Forget-Me-Not vs Monkey Puzzle Tree Plant Comparison

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

Forget-Me-Not

Forget-Me-Not

Myosotis sylvatica

VS
Monkey Puzzle Tree

Monkey Puzzle Tree

Araucaria araucana

Forget-Me-Not

Forget-Me-Not

Myosotis sylvatica

Myosotis sylvatica, commonly known as Forget-me-not, is a biennial or short-lived perennial plant typically grown for its delicate, vibrant blue flowers. It forms a low-growing, bushy habit, reaching heights of about 6-12 inches. The plant features small, hairy, lance-shaped leaves and clusters of tiny, five-petaled flowers with a yellow center. While primarily an outdoor plant, it is sometimes attempted indoors for its charming blooms, though success is limited due to its need for specific temperature and light conditions. People grow it for its sentimental value and the beautiful carpets of blue it creates in gardens.

Boraginaceae Europe and Asia
✨ Features: Attracts pollinators like bees and butterflies.
📖 Read Complete Forget-Me-Not Guide
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

Quick Plant Comparison

Feature Forget-Me-Not Monkey Puzzle Tree
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight outdoors. Full sun (at least 6 hours of direct sunlight daily)
Watering Every 2-3 days outdoors, depending on weather conditions. Indoor attempts will likely need more frequent watering due to drier air. Every 1-2 weeks during the growing season, less frequently in winter.
Humidity 40-60% 30-50%
Temperature 15-21°C 5-25°C
Care Level Expert Expert
Growth Rate Moderate Slow
Max Height 6-12 inches (15-30 cm) outdoors. Indoors, it may remain smaller and less vigorous. Rarely exceeds 2 meters indoors, but can reach 30-40 meters outdoors.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, fertile soil rich in organic matter. A mix of potting soil, peat moss, and perlite is suitable. Well-draining, slightly acidic soil. A mix of sandy loam and peat moss is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 15 minutes weekly (mostly watering and checking for pests)

🔬 Botanical Information — Comparing These Plants

Forget-Me-Not

Scientific Name Myosotis sylvatica
Family Boraginaceae
Native To Europe and Asia
Also Known As Forget-me-not, Woodland Forget-me-not, Garden Forget-me-not, Scorpion Grass
Leaves The leaves are small, lance-shaped, and hairy, with a slightly rough texture. They are typically green in color and arranged alternately along the stems.
Flowers It rarely flowers indoors. Outdoors, it produces clusters of tiny, five-petaled flowers that are typically bright blue with a yellow center. The flowers bloom profusely in spring and early summer.

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.

📏 Size & Growth — Plant Comparison

Forget-Me-Not

Height 6-12 inches (15-30 cm) outdoors. Indoors, it may remain smaller and less vigorous.
Spread 6-12 inches (15-30 cm)
Growth Rate Moderate
Growth Pattern Forms a low-growing, bushy habit, typically reaching heights of 6-12 inches. It spreads moderately, creating a carpet of foliage and flowers.

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.

🌱 Propagation — Comparing Plant Growth

Forget-Me-Not

Methods: Seed, Division

Difficulty: Easy

Tips: Sow seeds directly in the garden in late spring or early fall. For division, carefully separate the plant into smaller clumps and replant in well-draining soil.

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.

✨ Benefits & Features — Comparing Plant Value

Forget-Me-Not

The most distinctive feature is its small, vibrant blue flowers with a yellow center. It's also known for its association with remembrance and enduring love, making it a popular choice for memorial gardens.

  • ✓ Adds a touch of classic beauty to gardens
  • ✓ Attracts pollinators, supporting local ecosystems
  • ✓ Provides a sentimental and nostalgic element
  • ✓ Can be used in cut flower arrangements
  • ✓ Relatively easy to propagate from seed
  • ⚠️ Toxic to pets

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

📅 Maintenance Schedule — Plant Care Comparison

Forget-Me-Not

Repotting Not typically repotted as it is usually grown as a biennial or short-lived perennial. If grown in containers, repot annually in spring.
Pruning Deadhead spent flowers to encourage continued blooming. Trim back foliage if it becomes leggy or overcrowded.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength. Apply every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In spring and summer, ensure consistent moisture and fertilize regularly. In fall, allow seeds to disperse for natural propagation. In winter, provide protection from harsh frosts.

