Fragrant Sumac vs Perennial Pea Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Fragrant Sumac
Rhus aromatica
Fragrant Sumac is a deciduous shrub typically growing 1-3 feet tall and 6-8 feet wide. It's known for its aromatic foliage, which releases a pleasant scent when crushed. The leaves are trifoliate, resembling poison ivy but without the toxicity. Inconspicuous yellowish flowers appear in spring, followed by fuzzy red berries that persist into winter. Primarily an outdoor plant, it's valued for erosion control, wildlife habitat, and fall color, which ranges from orange to red. It is not suited as an indoor plant.
Perennial Pea
Lathyrus latifolius
Lathyrus latifolius, commonly known as Perennial Pea, is a climbing perennial vine that can reach lengths of 6 feet or more. It features winged stems and tendrils that allow it to scramble over other plants or structures. The plant produces showy, pea-like flowers in shades of pink, rose, purple, and white during the summer months. While visually appealing, it's primarily an outdoor plant and not suited for indoor cultivation due to its need for full sun and extensive root system. People grow it for its attractive flowers and ability to cover fences or trellises.
Quick Plant Comparison
| Feature | Fragrant Sumac | Perennial Pea |
|---|---|---|
| Light | Full sun to partial shade | Full sun (at least 6 hours of direct sunlight daily) |
| Watering | Once established, water deeply every 2-4 weeks during dry periods. | Every 7-10 days, depending on weather conditions |
| Humidity | 30-50% | 30-50% |
| Temperature | 10-30°C | 15-25°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Fast |
| Max Height | 2-3 feet (outdoor) | N/A (Outdoor plant, not suitable for indoor growing) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-drained soil; adaptable to various soil types, including rocky and sandy soils. | Well-drained soil, loamy or sandy soil is preferred |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes monthly (outdoor) | 30 minutes weekly during growing season |
🔬 Botanical Information — Comparing These Plants
Fragrant Sumac
| Scientific Name | Rhus aromatica |
|---|---|
| Family | Anacardiaceae |
| Native To | Eastern and Central North America |
| Also Known As | Fragrant Sumac, Aromatic Sumac, Gro-Low Sumac, Skunkbush |
| Leaves | Trifoliate leaves, 1-3 inches long, with three leaflets. The leaflets are ovate to elliptic, with coarsely toothed margins. The leaves are dark green in summer and turn orange to red in fall. |
| Flowers | Inconspicuous yellowish-green flowers appear in spring in dense clusters (catkins). Flowering is not a feature for indoor growing. |
Perennial Pea
| Scientific Name | Lathyrus latifolius |
|---|---|
| Family | Fabaceae |
| Native To | Europe |
| Also Known As | Perennial Pea, Everlasting Pea, Broad-leaved Everlasting Pea |
| Leaves | The leaves are alternate, pinnately compound with two leaflets and a terminal tendril. The leaflets are lance-shaped, 5-10 cm long, and have a bluish-green color. |
| Flowers | The flowers are pea-like, about 2-3 cm wide, and come in shades of pink, rose, purple, and white. They are borne in clusters on long stalks during the summer months. It will not flower indoors. |
📏 Size & Growth — Plant Comparison
Fragrant Sumac
Perennial Pea
🌱 Propagation — Comparing Plant Growth
Fragrant Sumac
Methods: Seed, Cuttings, Layering, Root Suckers
Difficulty: Moderate
Tips: For seed propagation, scarify seeds and cold stratify for 2-3 months. Take semi-hardwood cuttings in summer. Layering can be done in spring or fall. Root suckers can be dug up and transplanted.
Perennial Pea
Methods: Seed, Division, Root cuttings
Difficulty: Easy
Tips: Soak seeds in warm water for 24 hours before planting to improve germination. Divide established plants in spring or fall. Root cuttings can be taken in late fall or early spring.
✨ Benefits & Features — Comparing Plant Value
Fragrant Sumac
Fragrant Sumac is unique for its aromatic foliage and drought tolerance. Its trifoliate leaves resemble poison ivy but are not toxic to humans. It is also valued for its attractive fall color and wildlife value.
- ✓ Erosion control
- ✓ Wildlife habitat
- ✓ Attractive fall color
- ✓ Drought tolerance
- ✓ Fragrant foliage
- ⚠️ Toxic to pets
Perennial Pea
The Perennial Pea is a long-lived perennial vine with showy flowers. Unlike some other pea species, it does not produce edible pods.
- ✓ Attracts pollinators like bees and butterflies.
- ✓ Provides beautiful vertical interest in the garden.
- ✓ Relatively low maintenance once established.
- ✓ Can help to stabilize soil on slopes.
- ✓ Offers a long blooming period throughout the summer.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Fragrant Sumac
Perennial Pea
🌞 Light Requirements
Fragrant Sumac
Full sun to partial shade
Low light tolerant: ❌ No
Perennial Pea
Full sun (at least 6 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
Fragrant Sumac
Water deeply when planting and during establishment. Once established, it is drought-tolerant. Overwatering can lead to root rot. Check soil moisture before watering; allow the soil to dry out slightly between waterings.
Perennial Pea
Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During hot, dry periods, more frequent watering may be necessary. Allow the soil to drain well after watering.
