Heath Aster vs Kalanchoe Blossfeldiana Plant Comparison

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

Heath Aster

Heath Aster

Symphyotrichum ericoides

VS
Kalanchoe Blossfeldiana

Kalanchoe Blossfeldiana

Kalanchoe blossfeldiana

Heath Aster

Heath Aster

Symphyotrichum ericoides

Heath Aster (Symphyotrichum ericoides) is a perennial herbaceous plant native to North America. It typically grows to a height of 1 to 4 feet, featuring numerous small, daisy-like flowers with white (or sometimes pink or lavender) petals and yellow centers. Its leaves are small and linear, resembling heath foliage, hence the name. It's primarily an outdoor plant, valued for its late-season blooms that provide nectar for pollinators when other flowers are scarce. People grow it in gardens and naturalized areas for its aesthetic appeal and ecological benefits.

Asteraceae North America
✨ Features: Late-season blooms, attracts pollinators, drought-tolerant once established.
📖 Read Complete Heath Aster Guide
Kalanchoe Blossfeldiana

Kalanchoe Blossfeldiana

Kalanchoe blossfeldiana

Kalanchoe blossfeldiana is a popular succulent known for its vibrant, long-lasting flowers. It's a relatively small, bushy plant, typically grown as a houseplant. The plant features thick, scalloped, dark green leaves. It is naturally an outdoor plant in warmer climates, but is widely cultivated indoors for its ease of care and colorful blooms, which come in shades of red, pink, orange, yellow, and white. People grow it for its bright flowers, low maintenance, and ability to thrive in dry conditions.

Crassulaceae Madagascar
✨ Features: Long-lasting blooms, drought-tolerant
📖 Read Complete Kalanchoe Blossfeldiana Guide

Quick Plant Comparison

Feature Heath Aster Kalanchoe Blossfeldiana
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Bright, indirect light. Needs at least 6 hours of bright light to bloom well.
Watering Every 7-10 days, depending on weather and soil drainage. Every 2-3 weeks, depending on environmental conditions
Humidity 30-50% 30-50%
Temperature 10-27°C 18-24°C
Care Level Expert Easy
Growth Rate Moderate Slow
Max Height N/A (Primarily an outdoor plant, indoor growth severely limited) 15-30 cm
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained soil, sandy or loamy, with a slightly acidic to neutral pH. Well-draining succulent or cactus mix
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 10 minutes weekly (primarily weeding and deadheading). 5 minutes weekly

🔬 Botanical Information — Comparing These Plants

Heath Aster

Scientific Name Symphyotrichum ericoides
Family Asteraceae
Native To North America
Also Known As Heath Aster, White Heath Aster, Frost Aster, Many-flowered Aster
Leaves Small, linear, and needle-like leaves, typically 1-2 cm long. They are arranged alternately along the stems and have a rough texture.
Flowers Does not typically flower indoors. Outdoors, it produces numerous small, daisy-like flowers with white (or sometimes pink or lavender) petals and yellow centers in late summer and fall.

Kalanchoe Blossfeldiana

Scientific Name Kalanchoe blossfeldiana
Family Crassulaceae
Native To Madagascar
Also Known As Flaming Katy, Florist Kalanchoe, Christmas Kalanchoe, Madagascar Widow's-thrill
Leaves Thick, succulent leaves with scalloped edges. The leaves are typically dark green and have a slightly waxy texture. They are oval to oblong in shape and about 5-7 cm long.
Flowers Yes, it flowers indoors readily with proper care. The flowers are small, four-petaled, and come in clusters. Common colors include red, pink, orange, yellow, and white. Flowering typically occurs in winter and spring.

📏 Size & Growth — Plant Comparison

Heath Aster

Height N/A (Primarily an outdoor plant, indoor growth severely limited)
Spread N/A (Primarily an outdoor plant, indoor growth severely limited)
Growth Rate Moderate
Growth Pattern Bushy, upright perennial with numerous branching stems. It can spread moderately through rhizomes but is not considered highly aggressive.

Kalanchoe Blossfeldiana

Height 15-30 cm
Spread 15-30 cm
Growth Rate Slow
Growth Pattern Bushy, upright growth habit. It forms a compact, rounded shape with multiple stems emerging from the base.

🌱 Propagation — Comparing Plant Growth

Heath Aster

Methods: Seed, Division, Stem cuttings

Difficulty: Easy

Tips: Divide clumps in spring or fall. Take stem cuttings in late spring or early summer. Sow seeds in spring or fall.

Kalanchoe Blossfeldiana

Methods: Stem cuttings, Leaf cuttings

Difficulty: Easy

Tips: Allow cuttings to callous over for a few days before planting in well-draining soil. Keep the soil lightly moist until roots develop.

✨ Benefits & Features — Comparing Plant Value

Heath Aster

Heath Aster is unique for its late-season bloom time, providing a valuable nectar source for pollinators when other flowers are scarce. Its drought tolerance and low maintenance requirements also make it a desirable plant for many gardeners.

