Gum Tree vs Johnny Jump Up Plant Comparison

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

Gum Tree

Gum Tree

Eucalyptus spp.

VS
Johnny Jump Up

Johnny Jump Up

Viola tricolor

Gum Tree

Gum Tree

Eucalyptus spp.

Eucalyptus is a diverse genus of flowering trees and shrubs. Most are native to Australia and include over 700 species. They are known for their rapid growth, aromatic oils, and distinctive bark. Eucalyptus trees are primarily outdoor plants, grown for their shade, windbreak capabilities, and the essential oils extracted from their leaves. While some smaller species can be temporarily grown indoors, they require very bright light and specific conditions to thrive and often struggle to adapt. They are not ideal houseplants.

Myrtaceae Australia and Tasmania
✨ Features: Aromatic foliage, distinctive bark, source of eucalyptus oil.
📖 Read Complete Gum Tree Guide
Johnny Jump Up

Johnny Jump Up

Viola tricolor

Viola tricolor, commonly known as Johnny Jump Up, is a small, herbaceous annual or short-lived perennial plant. It typically grows to a height of 15-30 cm. The plant features heart-shaped leaves and charming, tri-colored flowers, usually in shades of purple, yellow, and white. It is primarily an outdoor plant, often grown in gardens, borders, and containers for its cheerful blooms and ability to self-seed readily. People grow it for its ornamental value and ease of cultivation in outdoor settings.

Violaceae Europe and temperate Asia
✨ Features: Edible flowers, self-seeding, attracts pollinators
📖 Read Complete Johnny Jump Up Guide

Quick Plant Comparison

Feature Gum Tree Johnny Jump Up
Light Full sun (at least 6-8 hours of direct sunlight daily) Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.
Watering Varies widely depending on climate, typically every 1-2 weeks outdoors. Indoor attempts require very careful monitoring. Every 2-3 days in warm weather, less frequently in cooler weather. Check soil moisture before watering.
Humidity 30-50% 30-50%
Temperature 15-25°C 10-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height Varies greatly by species, from small shrubs to over 60 meters tall outdoors. Indoors, expect stunted growth, potentially reaching 1-3 meters with difficulty. 15-30 cm
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, sandy loam is ideal. Avoid heavy clay soils. Well-draining, fertile soil rich in organic matter. A slightly acidic to neutral pH (6.0-7.0) is ideal.
Beginner Friendly ❌ No With Caution
Weekly Maintenance 1-2 hours monthly (mostly pruning and watering) 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Gum Tree

Scientific Name Eucalyptus spp.
Family Myrtaceae
Native To Australia and Tasmania
Also Known As Gum Tree, Eucalyptus
Leaves Eucalyptus leaves are typically lanceolate or ovate in shape, and often have a bluish-green color. They are leathery in texture and contain aromatic oils. Juvenile leaves may be different in shape and color than mature leaves.
Flowers Eucalyptus trees produce flowers, but they rarely flower indoors. The flowers are typically white or cream-colored and have numerous stamens, giving them a fluffy appearance. They are an important source of nectar for pollinators.

Johnny Jump Up

Scientific Name Viola tricolor
Family Violaceae
Native To Europe and temperate Asia
Also Known As Johnny Jump Up, Heartsease, Wild Pansy, Love-in-idleness
Leaves The leaves are heart-shaped to ovate, with scalloped edges. They are typically green, but can sometimes have a purplish tinge. The leaves are usually 2-5 cm long and have a slightly rough texture.
Flowers It flowers profusely outdoors in spring and early summer. The flowers are typically 2-4 cm in diameter and have five petals. The petals are usually a combination of purple, yellow, and white, creating a tri-colored effect. Flowering is rare indoors.

📏 Size & Growth — Plant Comparison

Gum Tree

Height Varies greatly by species, from small shrubs to over 60 meters tall outdoors. Indoors, expect stunted growth, potentially reaching 1-3 meters with difficulty.
Spread Varies greatly by species, can be very wide outdoors. Indoors, limited by container size.
Growth Rate Fast
Growth Pattern Eucalyptus trees typically grow upright with a single trunk and a spreading crown. Some species can be shrubby. They are known for their rapid growth, especially in their early years.

Johnny Jump Up

Height 15-30 cm
Spread 15-25 cm
Growth Rate Moderate
Growth Pattern It grows as a low-growing, spreading plant with multiple stems arising from the base. It forms a bushy clump and spreads readily through self-seeding.

🌱 Propagation — Comparing Plant Growth

Gum Tree

Methods: Seed, cuttings (difficult)

Difficulty: Difficult

Tips: Seed propagation is more reliable. Cuttings require hormone treatment and high humidity.

Johnny Jump Up

Methods: Seed, stem cuttings, division

Difficulty: Easy

Tips: Sow seeds directly into the garden in early spring or late summer. For cuttings, take stem cuttings in spring and root them in moist soil. Division can be done in spring or fall.

