Flowering Kale vs Mole Plant Plant Comparison

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

Flowering Kale

Flowering Kale

Brassica oleracea var. acephala

VS
Mole Plant

Mole Plant

Araujia sericifera

Flowering Kale

Flowering Kale

Brassica oleracea var. acephala

Flowering kale is a cool-season biennial grown as an annual for its vibrant, colorful foliage. It is not grown for edible leaves like its close relative, edible kale. The plant forms a rosette of ruffled or frilly leaves in shades of white, pink, purple, or red, surrounded by outer green leaves. It is primarily an outdoor plant, thriving in cooler temperatures and full sun. People grow it for its ornamental value, adding color and texture to gardens and containers during the fall and winter months.

Brassicaceae Europe
✨ Features: Provides vibrant color in cool-season gardens.
📖 Read Complete Flowering Kale Guide
Mole Plant

Mole Plant

Araujia sericifera

Araujia sericifera, commonly known as Mole Plant or Cruel Plant, is a vigorous, twining vine that can grow up to 5-7 meters in length. It's an aggressive climber, often found smothering other vegetation. The plant produces attractive, fragrant, trumpet-shaped flowers, typically white or pale pink with purple tinges. These flowers attract moths and other insects, which can become trapped in the flower's intricate structure, hence the name 'Cruel Plant'. It is primarily an outdoor plant and not suited for indoor cultivation due to its size and invasive nature. People may grow it for its interesting flowers, but its invasive potential makes it a problematic choice.

Apocynaceae South America (Argentina, Brazil, Paraguay, Uruguay)
✨ Features: Attractive, fragrant flowers; seed pods with silky parachutes.
📖 Read Complete Mole Plant Guide

Quick Plant Comparison

Feature Flowering Kale Mole Plant
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal color development. Full sun to partial shade
Watering Every 3-7 days, depending on weather and soil drainage. Every 1-2 weeks, depending on weather and soil drainage
Humidity 40-60% 40-60%
Temperature 4-18°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 20-40 cm Outdoors: 5-7 meters. Indoors: Not suitable for indoor growing.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix or garden soil enriched with organic matter. Well-draining soil, such as a sandy loam
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5 minutes weekly 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Flowering Kale

Scientific Name Brassica oleracea var. acephala
Family Brassicaceae
Native To Europe
Also Known As Flowering Kale, Ornamental Kale, Ornamental Cabbage
Leaves The leaves of flowering kale are broad and ruffled or frilly, depending on the variety. They can range in size from 15-30 cm in diameter. The outer leaves are typically green, while the inner leaves display vibrant colors such as white, pink, purple, or red. The texture is often slightly waxy.
Flowers Flowering kale may produce small yellow flowers if it overwinters and bolts in the spring. However, it is primarily grown for its foliage, and the flowers are not particularly showy. Flowering is often considered undesirable as it signals the end of the plant's ornamental display.

Mole Plant

Scientific Name Araujia sericifera
Family Apocynaceae
Native To South America (Argentina, Brazil, Paraguay, Uruguay)
Also Known As Mole Plant, Cruel Plant, White Bladderflower, Kapok Vine
Leaves The leaves are opposite, oval to lance-shaped, and typically 5-10 cm long. They are smooth and dark green on the upper surface and paler underneath. The leaves produce a milky sap when damaged.
Flowers The flowers are trumpet-shaped, about 2-3 cm in diameter, and typically white or pale pink with purple tinges. They are fragrant and attract moths and other insects. Flowering occurs in summer and autumn.

📏 Size & Growth — Plant Comparison

Flowering Kale

Height 20-40 cm
Spread 20-40 cm
Growth Rate Moderate
Growth Pattern Flowering kale grows in a rosette shape, with tightly packed leaves forming a dense head. The outer leaves are typically green, while the inner leaves display vibrant colors like white, pink, purple, or red. It does not spread aggressively.

Mole Plant

Height Outdoors: 5-7 meters. Indoors: Not suitable for indoor growing.
Spread Outdoors: Spreads aggressively via seeds and rhizomes. Indoors: Not applicable.
Growth Rate Fast
Growth Pattern Araujia sericifera is a vigorous, twining vine that climbs by wrapping its stems around supports. It can quickly cover fences, walls, and other vegetation, often smothering other plants in the process. Its growth is aggressive and expansive.

🌱 Propagation — Comparing Plant Growth

Flowering Kale

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last expected frost or directly outdoors in late summer for fall/winter color. Provide consistent moisture and light for germination.

Mole Plant

Methods: Seeds, Stem cuttings

Difficulty: Easy

Tips: For seeds, soak them in water for 24 hours before sowing. For stem cuttings, take cuttings in spring or summer and root them in well-draining soil.