  • ✓ Provides late-season nectar for pollinators
  • ✓ Adds fall color to the garden
  • ✓ Drought-tolerant once established
  • ✓ Low maintenance
  • ✓ Non-toxic to pets
  • 🐾 Pet Safe

Kalanchoe Blossfeldiana

Kalanchoe blossfeldiana is known for its long-lasting, vibrant flowers that come in a variety of colors. It's a relatively small and compact succulent, making it ideal for growing indoors in small spaces. Its ability to rebloom with proper care is another unique characteristic.

  • ✓ Adds a splash of color to any room
  • ✓ Easy to care for, even for beginners
  • ✓ Drought-tolerant, requiring minimal watering
  • ✓ Long-lasting blooms provide extended enjoyment
  • ✓ Compact size makes it ideal for small spaces
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Heath Aster

Repotting N/A (Not suitable for indoor containers)
Pruning Prune back stems after flowering to encourage bushier growth.
Fertilizing Balanced fertilizer (10-10-10) in spring and early summer, diluted to half strength. Avoid over-fertilizing.
Seasonal Care In fall, cut back stems after flowering. Provide winter protection in colder climates. In spring, divide clumps if needed.

Kalanchoe Blossfeldiana

Repotting Every 1-2 years, or when the plant becomes root-bound
Pruning Pinch back stems after flowering to encourage bushier growth. Remove spent flowers to promote new blooms.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied during the growing season (spring and summer) every 4-6 weeks.
Seasonal Care Reduce watering in winter during dormancy. Provide bright light year-round to encourage blooming.

🌞 Light Requirements

Heath Aster

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

Low light tolerant: ❌ No

Kalanchoe Blossfeldiana

Bright, indirect light. Needs at least 6 hours of bright light to bloom well.

Low light tolerant: ❌ No

💧 Watering Needs

Heath Aster

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of underwatering include wilting leaves and dry soil. Signs of overwatering include yellowing leaves and soggy soil.

Kalanchoe Blossfeldiana

Allow the soil to dry out completely between waterings. Overwatering can lead to root rot. Water thoroughly when the soil is dry to the touch. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering is indicated by shriveled leaves.

🌡️ Temperature & Humidity

Heath Aster

Temperature: 10-27°C

Humidity: 30-50%

Kalanchoe Blossfeldiana

Temperature: 18-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Heath Aster

Heath Aster

Symphyotrichum ericoides
Care: Expert Time: 10 minutes weekly (primarily weeding and deadheading). Beginner: No

Gardeners looking for late-season blooms to attract pollinators in outdoor gardens.

✅ Choose This Plant If...

  • You want a late-blooming plant for fall color in your garden.
  • You want to attract pollinators like bees and butterflies to your yard.
  • You need a drought-tolerant plant once established.
  • You want a low-maintenance perennial for a sunny location.
  • You want a plant that is not toxic to pets.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You do not have a sunny outdoor location.
  • You live in a very shady area.
📍 Ideal Location: Outdoor garden or naturalized area with full sun.
🎨 Style: Naturalistic, Cottage garden, Wildflower meadow
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Symphyotrichum ericoides (Aster) is not listed as toxic to dogs, cats, or horses.
Kalanchoe Blossfeldiana

Kalanchoe Blossfeldiana

Kalanchoe blossfeldiana
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginners looking for a low-maintenance, flowering houseplant.

✅ Choose This Plant If...

  • You want a plant that flowers indoors easily.
  • You are looking for a low-maintenance succulent.
  • You want a plant with bright, cheerful colors.
  • You tend to underwater rather than overwater.
  • You have a bright, sunny windowsill.

❌ Skip This Plant If...

  • You tend to overwater plants.
  • You have pets that might ingest the plant.
  • You don't have a location with bright light.
  • You dislike succulents.
📍 Ideal Location: Bright windowsill, sunroom, or well-lit room
🎨 Style: Modern, Eclectic, Contemporary
🏠 Apartment Friendly: Yes
⚠️ Toxic to dogs, cats, and horses. Contains cardiac glycosides. Symptoms include vomiting, diarrhea, and heart abnormalities.

🎯 Quick Verdict

Best for Beginners Kalanchoe Blossfeldiana
Pet Friendly Heath Aster ✓
Less Maintenance Kalanchoe Blossfeldiana
Apartment Friendly Kalanchoe Blossfeldiana

⚡ Key Differences Between These Plants

🎯

Heath Aster is rated Expert care level, while Kalanchoe Blossfeldiana is Easy.

📈

Heath Aster has moderate growth, while Kalanchoe Blossfeldiana grows slow.

💡 Pro Tips For Comparing These Plants

Heath Aster Care Tips

Heath Aster is primarily an outdoor plant and is very challenging to grow indoors due to its high light requirements and need for seasonal dormancy. It requires full sun, well-drained soil, and moderate watering. Indoor cultivation is not recommended.

