Cabbage vs Perennial Pea Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Cabbage
Brassica oleracea var. capitata
Cabbage is a leafy green or purple biennial plant, grown as an annual vegetable crop for its dense-leaved heads. It is descended from the wild cabbage, Brassica oleracea, and is closely related to broccoli, cauliflower, and Brussels sprouts. The plant typically reaches a height and spread of 1 to 2 feet. Cabbage is primarily an outdoor crop, grown for its edible leaves, which can be eaten raw, cooked, or fermented. People grow it for culinary purposes and its nutritional value.
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 | Cabbage | Perennial Pea |
|---|---|---|
| Light | Full sun (6-8 hours of direct sunlight daily) | Full sun (at least 6 hours of direct sunlight daily) |
| Watering | 2-3 times per week, depending on weather and soil drainage | Every 7-10 days, depending on weather conditions |
| Humidity | 40-70% | 30-50% |
| Temperature | 15-18°C | 15-25°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Fast |
| Max Height | 1-2 feet | N/A (Outdoor plant, not suitable for indoor growing) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining, fertile soil rich in organic matter | Well-drained soil, loamy or sandy soil is preferred |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 30 minutes weekly | 30 minutes weekly during growing season |
🔬 Botanical Information — Comparing These Plants
Cabbage
| Scientific Name | Brassica oleracea var. capitata |
|---|---|
| Family | Brassicaceae |
| Native To | Europe |
| Also Known As | Cabbage, Head Cabbage |
| Leaves | The leaves are large, broad, and often slightly waxy. They can be smooth or crinkled, depending on the variety. The color ranges from light green to dark green or purple. The leaves are tightly packed together to form the head. |
| Flowers | Cabbage will flower in its second year if allowed to overwinter. The flowers are yellow and typical of the Brassica family. However, it is rarely allowed to flower as it is typically harvested for its head in the first year. |
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
Cabbage
Perennial Pea
🌱 Propagation — Comparing Plant Growth
Cabbage
Methods: Seed
Difficulty: Easy
Tips: Start seeds indoors 6-8 weeks before the last frost. Transplant seedlings outdoors after the danger of frost has passed.
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
Cabbage
Cabbage is a versatile vegetable that can be eaten raw, cooked, or fermented. Its dense head of leaves provides a good source of vitamins and minerals. Different varieties offer varying colors and textures.
- ✓ Provides essential vitamins and minerals.
- ✓ Adds fresh, homegrown produce to your diet.
- ✓ Offers a sense of accomplishment from gardening.
- ✓ Supports sustainable living by reducing reliance on store-bought vegetables.
- ✓ Enhances the beauty of your garden.
- ⚠️ 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
Cabbage
Perennial Pea
🌞 Light Requirements
Cabbage
Full sun (6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
Perennial Pea
Full sun (at least 6 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
Cabbage
Water deeply 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 and mushy leaves.
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
Cabbage
Temperature: 15-18°C
Humidity: 40-70%
Perennial Pea
Temperature: 15-25°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Cabbage
Brassica oleracea var. capitataGardeners with outdoor space who want to grow their own vegetables.
✅ Choose This Plant If...
- You have a sunny outdoor garden space.
- You want to grow your own fresh vegetables.
- You enjoy cooking with cabbage in various dishes.
- You are looking for a nutritious addition to your diet.
- You want to experience the satisfaction of harvesting your own food.
❌ Skip This Plant If...
- You lack a sunny outdoor garden space.
- You have pets that might ingest the plant.
- You are looking for an easy-to-care-for indoor plant.
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
Cabbage needs full sun (6-8 hours of direct sunlight daily), while Perennial Pea prefers full sun (at least 6 hours of direct sunlight daily).
Cabbage has moderate growth, while Perennial Pea grows fast.
💡 Pro Tips For Comparing These Plants
Cabbage Care Tips
Cabbage is primarily an outdoor plant and requires full sun and consistent moisture. Growing it indoors is challenging due to the high light requirements and space needed for proper head development. It is difficult to replicate outdoor growing conditions indoors.
- Provide consistent moisture, especially during head formation.
- Fertilize regularly with a balanced fertilizer.
- Protect from pests with appropriate treatments.
- Ensure good soil drainage to prevent root rot.
- Harvest when the head is firm and fully developed.
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
Cabbage
Perennial Pea
❓ Frequently Asked Questions — Comparing These Plants
Cabbage
What are the light requirements for Cabbage?
Flowering cabbage thrives in full sun, requiring at least six hours of direct sunlight per day to develop its most vibrant colors. While it can tolerate partial shade, the colors may be less intense. When planting in a container, choose a location that receives ample sunlight throughout the day. If growing indoors, place the plant near a sunny window. Rotate the plant regularly to ensure even light exposure and prevent it from leaning towards the light source. Insufficient light can lead to leggy growth and dull colors. If natural light is limited, consider supplementing with artificial grow lights. During the shorter days of fall and winter, supplemental lighting can help maintain the plant’s health and appearance.
How do I care for Cabbage?
Flowering cabbage requires well-draining soil and prefers full sun to partial shade, although full sun will result in the best color development. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize every 2-3 weeks with a balanced fertilizer during the growing season to encourage vibrant colors and healthy growth. Remove any yellowing or damaged leaves to maintain the plant’s appearance and prevent disease. Protect from extreme cold temperatures if possible, as prolonged freezing can damage the foliage. Plant in a location with good air circulation to prevent fungal diseases. Monitor for pests such as aphids and cabbage worms, and treat as needed. Regular deadheading is not required as flowering cabbage is grown for its foliage, not flowers. Ensure adequate spacing between plants to allow for proper air circulation and growth. Provide support if necessary, especially for taller varieties.
How do I propagate Cabbage?
Flowering cabbage is typically grown from seed, but propagation through stem cuttings is possible, although less common. Take stem cuttings from healthy, non-flowering shoots. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining rooting medium. Keep the medium consistently moist and provide adequate light. Rooting should occur within a few weeks. Division is not a practical method for flowering cabbage, and keikis do not form. Propagation from seed is the most reliable method. Collect seeds from mature plants and store them in a cool, dry place until planting.
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 8, 2026 — Plant care data reviewed and verified by our editorial team.