Garden Balsam vs New Guinea Impatiens Plant Comparison

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

Garden Balsam

Garden Balsam

Impatiens balsamina

VS
New Guinea Impatiens

New Guinea Impatiens

Impatiens hawkeri

Garden Balsam

Garden Balsam

Impatiens balsamina

Garden Balsam is an annual flowering plant typically grown outdoors. It features upright, bushy growth reaching heights of 15-75 cm. The plant is characterized by its lance-shaped leaves and showy, camellia-like flowers that bloom in a variety of colors, including pink, red, purple, and white. The flowers are often double or semi-double. Garden Balsam is popular for its ease of cultivation and vibrant blooms, making it a favorite in gardens and borders. It's primarily an outdoor plant and struggles indoors due to high light requirements.

Balsaminaceae India and Myanmar
✨ Features: Prolific bloomer, attracts pollinators
📖 Read Complete Garden Balsam Guide
New Guinea Impatiens

New Guinea Impatiens

Impatiens hawkeri

New Guinea Impatiens are popular flowering plants known for their vibrant, showy blooms and attractive foliage. They are herbaceous perennials, typically grown as annuals in cooler climates. They feature succulent stems and oval to lance-shaped leaves that can be green, bronze, or variegated. The flowers come in a wide range of colors, including red, pink, orange, purple, and white. While primarily outdoor plants, they can be grown indoors with sufficient light. People grow them for their continuous blooms and relatively easy care.

Balsaminaceae New Guinea and the Solomon Islands
✨ Features: Long blooming period, wide range of flower colors.
📖 Read Complete New Guinea Impatiens Guide

Quick Plant Comparison

Feature Garden Balsam New Guinea Impatiens
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Bright, indirect light is essential. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. Insufficient light will result in fewer flowers and leggy growth.
Watering Every 2-3 days in hot weather, less frequently in cooler conditions. Check soil moisture before watering. Every 3-5 days, depending on environmental conditions and pot size.
Humidity 40-60% 40-60%
Temperature 18-27°C 18-24°C
Care Level Expert Moderate
Growth Rate Fast Moderate
Max Height 30-75 cm (outdoors; significantly less if attempted indoors) 30-60 cm (indoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, fertile soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable. Well-draining potting mix, such as a peat-based mix amended with perlite or vermiculite.
Beginner Friendly ❌ No With Caution
Weekly Maintenance 15 minutes weekly 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Garden Balsam

Scientific Name Impatiens balsamina
Family Balsaminaceae
Native To India and Myanmar
Also Known As Garden Balsam, Rose Balsam, Touch-Me-Not
Leaves Lance-shaped leaves with serrated edges. Leaves are typically green, but some varieties may have reddish or bronze hues. The leaves are arranged alternately along the stem.
Flowers Flowers profusely outdoors in summer. Flowers are typically 2-5 cm in diameter and come in a variety of colors, including pink, red, purple, white, and orange. Double and semi-double forms are common. Rarely flowers indoors due to insufficient light.

New Guinea Impatiens

Scientific Name Impatiens hawkeri
Family Balsaminaceae
Native To New Guinea and the Solomon Islands
Also Known As New Guinea Impatiens, New Guinea Impatient
Leaves Oval to lance-shaped leaves, typically 5-10 cm long. The leaves can be green, bronze, or variegated with shades of yellow, cream, or pink. They have a slightly succulent texture.
Flowers Yes, they can flower indoors with sufficient light. The flowers are single or double and come in a wide range of colors, including red, pink, orange, purple, and white. They are typically 5-7 cm in diameter.

📏 Size & Growth — Plant Comparison

Garden Balsam

Height 30-75 cm (outdoors; significantly less if attempted indoors)
Spread 20-30 cm
Growth Rate Fast
Growth Pattern Upright, bushy growth habit. Stems are succulent and somewhat translucent. It does not spread aggressively.

New Guinea Impatiens

Height 30-60 cm (indoors)
Spread 30-45 cm
Growth Rate Moderate
Growth Pattern Bushy, upright growth habit. They tend to fill out their container well and can become somewhat leggy if not pruned regularly.

🌱 Propagation — Comparing Plant Growth

Garden Balsam

Methods: Seed, Stem cuttings

Difficulty: Easy

Tips: Seeds can be sown directly into the garden after the last frost or started indoors 6-8 weeks before. Stem cuttings root easily in water or moist soil.

New Guinea Impatiens

Methods: Stem cuttings, Seed

Difficulty: Easy

Tips: Take stem cuttings about 5-7 cm long, remove the lower leaves, and place them in water or moist potting mix. Keep the cuttings in a warm, humid environment until roots develop.

