Alpine Aster vs Indian Shot Plant Comparison

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

Alpine Aster

Alpine Aster

Aster alpinus

VS
Indian Shot

Indian Shot

Canna indica

Alpine Aster

Alpine Aster

Aster alpinus

Alpine Aster is a perennial flowering plant typically found in mountainous regions. It forms a low-growing clump of foliage, reaching heights of 6-12 inches. The plant produces daisy-like flowers with violet to lavender petals surrounding a yellow center disc. While it can be grown indoors with significant effort, it's primarily an outdoor plant, thriving in well-drained soil and full sun. People grow it for its vibrant spring blooms, adding color to rock gardens, borders, and alpine landscapes. It's valued for its hardiness and ability to attract pollinators.

Asteraceae Mountains of Europe and Asia, and western North America
✨ Features: Attracts pollinators, deer resistant
📖 Read Complete Alpine Aster Guide
Indian Shot

Indian Shot

Canna indica

Canna indica, commonly known as Indian Shot, is a rhizomatous perennial known for its bold foliage and vibrant flowers. It typically grows to a height of 1-2 meters. The plant features large, paddle-shaped leaves and produces asymmetrical flowers in shades of red, orange, yellow, or pink. While it can be grown indoors, it requires very bright light and ample space, making it primarily an outdoor plant. People grow it for its ornamental value, adding a tropical flair to gardens and landscapes. The rhizomes are also edible, providing starch.

Cannaceae South America (exact origin debated)
✨ Features: Edible rhizomes, vibrant flowers, bold foliage.
📖 Read Complete Indian Shot Guide

Quick Plant Comparison

Feature Alpine Aster Indian Shot
Light Full sun (at least 6 hours of direct sunlight daily) Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and flowering.
Watering Every 5-7 days during the growing season, less frequently during dormancy. Every 2-5 days during the growing season, depending on weather and soil drainage. Less frequently in winter.
Humidity 30-50% 40-60%
Temperature 15-24°C 18-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 0.15-0.3 meters (6-12 inches) outdoors; slightly smaller if grown indoors. 0.5-1 meter indoors (much taller outdoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained, slightly acidic to neutral soil. A mix of garden soil, sand, and compost is suitable. Well-draining, fertile soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 30 minutes weekly (primarily watering, fertilizing, and deadheading)

🔬 Botanical Information — Comparing These Plants

Alpine Aster

Scientific Name Aster alpinus
Family Asteraceae
Native To Mountains of Europe and Asia, and western North America
Also Known As Alpine Aster, Blue Alpine Aster, Rock Aster
Leaves The leaves are lance-shaped to oblong, typically 2-5 cm long. They are a medium green color and have a slightly rough texture. The leaves are arranged alternately along the stems.
Flowers It rarely flowers indoors due to the high light requirements. Outdoors, it produces daisy-like flowers with violet to lavender petals surrounding a yellow center disc. The flowers bloom in spring and early summer.

Indian Shot

Scientific Name Canna indica
Family Cannaceae
Native To South America (exact origin debated)
Also Known As Indian Shot, Canna Lily, Achira, Edible Canna
Leaves Large, paddle-shaped leaves, typically green but can also be bronze or variegated. Leaves are smooth and can grow up to 60 cm long and 30 cm wide.
Flowers Produces asymmetrical flowers in shades of red, orange, yellow, or pink. Flowering is more prolific outdoors in full sun. Rarely flowers indoors due to insufficient light.

📏 Size & Growth — Plant Comparison

Alpine Aster

Height 0.15-0.3 meters (6-12 inches) outdoors; slightly smaller if grown indoors.
Spread 0.15-0.3 meters (6-12 inches)
Growth Rate Moderate
Growth Pattern Forms a low-growing, clumping habit. It spreads slowly outwards, creating a dense mat of foliage. The flower stems rise above the foliage, displaying the vibrant blooms.

Indian Shot

Height 0.5-1 meter indoors (much taller outdoors)
Spread 0.3-0.6 meters indoors (spreads via rhizomes)
Growth Rate Fast
Growth Pattern Upright, clumping growth habit. Spreads via rhizomes, which can become quite dense over time.

🌱 Propagation — Comparing Plant Growth

Alpine Aster

Methods: Seed, Division, Stem cuttings

Difficulty: Easy

Tips: Divide clumps in spring or fall. Take stem cuttings in late spring or early summer and root them in well-draining soil. Sow seeds in spring or fall.

