Helichrysum vs Potato Plant Comparison

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

Helichrysum

Helichrysum

Helichrysum petiolare

VS
Potato

Potato

Solanum tuberosum

Helichrysum

Helichrysum

Helichrysum petiolare

Helichrysum petiolare, commonly known as the Licorice Plant, is a tender perennial often grown as an annual. It features soft, rounded, silvery-gray leaves that are slightly fuzzy to the touch. The plant has a trailing or mounding growth habit, making it suitable for hanging baskets, containers, and as a ground cover in warmer climates. While it can be grown indoors, it thrives outdoors in full sun. People grow it for its attractive foliage, which adds a textural element to gardens and containers. It is not typically grown for its flowers, which are small and insignificant.

Asteraceae South Africa
✨ Features: Attractive silvery foliage, drought tolerant once established.
📖 Read Complete Helichrysum Guide
Potato

Potato

Solanum tuberosum

The potato is a starchy tuberous crop from the perennial nightshade Solanum tuberosum. While technically perennial, it is typically cultivated as an annual. Potatoes are grown for their edible tubers, which are underground stems modified for food storage. The plant itself features leafy green foliage and can produce small white or purple flowers, though flowering is not essential for tuber production. Potatoes are a staple food crop worldwide, valued for their nutritional content and versatility in cooking. Growing potatoes indoors is challenging and typically done for novelty rather than substantial yield.

Solanaceae Andes Mountains of South America
✨ Features: Edible tubers, potential for flowering (though not always reliable).
📖 Read Complete Potato Guide

Quick Plant Comparison

Feature Helichrysum Potato
Light Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours per day. Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 1-2 weeks indoors, depending on light and temperature. More frequently outdoors, especially during hot weather. Every 2-3 days outdoors during the growing season, less frequently indoors depending on light and temperature.
Humidity 40-60% 40-60%
Temperature 18-24°C 15-24°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 0.3-0.6 meters (indoors); 0.6-1 meter (outdoors) 0.6-1 meter outdoors; smaller indoors (0.3-0.6 meter)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix. A mix of potting soil, perlite, and sand is suitable. Well-draining, slightly acidic soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 30-60 minutes weekly during the growing season (weeding, watering, pest control).

🔬 Botanical Information — Comparing These Plants

Helichrysum

Scientific Name Helichrysum petiolare
Family Asteraceae
Native To South Africa
Also Known As Licorice Plant, Silver Bush, Curry Plant (sometimes confused with Helichrysum italicum)
Leaves Rounded, soft, silvery-gray leaves that are slightly fuzzy to the touch. The leaves are typically 2-5 cm in diameter and have a velvety texture.
Flowers Rarely flowers indoors. Outdoors, it produces small, insignificant yellowish-white flowers, but it is primarily grown for its foliage.

Potato

Scientific Name Solanum tuberosum
Family Solanaceae
Native To Andes Mountains of South America
Also Known As Potato, Irish potato, White potato
Leaves Potato leaves are compound, meaning they are made up of multiple leaflets. The leaflets are oval-shaped, green, and have a slightly rough texture.
Flowers Potato plants can produce small, star-shaped flowers that are typically white or purple. Flowering is not essential for tuber production and may not occur in all varieties or growing conditions. Flowering is rare indoors.

📏 Size & Growth — Plant Comparison

Helichrysum

Height 0.3-0.6 meters (indoors); 0.6-1 meter (outdoors)
Spread 0.6-1.2 meters
Growth Rate Moderate
Growth Pattern Trailing or mounding growth habit. Stems can become quite long and cascade over the edges of containers or spread along the ground.

Potato

Height 0.6-1 meter outdoors; smaller indoors (0.3-0.6 meter)
Spread 0.3-0.6 meter
Growth Rate Moderate
Growth Pattern Potatoes grow as bushy plants with upright stems. Tubers develop underground along the stems.

🌱 Propagation — Comparing Plant Growth

Helichrysum

Methods: Stem cuttings

Difficulty: Easy

Tips: Take stem cuttings in spring or summer. Remove the lower leaves and place the cuttings in water or moist potting mix. Keep the cuttings in a warm, bright location until roots develop.

Potato

Methods: Seed tubers (small potatoes), cutting tubers into pieces with 'eyes' (sprouts)

Difficulty: Easy

Tips: Allow cut tubers to callous over for a few days before planting to prevent rot. Plant with the eyes facing upwards.

✨ Benefits & Features — Comparing Plant Value

Helichrysum

The silvery-gray foliage is its most distinctive feature, providing a unique textural element in gardens and containers. It is also relatively drought-tolerant once established, making it a good choice for dry climates. It is often used as a filler or spiller plant in container arrangements.