✨ Benefits & Features — Comparing Plant Value

Flowering Kale

Flowering kale is unique for its vibrant colors that intensify in cool weather, providing ornamental value during the fall and winter months when many other plants are dormant. Unlike edible kale, it is primarily grown for its visual appeal rather than its flavor.

  • ✓ Adds vibrant color to cool-season gardens
  • ✓ Provides visual interest during the dormant season
  • ✓ Attracts beneficial insects
  • ✓ Easy to grow outdoors in suitable climates
  • ✓ Offers a unique textural element to garden designs
  • ⚠️ Toxic to pets

Mole Plant

The flowers of Araujia sericifera are known for trapping insects, earning it the name 'Cruel Plant'. The seed pods contain silky parachutes that aid in wind dispersal, contributing to its invasive spread. The milky sap is also a distinguishing characteristic.

  • ✓ Provides quick coverage for fences or walls.
  • ✓ Attracts pollinators to the garden.
  • ✓ Unique and interesting flowers.
  • ✓ Can be used for erosion control in certain situations.
  • ✓ Provides shade.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Flowering Kale

Repotting Not typically repotted as it is grown as an annual.
Pruning Remove yellowing or damaged leaves to maintain appearance.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In fall and winter, provide protection from frost if temperatures drop below freezing. In spring, plants may bolt as temperatures rise. Remove spent flower stalks to encourage continued foliage production.

Mole Plant

Repotting Not applicable as it's not suitable for indoor growing.
Pruning Prune regularly to control its spread and remove dead or damaged growth.
Fertilizing Balanced fertilizer (10-10-10) during the growing season (spring and summer), diluted to half strength. Fertilize every 4-6 weeks.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering and stop fertilizing. Protect from frost in winter.

🌞 Light Requirements

Flowering Kale

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

Low light tolerant: ❌ No

Mole Plant

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

Flowering Kale

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of overwatering include yellowing leaves and a soggy soil. Underwatering is indicated by wilting leaves.

Mole Plant

Water deeply when the top inch of soil is dry. Avoid overwatering, which can lead to root rot. During the growing season, water more frequently. Reduce watering in the dormant season.

🌡️ Temperature & Humidity

Flowering Kale

Temperature: 4-18°C

Humidity: 40-60%

Mole Plant

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Flowering Kale

Flowering Kale

Brassica oleracea var. acephala
Care: Expert Time: 5 minutes weekly Beginner: No

Gardeners looking to add vibrant color to their fall and winter gardens.

✅ Choose This Plant If...

  • You want vibrant fall and winter color in your garden.
  • You have a sunny outdoor space with cool temperatures.
  • You enjoy container gardening with seasonal plants.
  • You want a low-maintenance plant for outdoor displays.
  • You appreciate the unique texture and form of ornamental foliage.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You live in a consistently warm climate.
  • You have pets that might ingest the plant.
  • You are looking for a long-term indoor houseplant.
📍 Ideal Location: Outdoor gardens, patios, balconies, or decks with full sun exposure.
🎨 Style: Cottage, Rustic, Fall, Winter
🏠 Apartment Friendly: Limited
⚠️ All parts of the plant are considered mildly toxic to dogs, cats, and horses. Symptoms include gastrointestinal upset, such as vomiting and diarrhea. The ASPCA lists Brassica oleracea as containing glucosinolates, which can cause irritation.
Mole Plant

Mole Plant

Araujia sericifera
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners in regions where it is not considered an invasive species who are looking for a fast-growing vine with unique flowers.

✅ Choose This Plant If...

  • You are looking for a fast-growing vine to cover a large area quickly.
  • You appreciate unique and fragrant flowers.
  • You are an experienced gardener comfortable managing potentially invasive plants.
  • You want to attract moths and other pollinators to your garden.
  • You live in a climate where it is not considered an invasive species.

❌ Skip This Plant If...

  • You have pets or small children due to its toxicity.
  • You live in an area where it is considered an invasive species.
  • You are looking for a low-maintenance plant.
  • You want a plant suitable for indoor growing.
📍 Ideal Location: Outdoors in a sunny location with well-draining soil.
🎨 Style: Wild, Naturalistic
🏠 Apartment Friendly: No
⚠️ All parts of the plant are considered toxic, especially the milky sap. It can cause irritation to the skin and gastrointestinal upset if ingested. Toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and skin irritation.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Flowering Kale has moderate growth, while Mole Plant grows fast.

💡 Pro Tips For Comparing These Plants

Flowering Kale Care Tips

Flowering kale is primarily an outdoor plant and requires full sun and cool temperatures to thrive. It is challenging to maintain indoors due to its high light requirements and sensitivity to warm, dry air. Indoor plants often become leggy and lose their color.