Indian Shot

Methods: Division, Seed

Difficulty: Easy

Tips: Divide rhizomes in early spring before new growth emerges. Ensure each division has at least one eye (bud). Seeds require scarification (nicking the seed coat) and soaking before planting.

✨ Benefits & Features — Comparing Plant Value

Alpine Aster

Alpine Aster is known for its ability to thrive in harsh, rocky environments at high altitudes. Its vibrant, daisy-like flowers provide a burst of color in alpine landscapes, attracting pollinators and adding a touch of beauty to otherwise barren terrain.

  • ✓ Adds vibrant color to the garden.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Deer resistant, protecting other plants.
  • ✓ Relatively low-maintenance once established.
  • ✓ Provides a natural, wild aesthetic.
  • ⚠️ Toxic to pets

Indian Shot

Its large, paddle-shaped leaves and vibrant, asymmetrical flowers give it a distinctive tropical appearance. The edible rhizomes are another unique feature, setting it apart from many other ornamental plants.

  • ✓ Adds a tropical aesthetic to gardens
  • ✓ Provides edible rhizomes
  • ✓ Attracts pollinators like hummingbirds
  • ✓ Offers bold foliage and vibrant colors
  • ✓ Can be used as a privacy screen outdoors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Alpine Aster

Repotting Not typically needed if planted in the ground. If in a container, repot every 2-3 years in spring.
Pruning Deadhead spent flowers to encourage more blooms. Prune back foliage in late fall after it dies back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied once in spring and once in early summer.
Seasonal Care Spring: Fertilize and divide if needed. Summer: Water regularly and deadhead spent flowers. Fall: Reduce watering and prepare for dormancy. Winter: Provide protection from extreme cold.

Indian Shot

Repotting Annually in spring if grown in containers, especially if rhizomes are crowded.
Pruning Remove spent flower stalks and yellowing leaves to encourage new growth and maintain appearance.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied every 2-4 weeks during the growing season.
Seasonal Care In summer, ensure consistent watering and fertilization. In winter, cut back foliage and store rhizomes in a cool, dry place if in a cold climate. If kept indoors, reduce watering and maintain bright light.

🌞 Light Requirements

Alpine Aster

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Indian Shot

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

Low light tolerant: ❌ No

💧 Watering Needs

Alpine Aster

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. In containers, water until excess drains from the bottom. Reduce watering during dormancy.

Indian Shot

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to rhizome rot. During the growing season, water more frequently. Reduce watering in the winter. Signs of underwatering include drooping leaves and dry soil. Overwatering signs include yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Alpine Aster

Temperature: 15-24°C

Humidity: 30-50%

Indian Shot

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Alpine Aster

Alpine Aster

Aster alpinus
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who want to add a splash of color to rock gardens or alpine landscapes.

✅ Choose This Plant If...

  • You want a low-maintenance plant for a rock garden.
  • You desire vibrant spring blooms in a sunny location.
  • You want to attract pollinators to your garden.
  • You need a deer-resistant plant.
  • You are an experienced gardener looking for a new challenge.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide at least 6 hours of direct sunlight daily.
  • You are a beginner gardener looking for an easy indoor plant.
📍 Ideal Location: Outdoor rock garden, sunny border, or alpine landscape.
🎨 Style: Cottage, Naturalistic, Rock Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Asters are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and dermatitis. All parts of the plant are considered toxic.
Indian Shot

Indian Shot

Canna indica
Care: Expert Time: 30 minutes weekly (primarily watering, fertilizing, and deadheading) Beginner: No

Gardeners in warm climates looking for a bold, tropical-looking plant for their outdoor spaces.

✅ Choose This Plant If...

  • You want a bold, tropical look in your garden.
  • You live in a warm climate where it can thrive outdoors.
  • You enjoy vibrant, colorful flowers.
  • You are interested in edible plants and want to try growing your own starch source.
  • You have a sunny outdoor space and are willing to provide consistent care.

❌ Skip This Plant If...

  • You have limited indoor space and cannot provide very bright light.
  • You have pets that might ingest the plant.
  • You live in a cold climate and don't want to deal with overwintering the rhizomes.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny patio or garden location with well-draining soil. Difficult to maintain indoors.
🎨 Style: Tropical, Bohemian, Exotic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Canna species are toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include mild gastrointestinal irritation (vomiting, diarrhea). All parts of the plant are considered toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Alpine Aster has moderate growth, while Indian Shot grows fast.