✨ Benefits & Features — Comparing Plant Value

Gum Tree

Eucalyptus trees are known for their rapid growth, aromatic oils, and distinctive bark. Many species shed their bark in strips, creating a colorful display. The leaves contain eucalyptus oil, which has medicinal and cleaning properties.

  • ✓ Provides shade and windbreak.
  • ✓ Aromatic foliage creates a pleasant scent.
  • ✓ Source of eucalyptus oil for medicinal and cleaning purposes.
  • ✓ Attracts pollinators and wildlife.
  • ✓ Adds a unique and distinctive look to the landscape.
  • ⚠️ Toxic to pets

Johnny Jump Up

The tri-colored flowers are a distinctive feature, making it easily recognizable. It readily self-seeds, creating a naturalized look in gardens. The flowers are also edible, adding a unique touch to culinary creations.

  • ✓ Adds vibrant color to gardens and containers.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Provides edible flowers for culinary use.
  • ✓ Self-seeds readily, creating a naturalized look.
  • ✓ Relatively low-maintenance once established.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Gum Tree

Repotting Not typically repotted if grown outdoors. If attempting indoors, repot annually in spring.
Pruning Prune to shape and control size. Remove dead or diseased branches.
Fertilizing Balanced slow-release fertilizer in spring. Avoid over-fertilizing.
Seasonal Care Water more frequently in summer. Protect from frost in winter. Reduce fertilization in winter.

Johnny Jump Up

Repotting Not applicable as it's primarily an outdoor plant. If grown in containers, repot annually in spring.
Pruning Deadhead spent flowers regularly to encourage more blooms and prevent excessive self-seeding.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In spring and summer, ensure adequate watering and fertilization. In fall, deadhead spent flowers to encourage continued blooming. In winter, provide protection from frost in colder climates.

🌞 Light Requirements

Gum Tree

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

Johnny Jump Up

Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.

Low light tolerant: ❌ No

💧 Watering Needs

Gum Tree

Water deeply when the top few inches of soil are dry. Overwatering can lead to root rot, especially in containers. Underwatering will cause leaf drop and stunted growth. Ensure excellent drainage.

Johnny Jump Up

Water regularly, especially during dry periods. Keep the soil consistently moist but not waterlogged. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves.

🌡️ Temperature & Humidity

Gum Tree

Temperature: 15-25°C

Humidity: 30-50%

Johnny Jump Up

Temperature: 10-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Gum Tree

Gum Tree

Eucalyptus spp.
Care: Expert Time: 1-2 hours monthly (mostly pruning and watering) Beginner: No

Experienced gardeners in suitable climates who want a fast-growing shade tree or windbreak.

✅ Choose This Plant If...

  • You have a large outdoor space with full sun and well-draining soil.
  • You live in a climate with mild winters and warm summers.
  • You want a fast-growing shade tree or windbreak.
  • You are interested in harvesting eucalyptus oil (with proper knowledge).
  • You appreciate the unique aroma and appearance of eucalyptus trees.

❌ Skip This Plant If...

  • You have limited space or live in an apartment.
  • You cannot provide full sun exposure.
  • You have pets that may ingest the plant.
  • You live in a climate with harsh winters.
  • You are a beginner gardener looking for an easy-care houseplant.
📍 Ideal Location: Outdoors in a sunny location with well-draining soil.
🎨 Style: Natural, Australian Native, Mediterranean
🏠 Apartment Friendly: No
⚠️ Toxic to dogs, cats, and horses. Symptoms include depression, weakness, salivation, vomiting, and diarrhea. The leaves and oil are the most toxic parts.
Johnny Jump Up

Johnny Jump Up

Viola tricolor
Care: Expert Time: 10 minutes weekly Beginner: With-caution

Gardeners looking for a cheerful, low-maintenance flowering plant for borders, containers, or naturalized areas.

✅ Choose This Plant If...

  • You want a plant that self-seeds easily.
  • You want edible flowers for culinary use.
  • You want to attract pollinators to your garden.
  • You want a low-maintenance plant for borders or containers.
  • You want a plant that adds a splash of color to your garden in early spring.

❌ Skip This Plant If...

  • You are looking for a low-light indoor plant.
  • You have pets that might ingest the plant.
  • You live in a very hot climate where it may struggle.
📍 Ideal Location: Outdoor garden beds, borders, containers, or window boxes.
🎨 Style: Cottage, Traditional, Bohemian
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Viola species contain saponins, which can cause mild vomiting and diarrhea in dogs, cats, and horses if ingested. Contact dermatitis is also possible.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Gum Tree has fast growth, while Johnny Jump Up grows moderate.

