Licorice Plant vs Mother of Millions Plant Comparison

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

Licorice Plant

Licorice Plant

Glycyrrhiza glabra

VS
Mother of Millions

Mother of Millions

Kalanchoe daigremontiana

Licorice Plant

Licorice Plant

Glycyrrhiza glabra

Glycyrrhiza glabra, commonly known as licorice, is a perennial herbaceous plant that grows to about 1 meter (3 feet) tall. It features pinnate leaves and pea-like flowers, typically purple to pale blue. The plant is primarily cultivated for its rhizomes and roots, which contain glycyrrhizin, a compound responsible for its characteristic sweet flavor. Licorice is mainly grown outdoors in well-drained soil and full sun. While it can be attempted indoors, it's challenging to replicate its ideal growing conditions, and it may not thrive.

Fabaceae Southern Europe and parts of Asia
✨ Features: Roots contain glycyrrhizin, a compound used as a flavoring agent and in traditional medicine.
📖 Read Complete Licorice Plant Guide
Mother of Millions

Mother of Millions

Kalanchoe daigremontiana

Kalanchoe daigremontiana, commonly known as Mother of Thousands, is a succulent perennial characterized by its unique reproductive strategy. It features fleshy, oblong leaves with serrated edges, along which numerous plantlets (bulbils) develop. These plantlets readily drop off and root, leading to rapid propagation. The plant typically grows upright, reaching heights of up to 1 meter. While it can be grown indoors, it thrives outdoors in warm climates. People grow it for its unusual appearance and ease of propagation, although its invasive potential should be considered. It is primarily an outdoor plant that can be challenging to maintain indoors due to high light requirements.

Crassulaceae Madagascar
✨ Features: Unique reproductive strategy with plantlets forming along leaf margins
📖 Read Complete Mother of Millions Guide

Quick Plant Comparison

Feature Licorice Plant Mother of Millions
Light Full sun (at least 6-8 hours of direct sunlight daily) Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and plantlet production.
Watering Every 5-7 days during the growing season, less frequently in winter. Every 2-3 weeks, depending on environmental conditions
Humidity 40-60% 20-40%
Temperature 15-27°C 18-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 0.5-1 meter (indoors, likely smaller) 0.3-1 meter indoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained loamy soil Well-draining succulent or cactus mix
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly (primarily for watering, weeding, and pest control). 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Licorice Plant

Scientific Name Glycyrrhiza glabra
Family Fabaceae
Native To Southern Europe and parts of Asia
Also Known As Licorice, Liquorice
Leaves The leaves are pinnately compound, typically consisting of 9-17 leaflets. Each leaflet is oval to lance-shaped, with a smooth margin and a slightly sticky texture. The leaves are generally green in color.
Flowers Licorice produces pea-like flowers that are typically purple to pale blue. Flowering usually occurs in the summer months. It is unlikely to flower indoors due to insufficient light.

Mother of Millions

Scientific Name Kalanchoe daigremontiana
Family Crassulaceae
Native To Madagascar
Also Known As Mother of Thousands, Alligator Plant, Devil's Backbone
Leaves The leaves are fleshy, oblong, and lance-shaped, typically 10-20 cm long and 2-3 cm wide. They are usually a grayish-green color, sometimes with purple mottling on the underside. The edges of the leaves are serrated, and it is along these serrations that the plantlets develop.
Flowers It rarely flowers indoors. When it does flower outdoors, it produces clusters of small, bell-shaped, pinkish-purple flowers.

📏 Size & Growth — Plant Comparison

Licorice Plant

Height 0.5-1 meter (indoors, likely smaller)
Spread Spreads via rhizomes, potentially aggressive outdoors
Growth Rate Moderate
Growth Pattern Glycyrrhiza glabra grows as an upright herbaceous perennial. It spreads via rhizomes, which can lead to the formation of dense patches if not contained.

Mother of Millions

Height 0.3-1 meter indoors
Spread Spreads aggressively via plantlets, potentially covering a wide area
Growth Rate Fast
Growth Pattern The plant grows upright, forming a single stem or multiple stems. It does not climb or trail. The plantlets that form on the leaf margins eventually drop off and root, creating new plants around the base of the parent plant. It can become invasive if not contained.

🌱 Propagation — Comparing Plant Growth

Licorice Plant

Methods: Seed, Rhizome division, Root cuttings

Difficulty: Moderate

Tips: For rhizome division, separate rhizomes in early spring and plant them in well-drained soil. Root cuttings should be taken in late fall or early winter and planted horizontally.

Mother of Millions

Methods: Plantlets (bulbils), leaf cuttings

Difficulty: Easy

Tips: Simply place the plantlets on top of well-draining soil. They will readily root. Leaf cuttings can also be used, allowing the cut end to callous over before planting.