💡 Pro Tips For Comparing These Plants

Alpine Aster Care Tips

Alpine Aster is primarily an outdoor plant and requires full sun and well-drained soil. Growing it indoors is challenging due to the high light requirements. It needs consistent moisture but is susceptible to root rot if overwatered. Regular pruning encourages bushier growth and more blooms. Requires a cold period for dormancy.

  • Ensure excellent drainage to prevent root rot.
  • Provide at least 6 hours of direct sunlight for optimal flowering.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Divide clumps every few years to maintain vigor.
  • Protect from extreme winter conditions in colder climates.
❄️ Winter: Reduce watering significantly during winter dormancy. Provide protection from extreme cold, especially in colder climates. A layer of mulch can help insulate the roots.
☀️ Summer: Water regularly during hot, dry periods. Deadhead spent flowers to encourage more blooms. Provide afternoon shade in extremely hot climates to prevent scorching.

Indian Shot Care Tips

Canna indica is primarily an outdoor plant. Growing it indoors is challenging due to its high light requirements and potential for aggressive rhizome spread. It needs very bright light, consistent moisture, and regular fertilization. Overwintering rhizomes indoors is a common practice in colder climates.

  • Provide consistent moisture during the growing season.
  • Fertilize regularly to promote flowering.
  • Protect from strong winds that can damage the large leaves.
  • Overwinter rhizomes indoors in cold climates.
  • Divide rhizomes every few years to prevent overcrowding.
❄️ Winter: Cut back foliage after the first frost. In cold climates, dig up rhizomes and store them in a cool, dry place. If kept indoors, reduce watering significantly.
☀️ Summer: Ensure consistent watering and fertilization during the growing season. Protect from intense afternoon sun in extremely hot climates to prevent leaf scorch.

⚠️ Common Problems & Solutions — Plant Care Comparison

Alpine Aster

Common Issues: Root rot, Powdery mildew, Aphids, Lack of flowering (insufficient light)
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Powdery mildew: Improve air circulation and apply fungicide. Aphids: Spray with insecticidal soap. Lack of flowering: Provide at least 6 hours of direct sunlight daily.

Indian Shot

Common Issues: Spider mites, Aphids, Rhizome rot, Leaf spot
Solutions: Spider mites/Aphids: Insecticidal soap or neem oil. Rhizome rot: Improve drainage, reduce watering. Leaf spot: Fungicide, improve air circulation.

❓ Frequently Asked Questions — Comparing These Plants

Alpine Aster

What are the light requirements for Alpine Aster?

Alpine Aster thrives in full sun, requiring at least six hours of direct sunlight per day to produce abundant blooms. However, in hotter climates, partial shade during the hottest part of the afternoon can prevent scorching of the leaves. Insufficient light can lead to leggy growth and reduced flowering.

How do I care for Alpine Aster?

Alpine Aster requires well-draining soil, ideally a mix of potting soil, perlite, and sand. Water thoroughly when the top inch of soil feels dry, but avoid overwatering, which can lead to root rot. Provide full sun to partial shade, with at least six hours of sunlight per day for optimal blooming. Fertilize every 2-4 weeks during the growing season with a balanced liquid fertilizer diluted to half strength.

How do I propagate Alpine Aster?

Alpine Aster can be propagated through division, stem cuttings, or seeds. For division, carefully dig up the plant in spring or fall and separate the root ball into smaller clumps, each with its own set of stems and roots. Replant the divisions in well-draining soil.

Indian Shot

What are the light requirements for Indian Shot?

Indian Shot plants thrive in bright, sunny locations. Ideally, they need at least 6 hours of direct sunlight each day to produce abundant blooms. While they can tolerate partial shade, insufficient light can result in fewer flowers and leggy growth. The intensity of sunlight influences the flower color; brighter light often leads to more vibrant hues.

How do I care for Indian Shot?

Indian Shot thrives in warm conditions and requires well-draining soil. Plant rhizomes in the spring after the last frost, about 4-6 inches deep and 1-2 feet apart. Choose a location with full sun to partial shade; at least 6 hours of direct sunlight is optimal for flowering. Water deeply and regularly, especially during hot, dry periods, keeping the soil consistently moist but not waterlogged.

How do I propagate Indian Shot?

Indian Shot can be easily propagated through division of the rhizomes. In early spring, before new growth begins, carefully dig up the plant and separate the rhizomes into sections, ensuring each section has at least one growth eye. Plant the divisions in well-draining soil, about 4-6 inches deep, and water thoroughly.

Last updated: May 12, 2026 — Plant care data reviewed and verified by our editorial team.