when the topsoil feels dry to the touch, especially during the growing season. Avoid overwatering, which can lead to root rot. Reduce watering in the dormant season. Signs of underwatering include wilting leaves; overwatering includes yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Lemon Cypress

Temperature: 10-21°C

Humidity: 30-50%

Princess Tree

Temperature: 15-27°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Lemon Cypress

Lemon Cypress

Cupressus macrocarpa 'Goldcrest Wilma'
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific light and temperature requirements for indoor growth, or those looking for an outdoor ornamental conifer.

✅ Choose This Plant If...

  • You love the lemon scent and golden foliage.
  • You have a very sunny location indoors or are planting outdoors.
  • You enjoy shaping plants into topiaries.
  • You want a festive plant for the holidays.
  • You are an experienced gardener looking for a unique challenge.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide very bright, direct sunlight.
  • You are a beginner gardener looking for an easy-care plant.
📍 Ideal Location: Outdoors: Sunny garden or patio. Indoors: South-facing window with direct sunlight.
🎨 Style: Mediterranean, Coastal, Traditional, Festive
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, cypress trees contain oils that can cause gastrointestinal upset if ingested by dogs, cats, or horses. Symptoms include vomiting, diarrhea, and drooling.
Princess Tree

Princess Tree

Paulownia tomentosa
Care: Expert Time: 1-2 hours per month, primarily for pruning and managing spread. Beginner: No

Landowners with large properties in non-invasive regions who appreciate fast-growing shade trees with showy spring flowers.

✅ Choose This Plant If...

  • You have a large outdoor space and want a fast-growing shade tree.
  • You appreciate fragrant spring flowers.
  • You are prepared to manage its potentially invasive nature.
  • You want a tree that can tolerate a variety of soil conditions.
  • You are looking for a tree that provides habitat for wildlife.

❌ Skip This Plant If...

  • You have a small garden or limited space.
  • You live in a region where it is considered invasive.
  • You are not prepared to manage its rapid growth and spread.
📍 Ideal Location: Large outdoor space with full sun and well-draining soil.
🎨 Style: Natural, Traditional, Cottage
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Paulownia tomentosa is toxic to horses. The toxic principle is unknown, but symptoms include blistering of the mouth and skin.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Lemon Cypress has moderate growth, while Princess Tree grows fast.

💡 Pro Tips For Comparing These Plants

Lemon Cypress Care Tips

Lemon Cypress is primarily an outdoor plant that requires very bright light and well-draining soil. Indoor cultivation is challenging due to the need for intense light and cool temperatures. Consistent watering and humidity are also crucial. It is toxic to pets.

  • Provide at least 6 hours of direct sunlight daily if grown indoors.
  • Ensure excellent drainage to prevent root rot.
  • Mist regularly to increase humidity, especially indoors.
  • Fertilize regularly during the growing season with a balanced fertilizer.
  • Protect from frost in colder climates.
❄️ Winter: Reduce watering during the winter months. Protect from frost in colder climates. If kept indoors, maintain consistent light and humidity.
☀️ Summer: Ensure adequate moisture during the summer months. Protect from intense afternoon sun to prevent scorching. Increase humidity by misting regularly.

Princess Tree Care Tips

Paulownia tomentosa is an outdoor tree that requires full sun and well-draining soil. It is not suitable for indoor cultivation due to its size and light requirements. It is considered invasive in many areas, requiring careful management to prevent its spread.

  • Monitor for invasive spread and remove seedlings promptly.
  • Prune regularly to maintain shape and remove dead or damaged branches.
  • Water deeply during dry periods, especially when young.
  • Fertilize in early spring with a balanced fertilizer.
  • Protect young trees from strong winds.
❄️ Winter: Protect young trees from frost damage by wrapping the trunk with burlap. Reduce watering during the dormant season.
☀️ Summer: Ensure adequate watering during dry periods. Monitor for pests and diseases. Provide shade for young trees during the hottest part of the day.

⚠️ Common Problems & Solutions — Plant Care Comparison

Lemon Cypress

Common Issues: Spider mites, root rot, browning needles, lack of sunlight
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering. Browning needles: Increase humidity and ensure adequate sunlight. Lack of sunlight: Move to a brighter location.

Princess Tree

Common Issues: Invasive spread, susceptibility to wind damage, root rot in poorly drained soils, leaf spot diseases.
Solutions: Control spread by removing seedlings and suckers. Provide wind protection. Ensure proper drainage. Treat leaf spot with appropriate fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Lemon Cypress

What are the light requirements for Lemon Cypress?

Lemon Cypress requires bright, indirect light to thrive indoors. Insufficient light can cause the foliage to become pale and leggy. Place your Lemon Cypress near a sunny east- or west-facing window, where it can receive several hours of bright light each day. Avoid direct sunlight, which can scorch the delicate needles. If natural light is limited, supplement with a grow light. Rotate the plant regularly to ensure even light exposure on all sides. A south-facing window can work if filtered with a sheer curtain.

How do I care for Lemon Cypress?

Lemon Cypress thrives in bright, indirect light, requiring at least 6 hours daily. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain moderate humidity levels, especially during dry indoor conditions, by misting regularly or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer. Repot every 1-2 years in spring, using a well-draining potting mix. Prune lightly to maintain shape and remove any dead or yellowing foliage. Ensure proper air circulation to prevent fungal diseases. Rotate the plant regularly for even growth. Maintain a stable temperature between 60-75°F (15-24°C).

How do I propagate Lemon Cypress?

Lemon Cypress can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from new growth in spring. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist in a humid environment. Rooting may take several weeks. For air layering, make a shallow cut on a stem and wrap it with moist sphagnum moss. Cover the moss with plastic wrap and secure it with tape. Keep the moss moist. Once roots develop, cut the stem below the rooted area and plant it in a pot. Rooting hormone can improve success rates for both methods. Maintaining consistent humidity is key.

Princess Tree

What are the light requirements for Princess Tree?

Princess Tree thrives in bright, indirect light. Insufficient light can lead to leggy growth and reduced leaf size. Place your Princess Tree near a sunny window, ideally facing east or west. If you only have a south-facing window, filter the light with a sheer curtain to prevent scorching. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is limited, consider supplementing with artificial grow lights to provide the necessary light intensity. Pale leaves or slow growth can indicate insufficient light.

How do I care for Princess Tree?

To successfully grow Princess Tree indoors, provide it with bright, indirect light; direct sunlight can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels, especially during the winter months when indoor air tends to be drier. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot the plant every 1-2 years, or when it becomes root-bound, using a well-draining potting mix. Prune as needed to maintain shape and remove any dead or damaged leaves. Monitor for pests such as spider mites and aphids, and treat promptly with insecticidal soap or neem oil. Maintain stable temperatures, avoiding drastic fluctuations.

How do I propagate Princess Tree?

Princess Tree can be propagated through stem cuttings and air layering.

Last updated: April 28, 2026 — Plant care data reviewed and verified by our editorial team.