Cardinal Flower vs Wintergreen Plant Comparison

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

Cardinal Flower

Cardinal Flower

Lobelia cardinalis

VS
Wintergreen

Wintergreen

Gaultheria procumbens

Cardinal Flower

Cardinal Flower

Lobelia cardinalis

Lobelia cardinalis, or Cardinal Flower, is a striking herbaceous perennial native to North America. It features vibrant, intensely red flowers arranged in tall, erect spikes that can reach up to 4 feet in height. The plant has lance-shaped, green leaves that provide a backdrop for the brilliant blooms. Cardinal flowers are primarily grown for their ornamental value, attracting hummingbirds and butterflies to gardens. While occasionally attempted indoors, it is challenging to replicate the plant's natural habitat, making it primarily an outdoor plant.

Campanulaceae North America
✨ Features: Attracts hummingbirds and butterflies.
📖 Read Complete Cardinal Flower Guide
Wintergreen

Wintergreen

Gaultheria procumbens

Gaultheria procumbens, commonly known as wintergreen, is a low-growing, evergreen shrub typically reaching only 10-15 cm in height. It features glossy, dark green leaves that turn reddish-bronze in the winter. The plant produces small, bell-shaped white flowers in the summer, followed by bright red berries that persist throughout the winter. Wintergreen is primarily an outdoor plant, thriving in acidic, well-drained soil in woodland settings. It is grown for its attractive foliage, colorful berries, and the characteristic wintergreen scent released when the leaves are crushed. Cultivating it indoors is challenging due to its specific environmental needs.

Ericaceae Eastern North America
✨ Features: Aromatic foliage, attractive red berries, and medicinal properties (use with extreme caution due to toxicity).
📖 Read Complete Wintergreen Guide

Quick Plant Comparison

Feature Cardinal Flower Wintergreen
Light Full sun to partial shade Partial shade to full shade
Watering 2-3 times per week, depending on weather and soil drainage Every 7-10 days, depending on environmental conditions
Humidity 40-60% 30-50%
Temperature 15-27°C 10-21°C
Care Level Expert Expert
Growth Rate Moderate Slow
Max Height Outdoors: 0.6-1.2 meters (2-4 feet). Indoors: rarely exceeds 0.6 meters (2 feet) and often struggles. 10-15 cm (indoors unlikely to thrive)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Rich, well-drained, consistently moist soil. A mix of garden soil, compost, and peat moss is suitable. Acidic, well-drained soil rich in organic matter (e.g., a mix of peat moss, sand, and compost)
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly during the growing season. 15 minutes weekly (mostly for watering and checking for pests)

🔬 Botanical Information — Comparing These Plants

Cardinal Flower

Scientific Name Lobelia cardinalis
Family Campanulaceae
Native To North America
Also Known As Cardinal Flower, Red Lobelia
Leaves Lance-shaped, toothed, green leaves arranged alternately along the stem. Leaves are typically 5-15 cm long.
Flowers Does not typically flower indoors. Outdoors, it produces vibrant red, tubular flowers arranged in tall spikes during the summer months. Each flower is about 2-4 cm long.

Wintergreen

Scientific Name Gaultheria procumbens
Family Ericaceae
Native To Eastern North America
Also Known As Eastern Teaberry, Checkerberry, Boxberry, American Wintergreen
Leaves The leaves are oval-shaped, glossy, and dark green, measuring 2-5 cm long. They turn reddish-bronze in the winter.
Flowers It produces small, bell-shaped white flowers in the summer, but flowering is unlikely indoors.

📏 Size & Growth — Plant Comparison

Cardinal Flower

Height Outdoors: 0.6-1.2 meters (2-4 feet). Indoors: rarely exceeds 0.6 meters (2 feet) and often struggles.
Spread 0.3-0.6 meters (1-2 feet)
Growth Rate Moderate
Growth Pattern Upright, erect herbaceous perennial with a basal rosette of leaves and tall flower spikes.

Wintergreen

Height 10-15 cm (indoors unlikely to thrive)
Spread Spreads via rhizomes, potentially covering a wide area outdoors. Limited spread indoors in a container.
Growth Rate Slow
Growth Pattern It grows as a low-spreading groundcover, spreading via rhizomes to form colonies.

🌱 Propagation — Comparing Plant Growth

Cardinal Flower

Methods: Seed, Division, Stem cuttings

Difficulty: Moderate

Tips: For seeds, cold stratify for 30 days before sowing. Divide clumps in spring or fall. Take stem cuttings in late spring and root in moist soil.

Wintergreen

Methods: Seed, rhizome division, stem cuttings

Difficulty: Moderate

Tips: Seeds require cold stratification. Rhizome division is best done in spring or fall. Stem cuttings should be taken from semi-hardwood in late summer.

✨ Benefits & Features — Comparing Plant Value

Cardinal Flower

The Cardinal Flower is known for its brilliant red flowers and its ability to attract hummingbirds. Its tall, erect flower spikes make it a striking addition to any garden.