🌡️ Temperature & Humidity
Fragrant Sumac
Temperature: 10-30°C
Humidity: 30-50%
Perennial Pea
Temperature: 15-25°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Fragrant Sumac
Rhus aromaticaGardeners looking for a low-maintenance, drought-tolerant shrub for erosion control, fall color, and wildlife habitat.
✅ Choose This Plant If...
- You need a drought-tolerant ground cover for a sunny location.
- You want a shrub with attractive fall color.
- You want to attract birds and other wildlife to your yard.
- You need a plant for erosion control on a slope.
- You appreciate fragrant foliage.
❌ Skip This Plant If...
- You need an indoor plant.
- You have limited space in your garden.
- You are looking for a plant that is pet-safe.
Perennial Pea
Lathyrus latifoliusGardeners looking for a flowering vine to cover fences, trellises, or walls in a sunny location.
✅ Choose This Plant If...
- You want a fast-growing vine to cover a fence or trellis.
- You have a sunny garden and want to attract pollinators.
- You enjoy the look of pea-like flowers in various colors.
- You are looking for a low-maintenance perennial once established.
- You want a plant that can tolerate a wide range of soil conditions.
❌ Skip This Plant If...
- You have pets or small children who might ingest the plant.
- You have a small garden and are concerned about aggressive spreading.
- You are looking for an indoor plant.
- You don't have a location with full sun.
- You are sensitive to plants that may cause skin irritation.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Fragrant Sumac needs full sun to partial shade, while Perennial Pea prefers full sun (at least 6 hours of direct sunlight daily).
Fragrant Sumac has moderate growth, while Perennial Pea grows fast.
💡 Pro Tips For Comparing These Plants
Fragrant Sumac Care Tips
Fragrant Sumac is an outdoor shrub that is not suitable for indoor growing. It requires full sun and well-drained soil. It is drought-tolerant once established. Indoor cultivation is extremely challenging due to light and space requirements.
- Plant in well-drained soil to prevent root rot.
- Provide full sun for best fall color.
- Prune in late winter or early spring to maintain shape.
- Avoid over-fertilizing.
- Monitor for pests and diseases.
Perennial Pea Care Tips
Perennial Pea is an outdoor plant that requires full sun and well-drained soil. It is not suitable for indoor growing due to its light and space requirements. It can be an aggressive spreader, so containment may be necessary. Toxicity to pets is a significant concern.
- Provide a sturdy support structure for the vine to climb.
- Deadhead spent flowers to encourage continued blooming.
- Monitor for signs of powdery mildew and treat promptly.
- Control spread by pruning and removing unwanted seedlings.
- Avoid planting near areas where pets or children have access.
⚠️ Common Problems & Solutions — Plant Care Comparison
Fragrant Sumac
Perennial Pea
❓ Frequently Asked Questions — Comparing These Plants
Fragrant Sumac
What are the light requirements for Fragrant Sumac?
Fragrant Sumac as an indoor tree requires bright, indirect light to thrive. Insufficient light can lead to leggy growth and reduced foliage density. Place your plant near an east- or west-facing window where it can receive several hours of filtered sunlight each day. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves.
How do I care for Fragrant Sumac?
Fragrant Sumac thrives indoors with bright, indirect light; avoid direct sunlight which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix designed for trees/shrubs. Maintain moderate humidity levels; misting occasionally can be beneficial. Fertilize sparingly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.
How do I propagate Fragrant Sumac?
Fragrant Sumac can be propagated through stem cuttings or air layering.
Perennial Pea
What are the light requirements for Perennial Pea?
Perennial Pea requires at least 6-8 hours of direct sunlight per day to thrive and produce abundant blooms. A south-facing location is ideal, but east or west-facing exposures can also work if they provide sufficient sunlight. In hotter climates, some afternoon shade can be beneficial to prevent scorching of the leaves and flowers. Insufficient light can lead to leggy growth, reduced flowering, and pale foliage. If growing indoors, supplement with grow lights if natural light is limited. Rotate the plant regularly to ensure even light exposure on all sides. Monitor your Perennial Pea closely and adjust its location as needed to ensure it receives adequate sunlight.
How do I care for Perennial Pea?
Perennial Pea thrives in full sun to partial shade and requires well-drained soil. Water regularly, especially during dry periods, but avoid overwatering, which can lead to root rot. Fertilize in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage continued flowering throughout the season. Provide a sturdy support structure, such as a trellis or fence, for the plant to climb. Prune back in late fall or early spring to control its size and shape. Watch out for common pests like aphids and spider mites, and treat infestations promptly. Mulch around the base of the plant to retain moisture and suppress weeds. Regular monitoring and preventative measures are key to keeping your Perennial Pea healthy and vibrant.
How do I propagate Perennial Pea?
Perennial Pea can be propagated by seed, division, or stem cuttings. For seed propagation, scarify the seeds and soak them in water for 24 hours before planting. Sow seeds indoors in early spring or directly outdoors after the last frost. For division, carefully dig up a mature plant in early spring or late fall and divide the root ball into smaller sections, each with its own set of roots and shoots. Replant the divisions in well-draining soil. For stem cuttings, take 4-6 inch cuttings from healthy stems in late spring or early summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist until they root.
Last updated: May 5, 2026 — Plant care data reviewed and verified by our editorial team.