✨ Benefits & Features — Comparing Plant Value

Licorice Plant

The roots of Glycyrrhiza glabra contain glycyrrhizin, a compound that is significantly sweeter than sugar. This plant has a long history of use in both culinary and traditional medicine.

  • ✓ Provides a unique flavoring agent for culinary uses.
  • ✓ Has potential medicinal properties (consult a healthcare professional).
  • ✓ Adds visual interest to a garden with its foliage and flowers.
  • ✓ Can be a rewarding challenge for experienced gardeners.
  • ✓ Supports biodiversity in a garden ecosystem.
  • ⚠️ Toxic to pets

Mother of Millions

The most distinctive feature of Kalanchoe daigremontiana is the production of numerous plantlets along the margins of its leaves. These plantlets are essentially clones of the parent plant and readily root when they fall off, leading to rapid propagation. This reproductive strategy is quite unusual among plants.

  • ✓ Unique and interesting appearance
  • ✓ Easy propagation
  • ✓ Drought tolerant
  • ✓ Can be grown outdoors in warm climates
  • ✓ Provides a talking point for visitors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Licorice Plant

Repotting Not typically grown indoors, but if in a container, repot annually in spring to accommodate rhizome growth.
Pruning Prune back stems to encourage bushier growth and remove any dead or yellowing foliage.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In winter, reduce watering and protect from frost. In summer, ensure adequate sunlight and water regularly. Dormancy occurs during winter.

Mother of Millions

Repotting Repot annually in spring, especially if the plant becomes root-bound or the soil is depleted. Choose a pot only slightly larger than the previous one.
Pruning Prune to remove dead or damaged leaves. Remove plantlets to control spread.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied sparingly during the growing season (spring and summer)
Seasonal Care Reduce watering in winter during dormancy. Provide ample sunlight during the growing season (spring and summer). Protect from frost.

🌞 Light Requirements

Licorice Plant

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

Low light tolerant: ❌ No

Mother of Millions

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

Low light tolerant: ❌ No

💧 Watering Needs

Licorice Plant

Water deeply when the top inch of soil feels dry to the touch. Avoid overwatering, which can lead to root rot. Signs of overwatering include yellowing leaves and a musty smell. Underwatering is indicated by wilting and dry, crispy leaves.

Mother of Millions

Allow the soil to dry out completely between waterings. Water thoroughly when the soil is dry to the touch. Overwatering can lead to root rot. Signs of underwatering include shriveled leaves, while overwatering can cause soft, mushy leaves.

🌡️ Temperature & Humidity

Licorice Plant

Temperature: 15-27°C

Humidity: 40-60%

Mother of Millions

Temperature: 18-27°C

Humidity: 20-40%

🤔 Which Plant Is Right For You?

Licorice Plant

Licorice Plant

Glycyrrhiza glabra
Care: Expert Time: 30 minutes weekly (primarily for watering, weeding, and pest control). Beginner: No

Experienced gardeners who want to grow licorice outdoors for its roots, understanding its toxicity to pets.

✅ Choose This Plant If...

  • You have a sunny outdoor garden space.
  • You are interested in harvesting licorice root for culinary or medicinal purposes.
  • You are an experienced gardener looking for a unique plant to grow.
  • You understand the plant's toxicity to pets and can keep it away from them.
  • You are prepared to provide the specific care this plant needs to thrive.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You lack a sunny outdoor space.
  • You are a beginner gardener.
  • You are looking for a low-maintenance indoor plant.
  • You are not prepared to manage the plant's potential for rhizomatous spread.
📍 Ideal Location: Sunny outdoor garden or greenhouse.
🎨 Style: Cottage garden, Herb garden
🏠 Apartment Friendly: No
⚠️ Licorice contains glycyrrhizin, which is toxic to dogs, cats, and horses. Symptoms include increased thirst and urination, high blood pressure, and potentially edema (fluid retention). All parts of the plant are potentially toxic, but the roots are the most concentrated source of glycyrrhizin.
Mother of Millions

Mother of Millions

Kalanchoe daigremontiana
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant owners in warm climates who can manage its invasive potential and keep it away from pets.

✅ Choose This Plant If...

  • You enjoy unique and unusual plants.
  • You want a plant that is easy to propagate.
  • You live in a warm climate where it can thrive outdoors.
  • You are an experienced gardener who can manage its invasive tendencies.
  • You want a plant that tolerates neglect.

❌ Skip This Plant If...

  • You have pets or small children due to its toxicity.
  • You are a beginner gardener.
  • You live in a cold climate with limited sunlight.
  • You want a low-maintenance indoor plant.
📍 Ideal Location: Bright, sunny windowsill or outdoor patio in warm climates
🎨 Style: Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ All parts of the plant are toxic to dogs, cats, and horses. The toxins are bufadienolides. Symptoms include vomiting, diarrhea, abnormal heart rhythm, and weakness. According to the ASPCA.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Licorice Plant has moderate growth, while Mother of Millions grows fast.