  • ✓ Adds visual interest with its silvery foliage.
  • ✓ Drought-tolerant once established, reducing water needs.
  • ✓ Attracts pollinators when grown outdoors.
  • ✓ Can be used as a ground cover in suitable climates.
  • ✓ Easy to propagate from cuttings.
  • ⚠️ Toxic to pets

Potato

Potatoes are unique for their edible tubers, which are modified underground stems. They are a staple food crop worldwide and can be prepared in numerous ways.

  • ✓ Provides fresh, homegrown food.
  • ✓ Offers a rewarding gardening experience.
  • ✓ Can be a fun project for families.
  • ✓ Supports sustainable living.
  • ✓ Offers a connection to nature.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Helichrysum

Repotting Repot annually in spring if the plant becomes root-bound.
Pruning Prune regularly to maintain shape and encourage bushier growth. Pinch back stems to prevent legginess.
Fertilizing Balanced liquid fertilizer diluted to half strength. Apply every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering and provide as much light as possible. In summer, water more frequently and protect from intense afternoon sun in very hot climates.

Potato

Repotting Not typically repotted; planted directly in the ground or a large container.
Pruning Remove any yellowing or dead foliage. Hilling (mounding soil around the stems) encourages tuber development.
Fertilizing Balanced fertilizer (10-10-10) applied every 2-3 weeks during the growing season. Dilute to half strength.
Seasonal Care Plant in spring after the last frost. Harvest in late summer or early fall when the foliage begins to die back. In winter, store tubers in a cool, dark, and dry place.

🌞 Light Requirements

Helichrysum

Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours per day.

Low light tolerant: ❌ No

Potato

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Helichrysum

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering results in wilting and dry, crispy leaves.

Potato

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to tuber rot. Ensure good drainage. Signs of overwatering include yellowing leaves and a musty smell. Underwatering results in wilting and stunted growth.

🌡️ Temperature & Humidity

Helichrysum

Temperature: 18-24°C

Humidity: 40-60%

Potato

Temperature: 15-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Helichrysum

Helichrysum

Helichrysum petiolare
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who can provide ample sunlight and well-draining conditions.

✅ Choose This Plant If...

  • You want a drought-tolerant plant for your garden.
  • You need a silvery-foliage accent plant.
  • You have a sunny location where other plants struggle.
  • You enjoy propagating plants from cuttings.
  • You want a plant that attracts pollinators outdoors.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You cannot provide very bright, direct light indoors.
  • You tend to overwater your plants.
📍 Ideal Location: Sunny patio or balcony; south-facing window indoors (though challenging).
🎨 Style: Mediterranean, Cottage, Coastal
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Helichrysum is toxic to dogs, cats, and horses. Symptoms include dermatitis and photosensitivity.
Potato

Potato

Solanum tuberosum
Care: Expert Time: 30-60 minutes weekly during the growing season (weeding, watering, pest control). Beginner: No

Gardeners with outdoor space who want to grow their own food.

✅ Choose This Plant If...

  • You have ample outdoor space and full sun.
  • You enjoy gardening and want to grow your own food.
  • You are interested in a challenging gardening project.
  • You want to experience the satisfaction of harvesting your own potatoes.
  • You understand the plant's toxicity to pets and can keep it away from them.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You have pets that might ingest the plant.
  • You are looking for an easy-to-grow indoor plant.
  • You don't have outdoor space.
  • You are primarily interested in ornamental plants.
📍 Ideal Location: Outdoor garden or patio with full sun.
🎨 Style: Rustic, Cottage Garden, Farmhouse
🏠 Apartment Friendly: No
⚠️ All parts of the potato plant, especially the sprouts and green parts (leaves, stems, and green tubers), contain solanine, which is toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, abdominal pain, and weakness. Seek veterinary attention if ingestion is suspected.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Helichrysum Care Tips

Helichrysum petiolare is primarily an outdoor plant and requires very bright light to thrive indoors. It needs well-draining soil and careful watering to prevent root rot. Indoor cultivation can be challenging due to the high light requirements and susceptibility to pests.

  • Provide at least 6 hours of direct sunlight daily for optimal growth.
  • Allow the soil to dry out slightly between waterings to prevent root rot.
  • Prune regularly to maintain shape and prevent legginess.
  • Fertilize sparingly during the growing season.
  • Monitor for pests such as spider mites and aphids and treat promptly.
❄️ Winter: Reduce watering significantly. Provide as much light as possible. Protect from frost if grown outdoors.
☀️ Summer: Water more frequently during hot weather. Provide some shade during the hottest part of the day in very hot climates.

