Jack-in-the-Pulpit vs Pineapple Guava Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Jack-in-the-Pulpit
Arisaema triphyllum
Jack-in-the-Pulpit is a woodland perennial known for its unique flower structure. It features a hooded spathe ('pulpit') that surrounds a central spadix ('Jack'). The plant typically grows to 1-3 feet tall. Its leaves are trifoliate, meaning they are divided into three leaflets. It thrives in moist, shaded environments and is primarily an outdoor plant. People grow it for its unusual and intriguing appearance in woodland gardens or naturalized areas. Attempting to grow it indoors is challenging due to its specific environmental needs.
Pineapple Guava
Acca sellowiana (syn. Feijoa sellowiana)
Pineapple Guava is an evergreen shrub or small tree, typically grown outdoors for its ornamental value and edible fruit. It features attractive gray-green foliage, showy red and white flowers with edible petals, and egg-shaped, green fruit with a sweet, aromatic flavor reminiscent of pineapple and guava. While it can be grown in containers, it thrives best outdoors where it can reach its full potential. People grow it for its unique fruit, attractive appearance, and relatively low maintenance once established.
Quick Plant Comparison
| Feature | Jack-in-the-Pulpit | Pineapple Guava |
|---|---|---|
| Light | Partial to full shade. Direct sunlight will scorch the leaves. | Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal fruit production. |
| Watering | Outdoors: 2-3 times per week during the growing season, depending on rainfall. Indoors (not recommended): Monitor soil moisture closely and water when the top inch feels dry. | Every 1-2 weeks, depending on weather and soil drainage. More frequent watering may be needed during hot, dry periods. |
| Humidity | 50-70% | 40-60% |
| Temperature | 16-21°C | 15-27°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | Outdoors: 30-90 cm (1-3 feet). Indoors: Unlikely to thrive, but potentially smaller. | 2-3 meters (indoors, in containers) - significantly larger outdoors. |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Rich, well-draining soil with plenty of organic matter. A mix of potting soil, peat moss, and compost is suitable. | Well-draining, slightly acidic soil. A mix of potting soil, sand, and perlite is suitable for container growing. |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 10 minutes weekly (outdoors) | 30 minutes weekly (more during fruiting season). |
🔬 Botanical Information — Comparing These Plants
Jack-in-the-Pulpit
| Scientific Name | Arisaema triphyllum |
|---|---|
| Family | Araceae |
| Native To | Eastern North America |
| Also Known As | Jack-in-the-Pulpit, Indian Turnip, Bog Onion, Brown Dragon, Memory Root, Wake Robin |
| Leaves | The leaves are trifoliate, meaning they are divided into three leaflets. Each leaflet is oval-shaped with pointed tips and smooth edges. The leaves are typically green and can grow up to 15 cm (6 inches) long. |
| Flowers | The flower is a modified leaf called a spathe (the 'pulpit') that surrounds a central spadix (the 'Jack'). The spathe is typically green or greenish-purple with stripes or mottling. The spadix is often yellow or cream-colored. Flowering occurs in the spring. |
Pineapple Guava
| Scientific Name | Acca sellowiana (syn. Feijoa sellowiana) |
|---|---|
| Family | Myrtaceae |
| Native To | Southern Brazil, Paraguay, Uruguay, and Northern Argentina |
| Also Known As | Pineapple Guava, Feijoa, Guavasteen |
| Leaves | The leaves are opposite, elliptical, and gray-green in color. They have a leathery texture and are approximately 5-7 cm long. |
| Flowers | It produces showy, bi-colored flowers with bright red stamens and white petals. The flowers are edible and appear in late spring to early summer. Indoor flowering is possible with sufficient light. |
📏 Size & Growth — Plant Comparison
Jack-in-the-Pulpit
Pineapple Guava
🌱 Propagation — Comparing Plant Growth
Jack-in-the-Pulpit
Methods: Division, Seed
Difficulty: Moderate
Tips: Divide rhizomes in early spring or fall. Sow seeds in a cold frame in the fall. Germination can be slow and may take several months.
Pineapple Guava
Methods: Seed, Stem cuttings, Grafting
Difficulty: Moderate
Tips: Stem cuttings should be taken in late spring or early summer. Use rooting hormone to improve success. Seeds require stratification for optimal germination.
✨ Benefits & Features — Comparing Plant Value
Jack-in-the-Pulpit
The plant's unique flower structure, with the 'Jack' inside the 'Pulpit,' is its most distinctive feature. The bright red berries in the fall also add to its visual appeal. It is a native woodland plant, contributing to local biodiversity.
- ✓ Attracts pollinators
- ✓ Adds visual interest to shady gardens
- ✓ Native plant supports local ecosystems
- ✓ Educational value for children and adults
- ✓ Unique and unusual appearance
- ⚠️ Toxic to pets
Pineapple Guava
The edible flower petals are a unique feature, offering a sweet and slightly spicy flavor. The fruit has a distinctive pineapple-guava flavor that is highly prized.
- ✓ Provides edible fruit and flowers.
- ✓ Offers attractive evergreen foliage.
- ✓ Attracts pollinators to the garden.
- ✓ Relatively drought-tolerant once established.