  • ✓ Attracts pollinators like hummingbirds and butterflies.
  • ✓ Adds vibrant color to the garden.
  • ✓ Native plant supports local ecosystems.
  • ✓ Can be used in cut flower arrangements.
  • ✓ Provides visual interest with its tall flower spikes.
  • ⚠️ Toxic to pets

Wintergreen

Wintergreen is unique for its evergreen foliage, bright red berries, and characteristic wintergreen scent. The leaves contain methyl salicylate, which gives them their distinctive aroma and flavor.

  • ✓ Provides groundcover in shady areas
  • ✓ Attracts birds and other wildlife
  • ✓ Adds winter interest with its red berries
  • ✓ Offers a pleasant wintergreen aroma
  • ✓ Has a history of traditional medicinal uses (with caution)
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Cardinal Flower

Repotting Not applicable for outdoor planting. If grown in a container, repot annually in spring.
Pruning Deadhead spent flower spikes to encourage further blooming. Cut back foliage in late fall after it has died back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied monthly during the growing season (spring and summer).
Seasonal Care In spring, divide clumps if needed. In summer, ensure consistent moisture and protect from intense sun. In fall, cut back spent flower spikes. In winter, provide mulch for protection in colder climates.

Wintergreen

Repotting Not typically repotted if grown outdoors. If attempted indoors, repot every 2-3 years in spring.
Pruning Minimal pruning needed; remove dead or damaged foliage as necessary.
Fertilizing Acid-loving plant fertilizer, diluted to half strength, applied in spring and early summer
Seasonal Care In winter, protect from harsh winds and heavy snow. In summer, ensure adequate moisture and shade during the hottest part of the day.

🌞 Light Requirements

Cardinal Flower

Full sun to partial shade

Low light tolerant: ❌ No

Wintergreen

Partial shade to full shade

Low light tolerant: ❌ No

💧 Watering Needs

Cardinal Flower

Requires consistently moist soil. Water deeply when the top inch of soil feels dry. Avoid letting the soil dry out completely, especially during hot weather. Overwatering can lead to root rot, so ensure good drainage. Signs of underwatering include wilting leaves and dry soil. Overwatering signs include yellowing leaves and soggy soil.

Wintergreen

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and a musty smell.

🌡️ Temperature & Humidity

Cardinal Flower

Temperature: 15-27°C

Humidity: 40-60%

Wintergreen

Temperature: 10-21°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Cardinal Flower

Cardinal Flower

Lobelia cardinalis
Care: Expert Time: 30 minutes weekly during the growing season. Beginner: No

Gardeners who want to attract hummingbirds and butterflies to their moist, shady gardens.

✅ Choose This Plant If...

  • You want to attract hummingbirds to your garden.
  • You have a consistently moist area in your garden.
  • You appreciate vibrant red flowers.
  • You want a native North American plant.
  • You are an experienced gardener willing to provide specific care.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You struggle to maintain consistently moist soil.
  • You want a low-maintenance plant.
  • You are looking for an easy indoor plant.
📍 Ideal Location: Outdoor garden with moist soil and partial shade.
🎨 Style: Cottage, Naturalistic, Woodland
🏠 Apartment Friendly: No
⚠️ All parts of the plant are considered toxic, particularly to dogs, cats, and horses. Symptoms include nausea, vomiting, diarrhea, and in severe cases, respiratory distress and weakness. The toxic compounds are alkaloids.
Wintergreen

Wintergreen

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

Experienced gardeners looking for a challenging groundcover for acidic soil in a shaded outdoor garden.

✅ Choose This Plant If...

  • You want a fragrant groundcover for a shady, acidic garden
  • You appreciate the winter interest provided by the red berries
  • You are an experienced gardener looking for a challenging plant to cultivate
  • You want a plant with a history of traditional medicinal uses (with caution)
  • You want a plant that attracts wildlife, such as birds, to your garden

❌ Skip This Plant If...

  • You have pets that might ingest the plant
  • You are a beginner gardener
  • You don't have an outdoor space with acidic soil and partial shade
📍 Ideal Location: Outdoor woodland garden with acidic soil and partial shade. Not recommended for indoor locations.
🎨 Style: Woodland, Naturalistic, Cottage
🏠 Apartment Friendly: No
⚠️ All parts of the plant, especially the oil, contain methyl salicylate, which is toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, abdominal pain, and potential neurological issues.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

☀️

Cardinal Flower needs full sun to partial shade, while Wintergreen prefers partial shade to full shade light.

📈

Cardinal Flower has moderate growth, while Wintergreen grows slow.

💡 Pro Tips For Comparing These Plants

Cardinal Flower Care Tips

Cardinal Flower is best suited for outdoor gardens with moist soil and partial shade. Indoor cultivation is challenging due to the need for high humidity, consistent moisture, and specific light conditions. It requires careful monitoring and is prone to root rot if overwatered.

  • Ensure consistent moisture, especially during hot weather.
  • Provide afternoon shade in hotter climates to prevent scorching.
  • Deadhead spent flowers to encourage more blooms.
  • Protect from slugs and snails.
  • Divide clumps every few years to maintain vigor.
❄️ Winter: In colder climates, provide a layer of mulch around the base of the plant to protect the roots from freezing. Cut back dead foliage in late fall.
☀️ Summer: Ensure consistent moisture during the summer months. Provide afternoon shade in hotter climates to prevent scorching. Monitor for pests and diseases.

