Monkey Puzzle Tree vs Passionflower Plant Comparison

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

Monkey Puzzle Tree

Monkey Puzzle Tree

Araucaria araucana

VS
Passionflower

Passionflower

Passiflora incarnata

Monkey Puzzle Tree

Monkey Puzzle Tree

Araucaria araucana

The Monkey Puzzle Tree is an ancient evergreen conifer known for its distinctive, scale-like leaves and unusual branching pattern. It is a slow-growing, dioecious tree, meaning male and female cones are borne on separate plants. Native to the Andes, it can live for over 1,000 years. While highly prized as an ornamental tree for its unique appearance, it is primarily an outdoor plant and extremely challenging to grow indoors due to its size and specific environmental needs. People grow it for its striking architectural form and historical significance.

Araucariaceae Chile and Argentina (Andes Mountains)
✨ Features: Unique architectural form, ancient lineage, drought tolerance once established.
📖 Read Complete Monkey Puzzle Tree Guide
Passionflower

Passionflower

Passiflora incarnata

Passiflora incarnata, commonly known as purple passionflower, is a perennial climbing vine known for its intricate and beautiful flowers. It's primarily an outdoor plant, thriving in sunny locations where it can climb fences, trellises, or other structures. The plant produces edible fruit, though it's more commonly grown for its ornamental value and purported medicinal properties. Indoor cultivation is challenging due to its high light requirements and vining growth habit. People grow it for its unique flowers, potential health benefits, and to attract pollinators.

Passifloraceae Southeastern United States
✨ Features: Edible fruit, attractive to pollinators (bees, butterflies), potential medicinal properties
📖 Read Complete Passionflower Guide

Quick Plant Comparison

Feature Monkey Puzzle Tree Passionflower
Light Full sun (at least 6 hours of direct sunlight daily) Full sun (at least 6 hours of direct sunlight daily)
Watering Every 1-2 weeks during the growing season, less frequently in winter. Every 3-7 days, depending on weather and soil drainage
Humidity 30-50% 40-60%
Temperature 5-25°C 18-27°C
Care Level Expert Expert
Growth Rate Slow Fast
Max Height Rarely exceeds 2 meters indoors, but can reach 30-40 meters outdoors. Outdoors: 1.5-3 meters. Indoors (unlikely to thrive): 0.5-1 meter
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic soil. A mix of sandy loam and peat moss is suitable. Well-draining soil, such as a mix of potting soil, perlite, and compost
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (mostly watering and checking for pests) 30 minutes weekly (including pruning, watering, and pest control)

🔬 Botanical Information — Comparing These Plants

Monkey Puzzle Tree

Scientific Name Araucaria araucana
Family Araucariaceae
Native To Chile and Argentina (Andes Mountains)
Also Known As Monkey Puzzle Tree, Chilean Pine, Pehuén
Leaves The leaves are scale-like, stiff, and sharply pointed, measuring 3-5 cm long. They are dark green in color and arranged spirally around the branches, completely covering them. The leaves persist for many years, giving the tree a dense and evergreen appearance.
Flowers Monkey Puzzle Trees rarely flower indoors. Outdoors, male cones are cylindrical and release pollen, while female cones are spherical and develop into large, edible seeds.

Passionflower

Scientific Name Passiflora incarnata
Family Passifloraceae
Native To Southeastern United States
Also Known As Purple Passionflower, Maypop, True Passionflower
Leaves The leaves are three-lobed, 10-15 cm long, and have serrated edges. They are a medium green color and have a smooth texture.
Flowers It rarely flowers indoors due to insufficient light. Outdoors, the flowers are 5-10 cm in diameter with white or pink petals and a distinctive purple corona. They are fragrant and attract pollinators.

📏 Size & Growth — Plant Comparison

Monkey Puzzle Tree

Height Rarely exceeds 2 meters indoors, but can reach 30-40 meters outdoors.
Spread Up to 1 meter indoors, significantly wider outdoors.
Growth Rate Slow
Growth Pattern The Monkey Puzzle Tree grows upright with a pyramidal shape when young, gradually developing a more rounded or irregular crown as it matures. Branches are typically whorled and densely covered with sharp, overlapping leaves.

Passionflower

Height Outdoors: 1.5-3 meters. Indoors (unlikely to thrive): 0.5-1 meter
Spread Outdoors: 1-2 meters, spreads via rhizomes. Indoors: Limited by container size, but can still spread aggressively.
Growth Rate Fast
Growth Pattern Climbing vine that can reach several meters in length. It climbs by tendrils that emerge from the leaf axils. It also spreads via rhizomes, forming new plants from underground stems.

🌱 Propagation — Comparing Plant Growth

Monkey Puzzle Tree

Methods: Seed, Cuttings (difficult)

Difficulty: Difficult

Tips: Propagation from seed is the most reliable method, but requires stratification. Cuttings are difficult to root.

Passionflower

Methods: Stem cuttings, Seed, Root division

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Root them in water or directly in soil. For seeds, scarify them and soak them in warm water before planting. Root division can be done in early spring.