💡 Pro Tips For Comparing These Plants

Gum Tree Care Tips

Eucalyptus is challenging to grow indoors due to its high light requirements and rapid growth. It needs full sun, well-draining soil, and careful watering. Maintaining proper humidity and preventing pests can also be difficult. It is best suited as an outdoor plant.

  • Ensure excellent drainage to prevent root rot.
  • Provide full sun for optimal growth.
  • Prune regularly to maintain shape and size.
  • Protect from frost in colder climates.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Protect from frost in colder climates. Reduce watering during dormancy. Avoid fertilizing in winter.
☀️ Summer: Water more frequently during hot, dry weather. Provide shade during the hottest part of the day in extremely hot climates. Monitor for pests and diseases.

Johnny Jump Up Care Tips

Johnny Jump Ups are primarily outdoor plants and struggle indoors due to high light requirements and the need for cooler temperatures. They require consistent moisture, well-draining soil, and regular fertilization. Indoor cultivation is challenging and often results in leggy growth and reduced flowering.

  • Deadhead spent flowers regularly to encourage more blooms.
  • Provide well-draining soil to prevent root rot.
  • Fertilize every 4-6 weeks during the growing season with a balanced liquid fertilizer.
  • Protect from extreme heat by providing afternoon shade.
  • Monitor for pests like aphids and slugs, and treat promptly.
❄️ Winter: In colder climates, provide a layer of mulch to protect the roots from frost. Reduce watering during dormancy. In milder climates, continue to water as needed.
☀️ Summer: Provide afternoon shade in hot climates to prevent scorching. Water more frequently during dry spells. Deadhead spent flowers to encourage continued blooming.

⚠️ Common Problems & Solutions — Plant Care Comparison

Gum Tree

Common Issues: Root rot, spider mites, scale, nutrient deficiencies
Solutions: Root rot: Improve drainage, reduce watering. Spider mites/scale: Insecticidal soap. Nutrient deficiencies: Fertilize with a balanced fertilizer.

Johnny Jump Up

Common Issues: Aphids, slugs, powdery mildew, root rot
Solutions: Aphids: Insecticidal soap or neem oil. Slugs: Slug bait or handpick. Powdery mildew: Fungicide or improve air circulation. Root rot: Improve drainage and reduce watering.

❓ Frequently Asked Questions — Comparing These Plants

Gum Tree

What are the light requirements for Gum Tree?

Gum Trees require bright, direct sunlight to thrive indoors. Aim for at least 6-8 hours of sunlight per day. A south-facing window is ideal, but east or west-facing windows can also work if supplemented with grow lights. Insufficient light can lead to leggy growth and pale leaves. If your Gum Tree is not receiving enough natural light, consider using a full-spectrum LED grow light to provide the necessary intensity. Rotate your plant regularly to ensure all sides receive adequate light exposure. Observe your plant for signs of light stress, such as scorched leaves (too much light) or elongated stems (too little light), and adjust its placement accordingly.

How do I care for Gum Tree?

Gum Trees thrive indoors with proper care. Provide bright, direct light, ideally from a south-facing window. Water thoroughly when the top inch of soil is dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix and a pot that is appropriately sized for the root system. Maintain moderate humidity levels and a stable temperature between 60-75°F (15-24°C). Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and encourage bushier growth. Monitor for pests and address promptly. Repot every 1-2 years as needed. Consistent care is key to a healthy indoor Gum Tree.

How do I propagate Gum Tree?

Gum Trees can be propagated through stem cuttings and air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem. 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. Cover with a plastic bag to maintain humidity. For air layering, make a small incision on a stem, wrap it with moist sphagnum moss, and cover with plastic wrap. Once roots develop, cut the stem below the moss and plant it in a pot. Both methods require patience and consistent moisture. Rooting can take several weeks to months.

Johnny Jump Up

What are the light requirements for Johnny Jump Up?

Johnny Jump Ups thrive in partial to full sun, requiring at least six hours of sunlight per day for optimal blooming. In hotter climates, providing some afternoon shade is beneficial to prevent scorching of the leaves and flowers. Insufficient sunlight can lead to leggy growth and reduced flowering.

How do I care for Johnny Jump Up?

Johnny Jump Ups are relatively easy to care for, making them a great choice for beginner gardeners. Plant them in well-draining soil that is rich in organic matter. Choose a location that receives partial to full sun, especially in cooler climates. Water regularly, keeping the soil consistently moist but not soggy.

How do I propagate Johnny Jump Up?

Johnny Jump Ups can be propagated through seeds, division, or stem cuttings. For seed propagation, collect seeds from dried flower heads and sow them in well-draining soil. Keep the soil moist and provide indirect light. Germination usually occurs within 1-2 weeks. For division, gently separate the root ball of a mature plant into smaller sections and replant them.

Last updated: May 2, 2026 — Plant care data reviewed and verified by our editorial team.