✨ Benefits & Features — Comparing Plant Value

Garden Balsam

The seed pods explode when touched, dispersing seeds. The flowers are often double or semi-double, resembling miniature roses or camellias. It is an annual, completing its life cycle in one growing season.

  • ✓ Provides vibrant color to gardens.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Easy to propagate from seed.
  • ✓ Fast-growing and fills in spaces quickly.
  • ✓ Can be used in cut flower arrangements.
  • ⚠️ Toxic to pets

New Guinea Impatiens

New Guinea Impatiens are known for their large, showy flowers and attractive foliage, which can be green, bronze, or variegated. They also tend to be more sun-tolerant than common Impatiens.

  • ✓ Adds vibrant color to indoor spaces.
  • ✓ Provides a long blooming period.
  • ✓ Relatively easy to propagate.
  • ✓ Can improve mood and reduce stress.
  • ✓ Offers a variety of flower colors to match decor.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Garden Balsam

Repotting Not applicable as it is an annual plant.
Pruning Deadhead spent flowers regularly to encourage more blooms. Pinch back stems to promote bushier growth.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength every 2-4 weeks during the growing season.
Seasonal Care In spring, sow seeds or transplant seedlings outdoors after the last frost. Provide regular watering and fertilization throughout the summer. In fall, collect seeds for the next season.

New Guinea Impatiens

Repotting Repot annually in spring if the plant becomes root-bound.
Pruning Pinch back stems regularly to encourage bushier growth and more blooms. Remove spent flowers to promote continuous blooming.
Fertilizing Use a balanced liquid fertilizer (10-10-10) diluted to half strength every 2-4 weeks during the growing season (spring and summer).
Seasonal Care In spring and summer, provide regular watering and fertilization to encourage blooming. In fall and winter, reduce watering and fertilization as growth slows down. Protect from frost.

🌞 Light Requirements

Garden Balsam

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

Low light tolerant: ❌ No

New Guinea Impatiens

Bright, indirect light is essential. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. Insufficient light will result in fewer flowers and leggy growth.

Low light tolerant: ❌ No

💧 Watering Needs

Garden Balsam

Water regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings. Overwatering can lead to root rot, while underwatering can cause wilting and reduced flowering.

New Guinea Impatiens

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot. Allow excess water to drain away. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and stem rot.

🌡️ Temperature & Humidity

Garden Balsam

Temperature: 18-27°C

Humidity: 40-60%

New Guinea Impatiens

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Garden Balsam

Garden Balsam

Impatiens balsamina
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking for vibrant, easy-to-grow annual flowers for outdoor beds and borders.

✅ Choose This Plant If...

  • You want a fast-growing annual flower for your garden.
  • You want a plant that attracts pollinators.
  • You want a plant with vibrant, colorful blooms.
  • You want a plant that is easy to propagate from seed.
  • You are looking for a plant to fill in gaps in your flower beds quickly.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor flower beds, borders, or containers with full sun exposure.
🎨 Style: Cottage, Traditional, Colorful
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Garden Balsam contains an irritant that can cause vomiting and diarrhea in dogs, cats, and horses if ingested. All parts of the plant are considered toxic.
New Guinea Impatiens

New Guinea Impatiens

Impatiens hawkeri
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Gardeners who want a vibrant, flowering plant for containers or garden beds, and who can provide bright, indirect light indoors.

✅ Choose This Plant If...

  • You want a plant with vibrant, long-lasting blooms.
  • You have a location with bright, indirect light.
  • You enjoy deadheading flowers to encourage more blooms.
  • You want a plant that is relatively easy to propagate from cuttings.
  • You appreciate a wide variety of flower colors to choose from.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You struggle to provide consistent moisture without overwatering.
  • You don't have a location with sufficient bright, indirect light.
📍 Ideal Location: East-facing window, bright bathroom, or under grow lights.
🎨 Style: Tropical, Cottagecore, Bohemian
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, New Guinea Impatiens are toxic to dogs, cats, and horses. Symptoms of ingestion can include vomiting, diarrhea, and drooling. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly New Guinea Impatiens

⚡ Key Differences Between These Plants

🎯

Garden Balsam is rated Expert care level, while New Guinea Impatiens is Moderate.

📈

Garden Balsam has fast growth, while New Guinea Impatiens grows moderate.

💡 Pro Tips For Comparing These Plants

Garden Balsam Care Tips

Garden Balsam is primarily an outdoor plant that requires full sun and consistent moisture. It's challenging to grow indoors due to its high light requirements and susceptibility to pests. Requires regular fertilization and deadheading to promote continuous blooming. Toxicity to pets is a significant concern.