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.

🌞 Light Requirements

Forget-Me-Not

Full sun to partial shade. Requires at least 6 hours of direct sunlight outdoors.

Low light tolerant: ❌ No

Monkey Puzzle Tree

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

Low light tolerant: ❌ No

💧 Watering Needs

Forget-Me-Not

Keep the soil consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, while underwatering will cause the plant to wilt and the leaves to turn brown.

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.

🌡️ Temperature & Humidity

Forget-Me-Not

Temperature: 15-21°C

Humidity: 40-60%

Monkey Puzzle Tree

Temperature: 5-25°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Forget-Me-Not

Forget-Me-Not

Myosotis sylvatica
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners who want to add a touch of classic charm and a carpet of blue to their outdoor spaces.

✅ Choose This Plant If...

  • You want a plant with beautiful, delicate blue flowers.
  • You want to attract pollinators to your garden.
  • You appreciate plants with sentimental and historical significance.
  • You have a cool, partially shaded outdoor space.
  • You are willing to provide consistent moisture and care.

❌ Skip This Plant If...

  • You are looking for a low-maintenance indoor plant.
  • You have pets that may ingest the plant.
  • You live in a very hot and dry climate.
  • You don't have a suitable outdoor space.
  • You prefer plants that thrive in low-light conditions.
📍 Ideal Location: Outdoors in a partially shaded garden bed or container. A cool, bright windowsill may be attempted indoors, but success is not guaranteed.
🎨 Style: Cottagecore, Traditional, Romantic
🏠 Apartment Friendly: No
⚠️ Contains pyrrolizidine alkaloids, which are toxic to dogs, cats, and horses. Symptoms include liver damage, vomiting, diarrhea, and weight loss. All parts of the plant are considered toxic.
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.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Forget-Me-Not has moderate growth, while Monkey Puzzle Tree grows slow.

💡 Pro Tips For Comparing These Plants

Forget-Me-Not Care Tips

Forget-me-nots are primarily outdoor plants that require specific conditions to thrive. Indoor cultivation is challenging due to the need for bright light, cool temperatures, and consistent moisture. Success indoors is limited, and the plant may not flower as profusely as it would outdoors.

  • Provide consistent moisture, especially during hot weather.
  • Deadhead spent flowers to encourage more blooms.
  • Protect from harsh afternoon sun to prevent leaf scorch.
  • Fertilize regularly during the growing season.
  • Monitor for pests and diseases, and treat promptly.
❄️ Winter: In colder climates, provide protection from harsh frosts by mulching around the base of the plant. Reduce watering during dormancy.
☀️ Summer: Ensure consistent moisture during hot weather. Provide shade during the hottest part of the day to prevent leaf scorch. Deadhead spent flowers to encourage continued blooming.

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.

⚠️ Common Problems & Solutions — Plant Care Comparison

Forget-Me-Not

Common Issues: Powdery mildew, Root rot, Aphids, Spider mites
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap. Spider mites: Increase humidity and treat with miticide.

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.

❓ Frequently Asked Questions — Comparing These Plants

Forget-Me-Not

What are the light requirements for Forget-Me-Not?

Forget-Me-Nots flourish in partial shade to full sun, depending on the climate. In hotter regions, provide shade during the hottest part of the day to prevent scorching. In cooler climates, they can tolerate more sun. Aim for at least four to six hours of sunlight daily for optimal flowering. Insufficient light can result in leggy growth and reduced bloom production.

How do I care for Forget-Me-Not?

Forget-Me-Nots thrive in moist, well-draining soil. Plant them in a location that receives partial shade, especially during the hottest part of the day. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize lightly in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage further flowering.

How do I propagate Forget-Me-Not?

Forget-Me-Nots can be propagated through seeds, division, or stem cuttings.

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.

Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.