Wintergreen Care Tips

Wintergreen is primarily an outdoor plant and is difficult to grow indoors due to its need for specific light, temperature, and humidity conditions. It requires acidic soil and consistent moisture. Indoor cultivation requires a very controlled environment to mimic its natural habitat.

  • Ensure acidic soil by amending with peat moss or sulfur
  • Provide consistent moisture, especially during dry periods
  • Protect from harsh winter winds
  • Monitor for pests and diseases regularly
  • Use a fertilizer formulated for acid-loving plants
❄️ Winter: Protect from harsh winds and heavy snow. Ensure adequate moisture if the ground is not frozen.
☀️ Summer: Provide shade during the hottest part of the day. Ensure adequate moisture, especially during dry periods.

⚠️ Common Problems & Solutions — Plant Care Comparison

Cardinal Flower

Common Issues: Root rot, powdery mildew, slug and snail damage, aphids
Solutions: Root rot: Improve drainage and reduce watering frequency. Powdery mildew: Apply fungicide and improve air circulation. Slugs and snails: Use slug bait or handpick. Aphids: Spray with insecticidal soap.

Wintergreen

Common Issues: Root rot, leaf spot, spider mites
Solutions: Root rot: Ensure good drainage and avoid overwatering. Leaf spot: Remove affected leaves and apply a fungicide. Spider mites: Increase humidity and treat with insecticidal soap.

❓ Frequently Asked Questions — Comparing These Plants

Cardinal Flower

What are the light requirements for Cardinal Flower?

Cardinal Flower prefers partial to full sun, needing at least 6 hours of sunlight daily for optimal blooming. In hotter climates, providing afternoon shade is crucial to prevent leaf scorch and wilting. A location with morning sun and afternoon shade is ideal. Insufficient light can lead to leggy growth and reduced flowering. When grown indoors (less common but possible), place near a bright, east-facing window or supplement with grow lights. Rotate the plant regularly to ensure even light exposure. Monitor the plant for signs of stress, such as pale leaves, which may indicate insufficient light. Adjust the plant’s location accordingly.

How do I care for Cardinal Flower?

Cardinal Flower thrives in moist, well-drained soil and prefers partial to full sun, though afternoon shade is beneficial in hot climates. Water regularly, especially during dry spells, keeping the soil consistently moist but not waterlogged. Fertilize in spring with a balanced, slow-release fertilizer or a liquid feed every few weeks during the growing season to encourage abundant blooming. Deadhead spent flowers to prolong the blooming period. Protect from slugs and snails. Mulch around the base of the plant to retain moisture and suppress weeds. Divide clumps every few years to maintain vigor. Provide good air circulation to prevent fungal diseases. Monitor for pests like aphids. Cardinal Flower benefits from consistent moisture and nutrient availability for optimal growth.

How do I propagate Cardinal Flower?

Cardinal Flower can be propagated by division, stem cuttings, and keiki.

Wintergreen

What are the light requirements for Wintergreen?

Wintergreen thrives in partial shade, requiring protection from intense direct sunlight, especially during the hottest part of the day. Ideal placement is under the canopy of taller trees or in an east-facing location where it receives morning sun and afternoon shade. Too much direct sunlight can scorch the leaves, while too little light can result in leggy growth and reduced flowering. If growing indoors, place near a window with filtered light. Rotate the plant regularly to ensure even light exposure. Monitor the leaves for signs of light stress, such as bleaching or browning. Adjust the plant’s location as needed to provide optimal light conditions.

How do I care for Wintergreen?

Wintergreen prefers partial shade and acidic, well-drained soil. Water regularly, keeping the soil consistently moist but not waterlogged, especially during dry periods. Fertilize in early spring with an acid-loving fertilizer to promote healthy growth and flowering. Prune lightly after flowering to maintain shape and encourage bushier growth. Protect from harsh winter winds and extreme temperatures. Wintergreen thrives in cool, humid environments. Provide adequate air circulation to prevent fungal diseases. Check regularly for pests and diseases and treat accordingly. Repot every 2-3 years in spring using a potting mix formulated for acid-loving plants. Mulch around the base of the plant with pine needles or shredded bark to help retain moisture and suppress weeds. Ensure proper drainage to prevent root rot.

How do I propagate Wintergreen?

Wintergreen can be propagated through division, stem cuttings, or seeds. Division is best done in spring or fall. Carefully dig up the plant and separate the root ball into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in well-draining, acidic soil. For stem cuttings, take 4-6 inch cuttings from new growth in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a moist, well-draining potting mix. Keep the cuttings in a humid environment until they root. Seeds can be sown in fall or spring. Stratify the seeds by chilling them in the refrigerator for several weeks before planting. Sow the seeds in a moist, acidic potting mix and keep them in a bright, indirect light location.

Last updated: May 3, 2026 — Plant care data reviewed and verified by our editorial team.