✨ Benefits & Features — Comparing Plant Value

Monkey Puzzle Tree

The Monkey Puzzle Tree is unique due to its ancient lineage, distinctive scale-like leaves, and unusual branching pattern. Its sharp, pointed leaves make it resistant to browsing by herbivores, and its dioecious nature adds to its reproductive complexity.

  • ✓ Provides a unique and striking aesthetic to the landscape.
  • ✓ Offers a connection to ancient plant lineages.
  • ✓ Drought-tolerant once established, reducing water needs.
  • ✓ Provides habitat for wildlife in suitable outdoor environments.
  • ✓ Can increase property value due to its rarity and visual appeal.
  • ⚠️ Toxic to pets

Passionflower

The intricate flower structure with its corona filaments is unlike any other plant. It also produces edible fruit and attracts a variety of pollinators.

  • ✓ Attracts pollinators to your garden
  • ✓ Provides beautiful and unique flowers
  • ✓ Offers potential medicinal benefits
  • ✓ Produces edible fruit
  • ✓ Adds a touch of the tropics to your outdoor space
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Monkey Puzzle Tree

Repotting Repot young plants every 2-3 years. Mature trees rarely need repotting if grown in containers.
Pruning Minimal pruning is required. Remove dead or damaged branches as needed.
Fertilizing Use a balanced, slow-release fertilizer in spring. Avoid over-fertilizing.
Seasonal Care In winter, reduce watering and protect from extreme cold. In summer, ensure adequate sunlight and water during dry periods.

Passionflower

Repotting Every 1-2 years, or as needed if the plant becomes root-bound. More frequently if grown in a small container.
Pruning Regular pruning is necessary to control its growth and encourage flowering. Prune after flowering to remove dead or overgrown vines.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care In winter, reduce watering and protect from frost. In summer, provide ample water and sunlight. Prune in late winter or early spring to encourage new growth.

🌞 Light Requirements

Monkey Puzzle Tree

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Passionflower

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Monkey Puzzle Tree

Water deeply when the soil is dry to the touch, especially during the growing season. Avoid overwatering, as this can lead to root rot. Ensure good drainage. Reduce watering in winter.

Passionflower

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. In containers, ensure good drainage. Signs of underwatering include wilting leaves and dry soil. Overwatering can cause yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Monkey Puzzle Tree

Temperature: 5-25°C

Humidity: 30-50%

Passionflower

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Monkey Puzzle Tree

Monkey Puzzle Tree

Araucaria araucana
Care: Expert Time: 15 minutes weekly (mostly watering and checking for pests) Beginner: No

Experienced gardeners in regions with suitable climates who want a unique and striking specimen tree.

✅ Choose This Plant If...

  • You have a large outdoor space with well-draining soil and full sun.
  • You live in a region with a mild, temperate climate.
  • You appreciate unique and ancient plant species.
  • You are an experienced gardener looking for a challenging project.
  • You want a striking focal point in your landscape.

❌ Skip This Plant If...

  • You have limited space indoors.
  • You live in a region with harsh winters or extremely hot summers.
  • You are a beginner gardener.
  • You have pets that might ingest the seeds.
  • You cannot provide full sun.
📍 Ideal Location: Outdoors in a large garden or park with full sun and well-draining soil. Not suitable for indoor environments.
🎨 Style: Architectural, Naturalistic, Woodland
🏠 Apartment Friendly: No
⚠️ The seeds are reported to be toxic to dogs, cats, and horses. Symptoms may include gastrointestinal upset.
Passionflower

Passionflower

Passiflora incarnata
Care: Expert Time: 30 minutes weekly (including pruning, watering, and pest control) Beginner: No

Experienced gardeners in warm climates who want a beautiful flowering vine to attract pollinators.

✅ Choose This Plant If...

  • You want to attract butterflies and bees to your garden.
  • You appreciate unique and intricate flowers.
  • You have a sunny outdoor space for a climbing vine.
  • You are interested in the potential medicinal properties of the plant.
  • You enjoy growing edible fruits, even if the yield is small.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You have pets that might ingest the plant.
  • You don't have a suitable structure for it to climb.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoors in a sunny location with a trellis or fence for climbing. A greenhouse with supplemental lighting might be suitable indoors, but is still challenging.
🎨 Style: Bohemian, Cottagecore, Tropical
🏠 Apartment Friendly: No
⚠️ The ASPCA lists Passiflora species as toxic to dogs, cats, and horses. Symptoms include dilated pupils, tremors, and incoordination. The plant contains cyanogenic glycosides.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Monkey Puzzle Tree has slow growth, while Passionflower grows fast.

💡 Pro Tips For Comparing These Plants

Monkey Puzzle Tree Care Tips

The Monkey Puzzle Tree is extremely challenging to grow indoors. It requires very bright light, well-draining soil, and careful watering. Its large size and slow growth rate make it unsuitable for most indoor environments. Maintaining proper humidity and temperature is also crucial.