  • Plant in well-drained soil to prevent root rot.
  • Provide full sun for optimal flowering.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Cut back stems after flowering to encourage bushier growth.
  • Divide clumps every few years to maintain vigor.
❄️ Winter: Cut back stems after flowering. Provide a layer of mulch for winter protection in colder climates.
☀️ Summer: Ensure adequate watering during dry periods. Deadhead spent flowers to encourage continued blooming.

Kalanchoe Blossfeldiana Care Tips

Kalanchoe blossfeldiana is a low-maintenance succulent that thrives on neglect. Provide bright light, well-draining soil, and infrequent watering. It's relatively easy to care for indoors, provided it gets enough light to encourage blooming. Avoid overwatering to prevent root rot.

  • Allow the soil to dry completely between waterings.
  • Provide at least 6 hours of bright, indirect light daily.
  • Fertilize sparingly during the growing season.
  • Pinch back stems after flowering to encourage bushier growth.
  • Provide a period of short days (long nights) to induce flowering.
❄️ Winter: Reduce watering frequency. Ensure the plant receives adequate light, even during shorter days. Avoid placing near cold drafts.
☀️ Summer: Protect from intense, direct sunlight to prevent leaf burn. Water more frequently as the soil dries out faster in warmer temperatures. Fertilize during the growing season.

⚠️ Common Problems & Solutions — Plant Care Comparison

Heath Aster

Common Issues: Powdery mildew, Aster yellows, Root rot
Solutions: Powdery mildew: Improve air circulation and apply fungicide. Aster yellows: Remove infected plants. Root rot: Ensure well-draining soil and avoid overwatering.

Kalanchoe Blossfeldiana

Common Issues: Root rot, Powdery mildew, Aphids, Lack of blooming
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Remove affected roots and repot in fresh soil.|Powdery mildew: Improve air circulation and treat with fungicide.|Aphids: Spray with insecticidal soap.|Lack of blooming: Provide sufficient bright light and allow a period of short days (long nights) to induce flowering.

❓ Frequently Asked Questions — Comparing These Plants

Heath Aster

What are the light requirements for Heath Aster?

Heath Aster requires at least six hours of direct sunlight per day to thrive and produce abundant blooms. A location with full sun exposure is ideal. If grown in partial shade, the plant may become leggy and produce fewer flowers. When grown indoors, place Heath Aster near a sunny window, preferably one facing south or west. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is insufficient, consider supplementing with artificial grow lights to provide the necessary intensity and duration for optimal growth and flowering. Insufficient light can lead to weak stems and reduced flower production.

How do I care for Heath Aster?

Heath Aster thrives in full sun and well-drained soil. Water regularly, especially during dry periods, but avoid overwatering to prevent root rot. Fertilize in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers to encourage continued blooming throughout the late summer and fall. Prune back the plant in late winter or early spring to maintain its shape and promote bushier growth. Mulch around the base of the plant to retain moisture and suppress weeds. Monitor for pests and diseases and treat accordingly. Heath Aster is generally low-maintenance and relatively easy to care for, making it a rewarding addition to any garden. Ensure good air circulation to minimize fungal issues.

How do I propagate Heath Aster?

Heath Aster can be easily propagated through division, stem cuttings, or seed.

Kalanchoe Blossfeldiana

What are the light requirements for Kalanchoe Blossfeldiana?

Kalanchoe Blossfeldiana needs bright, indirect sunlight to thrive and produce abundant blooms. A south or east-facing window is usually ideal, but avoid intense, direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. If your plant doesn’t receive enough natural light, consider supplementing with a grow light. Insufficient light can lead to leggy growth and a lack of flowering. Rotate your plant regularly to ensure even light exposure on all sides. During the shorter days of winter, providing extra light can help maintain healthy growth. Observe your plant’s leaves; if they appear pale or stretched, it’s a sign that it needs more light.

How do I care for Kalanchoe Blossfeldiana?

Kalanchoe Blossfeldiana thrives in bright, indirect sunlight. Water thoroughly only when the soil is dry to the touch, typically every 1-2 weeks, and ensure proper drainage to prevent root rot. Use a well-draining succulent or cactus potting mix. Maintain temperatures between 60-85°F (15-29°C). Fertilize sparingly, only during the growing season (spring/summer), with a balanced liquid fertilizer diluted to half strength. To encourage reblooming, provide long periods of darkness (12-14 hours) for several weeks. Prune spent flowers to promote new growth. Avoid overwatering, as this is the most common cause of problems. Inspect regularly for pests like mealybugs and treat promptly. Repot only when the plant becomes root-bound.

How do I propagate Kalanchoe Blossfeldiana?

Kalanchoe Blossfeldiana can be easily propagated through leaf cuttings, stem cuttings, or offsets.

Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.