  • Provide well-draining soil to prevent root rot.
  • Water regularly, especially during hot weather.
  • Fertilize every 2-4 weeks during the growing season.
  • Deadhead spent flowers to encourage more blooms.
  • Protect from strong winds.
❄️ Winter: As an annual, Garden Balsam does not survive the winter. Collect seeds for planting the following spring.
☀️ Summer: Provide regular watering and fertilization. Protect from intense afternoon sun in very hot climates. Deadhead spent flowers to encourage continuous blooming.

New Guinea Impatiens Care Tips

New Guinea Impatiens require bright, indirect light and consistent moisture. They are susceptible to root rot if overwatered. While they can be grown indoors, providing adequate light can be challenging. Regular fertilization promotes abundant blooms. Watch for pests like aphids and spider mites.

  • Provide bright, indirect light to encourage blooming.
  • Water thoroughly when the top inch of soil is dry, but avoid overwatering.
  • Fertilize regularly during the growing season with a balanced liquid fertilizer.
  • Pinch back stems to promote bushier growth.
  • Monitor for pests like aphids and spider mites and treat promptly.
❄️ Winter: Reduce watering frequency and stop fertilizing during the winter months. Provide bright, indirect light and maintain a temperature above 15°C. Protect from drafts.
☀️ Summer: Provide consistent moisture and fertilize regularly during the summer months. Protect from direct sunlight, especially during the hottest part of the day. Increase humidity if possible.

⚠️ Common Problems & Solutions — Plant Care Comparison

Garden Balsam

Common Issues: Spider mites, Aphids, Root rot, Powdery mildew
Solutions: Spider mites/Aphids: Insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering frequency. Powdery mildew: Fungicide and improved air circulation.

New Guinea Impatiens

Common Issues: Root rot, Aphids, Spider mites, Leaf drop
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Remove affected roots and repot in fresh soil.|Aphids: Spray with insecticidal soap or neem oil.|Spider mites: Increase humidity and spray with insecticidal soap or miticide.|Leaf drop: Check for underwatering, overwatering, or temperature stress.

❓ Frequently Asked Questions — Comparing These Plants

Garden Balsam

What are the light requirements for Garden Balsam?

Garden Balsam prefers bright, indirect sunlight. Direct sunlight, especially during the hottest part of the day, can scorch the leaves and damage the delicate flowers. An east-facing window or a location with filtered sunlight is ideal. If growing outdoors, choose a spot that receives morning sun and afternoon shade. Insufficient light can result in leggy growth, fewer blooms, and pale foliage. Rotate the plant regularly to ensure even light exposure on all sides. Supplemental lighting, such as a grow light, can be beneficial during the darker winter months to maintain healthy growth and flowering.

How do I care for Garden Balsam?

Garden Balsam thrives in well-draining soil that is rich in organic matter. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize every 2-3 weeks during the blooming season with a balanced liquid fertilizer diluted to half strength. Provide bright, indirect sunlight for optimal growth and flowering. Avoid exposing the plants to intense afternoon sun, which can scorch the leaves. Deadhead spent flowers to encourage continuous blooming. Pinch back the tips of the stems to promote bushier growth. Protect from frost as Garden Balsam is sensitive to cold temperatures. Regularly inspect the plants for pests such as aphids and spider mites and treat accordingly. Maintain good air circulation to prevent fungal diseases.

How do I propagate Garden Balsam?

Garden Balsam can be easily propagated from stem cuttings. Take a 4-6 inch stem cutting from a healthy plant, 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. Roots should develop in 2-3 weeks. Garden Balsam can also be propagated from seed. Collect seeds from mature seed pods and sow them directly into the soil in spring. Keep the soil consistently moist and provide warmth. Division is not typically used for Garden Balsam. Keiki propagation is not applicable to Garden Balsam.

New Guinea Impatiens

What are the light requirements for New Guinea Impatiens?

New Guinea Impatiens prefer bright, indirect light. They thrive in partial shade, making them ideal for locations that receive morning sun and afternoon shade, or dappled sunlight throughout the day. Direct sunlight can scorch their leaves and fade their flowers, so avoid placing them in areas with intense, prolonged sun exposure.

How do I care for New Guinea Impatiens?

New Guinea Impatiens thrive in partial shade with consistent moisture. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize regularly during the growing season (spring to fall) with a balanced, water-soluble fertilizer, or one formulated for blooming plants, diluted to half strength, every 2-4 weeks to encourage abundant blooms. Maintain a humid environment by misting the plant regularly or placing it near a humidifier.

How do I propagate New Guinea Impatiens?

New Guinea Impatiens are easily 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 moist and provide bright, indirect light. Roots should develop within a few weeks. Division is possible when repotting larger plants, carefully separating the root ball. Keiki propagation is not applicable to New Guinea Impatiens.

Last updated: May 14, 2026 — Plant care data reviewed and verified by our editorial team.