- ✓ Can be used as a hedge or screen.
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
Jack-in-the-Pulpit
Pineapple Guava
🌞 Light Requirements
Jack-in-the-Pulpit
Partial to full shade. Direct sunlight will scorch the leaves.
Low light tolerant: ❌ No
Pineapple Guava
Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal fruit production.
Low light tolerant: ❌ No
💧 Watering Needs
Jack-in-the-Pulpit
Keep the soil consistently moist, especially during the growing season (spring and summer). Reduce watering in the fall as the plant goes dormant. Overwatering can lead to root rot. Underwatering will cause the leaves to wilt and brown.
Pineapple Guava
Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During fruiting, consistent watering is important for fruit development. Signs of underwatering include wilting leaves and dry soil. Overwatering signs include yellowing leaves and soggy soil.
🌡️ Temperature & Humidity
Jack-in-the-Pulpit
Temperature: 16-21°C
Humidity: 50-70%
Pineapple Guava
Temperature: 15-27°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Jack-in-the-Pulpit
Arisaema triphyllumExperienced gardeners with woodland gardens or those interested in native plant conservation.
✅ Choose This Plant If...
- You have a shady, moist woodland garden
- You are interested in native North American plants
- You appreciate unique and unusual flower structures
- You want to attract pollinators to your garden
- You are an experienced gardener looking for a challenging plant
❌ Skip This Plant If...
- You have pets or small children who may ingest the plant
- You do not have a suitable outdoor environment (shady and moist)
- You are a beginner gardener
- You want a low-maintenance houseplant
Pineapple Guava
Acca sellowiana (syn. Feijoa sellowiana)Gardeners in mild climates looking for an attractive, edible landscape plant.
✅ Choose This Plant If...
- You live in a mild climate with long, sunny days.
- You want an attractive evergreen shrub with edible fruit and flowers.
- You are willing to hand-pollinate flowers if grown indoors.
- You have a sunny outdoor space where it can thrive.
- You are looking for a relatively low-maintenance plant once established.
❌ Skip This Plant If...
- You live in a cold climate with harsh winters.
- You don't have a sunny outdoor space.
- You are looking for a low-maintenance indoor plant.
- You are not interested in hand-pollinating flowers.
- You don't have the space for a shrub that can grow to a significant size.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.
💡 Pro Tips For Comparing These Plants
Jack-in-the-Pulpit Care Tips
Jack-in-the-Pulpit is best suited for outdoor woodland gardens. Indoor cultivation is extremely challenging due to its need for specific light, moisture, and temperature conditions. It requires a cool, shaded environment and consistently moist soil. Dormancy is essential for its survival.
- Provide consistent moisture, especially during the growing season.
- Ensure adequate shade to prevent leaf scorch.
- Protect rhizomes from freezing temperatures in winter.
- Monitor for pests such as slugs and snails.
- Allow the plant to go dormant in the fall for optimal health.
Pineapple Guava Care Tips
Pineapple Guava is best suited for outdoor growing. Indoor cultivation is challenging due to high light requirements and the need for pollination to produce fruit. It requires well-draining soil, regular watering, and fertilization. Expect reduced growth and potentially no fruit production indoors.
- Provide well-draining soil to prevent root rot.
- Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
- Fertilize regularly during the growing season with a balanced fertilizer.
- Prune annually to maintain shape and encourage fruit production.
- Protect from frost in colder climates.
⚠️ Common Problems & Solutions — Plant Care Comparison
Jack-in-the-Pulpit
Pineapple Guava
❓ Frequently Asked Questions — Comparing These Plants
Jack-in-the-Pulpit
What are the light requirements for Jack-in-the-Pulpit?
Jack-in-the-Pulpit prefers partial to full shade. Direct sunlight can scorch its leaves, so it’s essential to provide it with protection from intense sun exposure. A location under the canopy of trees or on the north side of a building is ideal.
How do I care for Jack-in-the-Pulpit?
Jack-in-the-Pulpit thrives in shady, moist environments. Plant in well-draining soil rich in organic matter. Water regularly to keep the soil consistently moist, but not waterlogged, especially during the growing season. Fertilize in spring with a balanced, slow-release fertilizer.
How do I propagate Jack-in-the-Pulpit?
Jack-in-the-Pulpit can be propagated by division or seed. Division is the most common and reliable method.
Pineapple Guava
What are the light requirements for Pineapple Guava?
Pineapple Guava thrives in bright, indirect light indoors. A south-facing window is ideal, but if the light is too intense, filter it with a sheer curtain. Insufficient light can lead to leggy growth, reduced flowering, and less fruit production. If natural light is limited, supplement with grow lights.
How do I care for Pineapple Guava?
To successfully grow Pineapple Guava indoors, provide bright, indirect light, ideally near a south-facing window. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels by misting regularly or using a humidifier. Use a well-draining potting mix formulated for fruit trees. Fertilize monthly during the growing season (spring and summer) with a balanced fertilizer.
How do I propagate Pineapple Guava?
Pineapple Guava can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch semi-hardwood cutting in late spring or early summer. 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 and humid. Roots should develop in 6-8 weeks.
Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.