Potato Care Tips

Potatoes are primarily outdoor plants and require full sun and consistent moisture. Growing them indoors is challenging due to light requirements and space limitations. Expect a significantly reduced yield compared to outdoor cultivation. Requires careful monitoring for pests and diseases.

  • Start with certified disease-free seed potatoes.
  • Ensure well-draining soil to prevent tuber rot.
  • Hill the soil around the stems to encourage tuber development.
  • Monitor regularly for pests and diseases.
  • Harvest potatoes when the foliage starts to die back.
❄️ Winter: Potatoes are not typically grown during the winter. Store harvested tubers in a cool, dark, and dry place.
☀️ Summer: Ensure adequate watering during hot summer months. Monitor for pests and diseases, and provide shade during the hottest part of the day if necessary.

⚠️ Common Problems & Solutions — Plant Care Comparison

Helichrysum

Common Issues: Root rot, spider mites, aphids, leggy growth
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Spider mites: Treat with insecticidal soap or neem oil. Aphids: Wash off with a strong stream of water or treat with insecticidal soap. Leggy growth: Provide more light and prune regularly.

Potato

Common Issues: Late blight, potato beetles, tuber rot, insufficient sunlight (indoors)
Solutions: Late blight: Use fungicides and ensure good air circulation. Potato beetles: Handpick or use insecticides. Tuber rot: Ensure good drainage and avoid overwatering. Insufficient sunlight: Supplement with grow lights or move outdoors during the day.

❓ Frequently Asked Questions — Comparing These Plants

Helichrysum

What are the light requirements for Helichrysum?

Helichrysum requires at least 6-8 hours of direct sunlight per day to thrive. Insufficient light can result in leggy growth, reduced flowering, and pale foliage. When grown indoors, place Helichrysum near a south-facing window where it can receive ample sunlight. If natural light is limited, supplement with grow lights to ensure adequate illumination.

How do I care for Helichrysum?

Helichrysum thrives in well-draining soil and requires full sun exposure for optimal growth and blooming. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain away. Avoid overwatering, which can lead to root rot. Fertilize monthly during the growing season (spring and summer) with a balanced fertilizer to promote healthy growth and abundant blooms.

How do I propagate Helichrysum?

Helichrysum can be easily propagated through stem cuttings. Take 4-6 inch cuttings from healthy stems, removing the lower leaves. Dip the cut end in rooting hormone and plant in well-draining potting mix. Keep the soil consistently moist and provide bright, indirect light. Roots should develop within 2-4 weeks.

Potato

What are the light requirements for Potato?

Potato plants grown for their flowers need ample sunlight to bloom profusely. Aim for at least six hours of direct sunlight per day. An east- or south-facing window is ideal for indoor plants. If natural light is insufficient, supplement with grow lights. Insufficient light can lead to leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure. During the summer months, protect plants from intense afternoon sun to prevent leaf scorch. Observe the plant’s growth habit; if stems are stretching towards the light, it needs more illumination. Proper lighting is crucial for healthy growth and vibrant blooms.

How do I care for Potato?

Potato plants thrive in well-draining soil and require consistent moisture, especially during flowering. Water thoroughly when the top inch of soil feels dry, avoiding overwatering to prevent root rot. They need at least six hours of sunlight daily to produce abundant blooms. Fertilize regularly with a balanced fertilizer during the growing season, switching to a bloom-boosting fertilizer as flowering begins. Prune spent flowers to encourage continuous blooming. Provide support for taller varieties to prevent stems from bending or breaking. Monitor for pests such as aphids and potato beetles, and treat promptly if infestations occur. Repot container-grown plants every 1-2 years as needed. Ensure good air circulation to prevent fungal diseases. Maintain a temperature between 60-75°F (15-24°C) for optimal growth. Protect from frost and extreme heat.

How do I propagate Potato?

Potato plants can be propagated through several methods. Stem cuttings are a common way to propagate. Take 4-6 inch cuttings from healthy stems, remove the lower leaves, and place them in water or moist potting mix. Roots should develop in a few weeks. Division can be done by carefully separating the root ball of a mature plant into smaller sections, each with its own roots and stems. Plant each section in its own pot. Keiki propagation is not applicable for potato plants. Ensure proper hydration and sunlight during propagation. Use rooting hormone to encourage root development. Monitor for pests and diseases during the propagation process. With proper care, new potato plants can be successfully grown from cuttings or divisions.

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