💡 Pro Tips For Comparing These Plants

Licorice Plant Care Tips

Licorice is primarily an outdoor plant and requires full sun and well-drained soil. Growing it indoors is challenging due to its high light requirements and potential for rhizomatous spread. It also poses a toxicity risk to pets. Indoor cultivation requires careful attention to light, watering, and potential toxicity.

  • Provide well-drained soil to prevent root rot.
  • Ensure at least 6-8 hours of direct sunlight daily.
  • Monitor for pests like aphids and spider mites.
  • Harvest licorice roots in the fall after 3-4 years of growth.
  • Be mindful of its potential for rhizomatous spread and contain it if necessary.
❄️ Winter: In winter, reduce watering significantly as the plant enters dormancy. Protect outdoor plants from frost by mulching around the base. If grown in containers, move them to a sheltered location.
☀️ Summer: During the summer, ensure the plant receives adequate sunlight and water regularly, especially during hot and dry periods. Monitor for pests and diseases, and provide fertilizer as needed.

Mother of Millions Care Tips

Mother of Thousands requires bright light and well-draining soil. It is prone to becoming leggy indoors without sufficient light. Its aggressive propagation can make it invasive. Toxicity to pets is a major concern. Indoor cultivation requires careful monitoring and control.

  • Provide at least 6 hours of direct sunlight daily.
  • Allow the soil to dry out completely between waterings.
  • Use a well-draining succulent mix.
  • Remove plantlets regularly to control spread.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering significantly during the winter months as the plant's growth slows down. Ensure the plant is protected from frost if grown outdoors. Provide as much light as possible.
☀️ Summer: Water more frequently during the summer months as the plant actively grows. Protect from intense afternoon sun to prevent leaf burn. Fertilize sparingly during the growing season.

⚠️ Common Problems & Solutions — Plant Care Comparison

Licorice Plant

Common Issues: Root rot, Aphids, Spider mites, Lack of sunlight
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap. Spider mites: Increase humidity and treat with miticide. Lack of sunlight: Provide supplemental lighting or move outdoors during warmer months.

Mother of Millions

Common Issues: Leggy growth, root rot, pest infestations (mealybugs, aphids), invasive spread
Solutions: Provide more light to prevent leggy growth. Ensure well-draining soil and avoid overwatering to prevent root rot. Treat pest infestations with insecticidal soap or neem oil. Remove plantlets regularly to control spread.

❓ Frequently Asked Questions — Comparing These Plants

Licorice Plant

What are the light requirements for Licorice Plant?

Licorice Plant thrives in bright, indirect light. Too much direct sunlight can scorch the leaves, while insufficient light can lead to leggy growth and faded foliage color. An east-facing window is often ideal, providing gentle morning sun. A south- or west-facing window can also work, but be sure to filter the light with sheer curtains or blinds, especially during the hottest part of the day.

How do I care for Licorice Plant?

Licorice Plant thrives in well-draining soil. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain. Provide bright, indirect light for optimal growth, though it can tolerate some direct sun, especially in the morning. These plants prefer moderate temperatures, ideally between 60-75°F (15-24°C). Fertilize lightly every 4-6 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.

How do I propagate Licorice Plant?

Licorice Plant is easily propagated through stem cuttings and layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant it in moist, well-draining potting mix. Cover with a plastic bag or humidity dome to maintain moisture. Keep in bright, indirect light until roots develop, usually within 2-4 weeks.

Mother of Millions

What are the light requirements for Mother of Millions?

Mother of Millions requires bright, indirect sunlight for optimal growth and development. Insufficient light can lead to etiolation, where the plant becomes leggy and pale. A south-facing or west-facing window is ideal, providing ample sunlight. If natural light is limited, consider using a grow light to supplement its needs.

How do I care for Mother of Millions?

Mother of Millions is a low-maintenance succulent that thrives on neglect. Provide bright, indirect sunlight for at least 6 hours daily. Water sparingly, allowing the soil to dry completely between waterings, typically every 2-4 weeks, depending on the environment. Use a well-draining succulent or cactus mix to prevent root rot.

How do I propagate Mother of Millions?

Mother of Millions is incredibly easy to propagate. Leaf cuttings: Gently detach a leaf and allow the cut end to callous over for a few days. Place the leaf on top of well-draining soil and wait for roots to form. Offsets: The plantlets that grow on the edges of the leaves will naturally fall off and root. Collect these plantlets and place them on top of soil. Stem cuttings: Cut a stem section, let it callous over, and plant it in well-draining soil. Keep the soil slightly moist until roots develop. Propagation is best done during the spring or summer months. The plantlets root very easily and quickly.

Last updated: May 15, 2026 — Plant care data reviewed and verified by our editorial team.