  • Plant in well-draining soil to prevent root rot.
  • Provide at least 6 hours of direct sunlight daily for best color.
  • Water regularly, but avoid overwatering.
  • Fertilize every 2-4 weeks with a balanced liquid fertilizer.
  • Protect from extreme cold or frost if necessary.
❄️ Winter: Protect from extreme cold or frost by covering with a blanket or moving to a sheltered location. Reduce watering frequency during colder periods. Ensure adequate sunlight exposure.
☀️ Summer: Flowering kale typically does not thrive in hot summer temperatures. Provide shade during the hottest part of the day to prevent bolting. Ensure adequate watering to prevent stress.

Mole Plant Care Tips

Araujia sericifera is an aggressive outdoor vine that is not suitable for indoor cultivation. It requires full sun and well-draining soil. Its invasive nature and toxicity make it a challenging plant to manage. It is toxic to pets and can cause skin irritation.

  • Monitor for invasive spread and remove seed pods before they mature.
  • Provide a strong support structure for the vine to climb.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Fertilize during the growing season with a balanced fertilizer.
  • Prune regularly to maintain shape and control growth.
❄️ Winter: Protect from frost. Reduce watering significantly. No fertilization is needed during winter dormancy.
☀️ Summer: Provide regular watering and fertilization during the growing season. Monitor for pests and diseases. Ensure adequate support for the vine to climb.

⚠️ Common Problems & Solutions — Plant Care Comparison

Flowering Kale

Common Issues: Aphids, Cabbage worms, Root rot, Bolting (premature flowering)
Solutions: Aphids: Insecticidal soap or neem oil. Cabbage worms: Handpick or use Bacillus thuringiensis (Bt). Root rot: Improve drainage and reduce watering. Bolting: Keep plants cool and well-watered.

Mole Plant

Common Issues: Invasive growth, Aphids, Root rot
Solutions: Control spread by removing seed pods before they mature. Treat aphids with insecticidal soap. Prevent root rot by ensuring well-draining soil and avoiding overwatering.

❓ Frequently Asked Questions — Comparing These Plants

Flowering Kale

What are the light requirements for Flowering Kale?

Flowering Kale needs at least six hours of direct sunlight per day to develop its best color. Insufficient light can lead to leggy growth and dull coloration. When planting, choose a location that receives full sun exposure. If growing in containers, rotate the plants regularly to ensure even light exposure on all sides.

How do I care for Flowering Kale?

Flowering Kale thrives in cool temperatures (40-70°F) and requires at least 6 hours of sunlight daily. Plant in well-draining soil, enriched with compost or other organic matter. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize every 2-3 weeks with a balanced fertilizer during the growing season to promote vibrant color.

How do I propagate Flowering Kale?

Flowering Kale is primarily grown from seed, but propagation through stem cuttings is possible, though less common. Take stem cuttings from healthy, non-flowering shoots in late summer or early fall. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the cuttings moist and in a warm, humid environment until roots develop.

Mole Plant

What are the light requirements for Mole Plant?

Mole Plant thrives best in full sun, requiring at least 6-8 hours of direct sunlight per day. However, it can tolerate partial shade, especially in hotter climates where intense afternoon sun can scorch the leaves. When grown indoors, place it near a south-facing window to maximize light exposure. Rotate the plant regularly to ensure even growth. Insufficient light can lead to leggy growth and reduced flowering. Supplement with grow lights if natural light is limited, especially during winter months. Monitor the plant for signs of stress, such as pale leaves or stunted growth, which may indicate insufficient light.

How do I care for Mole Plant?

Mole Plant thrives in well-draining soil and prefers full sun to partial shade. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain away. Fertilize sparingly, using a balanced liquid fertilizer diluted to half strength during the growing season (spring and summer). Avoid over-fertilizing, which can harm the plant. Provide adequate air circulation to prevent fungal diseases. Prune to remove dead or damaged foliage and to maintain desired shape. Protect from frost and freezing temperatures. Repot when the plant becomes root-bound, usually every 1-2 years. Monitor for pests such as aphids and spider mites, and treat promptly if detected. Remember that Mole Plant is toxic and should be kept away from children and pets.

How do I propagate Mole Plant?

Mole Plant can be propagated through seeds. Collect seeds from dried flower heads. Sow seeds in well-draining soil in spring. Keep soil moist and provide bright, indirect light. Seedlings should emerge in a few weeks. Once large enough to handle, transplant into individual pots. Alternatively, stem cuttings can be taken in spring or summer. Allow the cut end to callous over for a few days before planting in well-draining soil. Keep the soil moist and provide bright, indirect light. Rooting should occur in a few weeks. Division is not generally recommended for Euphorbia lathyris.

Last updated: April 20, 2026 — Plant care data reviewed and verified by our editorial team.