  • Ensure excellent drainage to prevent root rot.
  • Provide full sun for optimal growth and health.
  • Protect young trees from extreme cold and wind.
  • Monitor for pests and diseases regularly.
  • Avoid over-fertilizing, which can damage the roots.
❄️ Winter: Protect young trees from frost and wind. Reduce watering significantly. Avoid fertilizing during dormancy.
☀️ Summer: Ensure adequate watering during dry periods. Provide shade during the hottest part of the day in extremely hot climates. Monitor for pests and diseases.

Passionflower Care Tips

Passionflower is primarily an outdoor plant and requires significant sunlight to thrive. Indoor cultivation is challenging due to its high light needs and vining growth habit. It also spreads aggressively via rhizomes, which can quickly outgrow containers. Requires regular pruning and careful monitoring for pests.

  • Provide a sturdy support structure for the vine to climb.
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
  • Fertilize regularly during the growing season to encourage flowering.
  • Prune regularly to control its growth and shape.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Reduce watering during the winter months. Protect the plant from frost if grown outdoors. Dormancy is not required, but growth will slow down.
☀️ Summer: Provide ample water and sunlight during the summer months. Fertilize regularly to encourage flowering. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Monkey Puzzle Tree

Common Issues: Root rot, spider mites, scale insects, nutrient deficiencies
Solutions: Ensure proper drainage to prevent root rot. Treat spider mites and scale with insecticidal soap. Fertilize with a balanced fertilizer to address nutrient deficiencies.

Passionflower

Common Issues: Spider mites, Aphids, Root rot, Lack of flowering
Solutions: Spider mites/Aphids: Treat with insecticidal soap or neem oil. Root rot: Ensure well-draining soil and avoid overwatering. Lack of flowering: Provide sufficient sunlight and fertilizer.

❓ Frequently Asked Questions — Comparing These Plants

Monkey Puzzle Tree

What are the light requirements for Monkey Puzzle Tree?

Monkey Puzzle Trees thrive in bright, indirect light indoors. Avoid placing them in direct sunlight, especially during the hottest part of the day, as this can scorch their leaves. An east-facing window is often ideal, providing gentle morning light. A south- or west-facing window can work if you diffuse the light with a sheer curtain. Insufficient light can lead to weak growth and sparse foliage. Rotate the plant regularly to ensure even light exposure on all sides. Supplement with artificial grow lights if natural light is limited, especially during winter months.

How do I care for Monkey Puzzle Tree?

Monkey Puzzle Trees require bright, indirect light indoors. Direct sunlight can scorch their foliage. Water thoroughly when the top inch of soil feels dry, but avoid overwatering, as this can lead to root rot. Use well-draining potting mix. Maintain moderate humidity levels. Fertilize sparingly, only during the growing season (spring and summer) with a balanced, diluted liquid fertilizer. Repot only when necessary, as they prefer to be slightly root-bound. Prune only to remove dead or damaged branches. Provide stable temperature and humidity. Regular cleaning of the leaves will help with photosynthesis. Pot size should be adequate for root growth but not excessively large.

How do I propagate Monkey Puzzle Tree?

Propagating Monkey Puzzle Trees indoors is challenging but possible. Stem cuttings are difficult to root. Take stem cuttings in spring or early summer, ideally from the current year’s growth. Apply rooting hormone to the cut end and plant in a well-draining potting mix. Maintain high humidity by covering the cutting with a plastic bag or humidity dome. Air layering is another potential method. Make a shallow cut on a branch, wrap it with moist sphagnum moss, and cover with plastic wrap. Once roots develop, sever the branch below the moss and pot it up. Be patient, as rooting can take several months.

Passionflower

What are the light requirements for Passionflower?

Passionflower demands ample sunlight to flourish and produce abundant blooms. Aim for at least 6 hours of bright, indirect sunlight daily. An east-facing window is ideal, providing morning sun without the harsh afternoon rays. A south-facing window can work, but be sure to filter the light with a sheer curtain to prevent leaf scorch. Insufficient light can result in leggy growth, fewer blooms, and pale leaves. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is limited, supplement with a grow light, positioning it 12-18 inches above the plant.

How do I care for Passionflower?

Passionflower thrives in bright, indirect light, but can tolerate some direct sunlight. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize regularly during the growing season (spring and summer) with a balanced fertilizer, switching to a bloom-boosting formula to encourage flowering. Provide a trellis or support structure for the plant to climb. Maintain a moderate humidity level, especially indoors. Prune regularly to control growth and encourage branching. Repot annually in spring, using a well-draining potting mix. Protect from frost in colder climates. Watch for pests like aphids and spider mites, and treat promptly. Optimal temperatures are between 65-80°F (18-27°C).

How do I propagate Passionflower?

Passionflower can be propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant it in a well-draining potting mix. Keep the soil consistently moist and provide bright, indirect light. Rooting typically occurs within 4-6 weeks. Division is also possible by separating the root ball of a mature plant during repotting. Keiki propagation is not applicable to Passionflower, as it does not produce aerial plantlets. Keep humidity high during rooting.

Last updated: May 4, 2026 — Plant care data reviewed and verified by our editorial team.