Creeping Thyme vs Nasturtium Plant Comparison

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

Creeping Thyme

Creeping Thyme

Thymus serpyllum

VS
Nasturtium

Nasturtium

Tropaeolum majus

Creeping Thyme

Creeping Thyme

Thymus serpyllum

Creeping Thyme is a low-growing, mat-forming perennial herb known for its aromatic foliage and tiny, vibrant flowers. It typically reaches only a few inches in height but spreads horizontally, creating a dense carpet. Primarily an outdoor plant, it thrives in sunny locations with well-drained soil. People grow it for ground cover, rock gardens, between stepping stones, and for its culinary and medicinal uses. While it can be attempted indoors, it requires very specific conditions and is unlikely to thrive long-term.

Lamiaceae Europe and North Africa
✨ Features: Aromatic foliage, attracts pollinators, edible leaves, drought tolerant once established.
📖 Read Complete Creeping Thyme Guide
Nasturtium

Nasturtium

Tropaeolum majus

Nasturtium (Tropaeolum majus) is an annual flowering plant known for its vibrant, edible flowers and peppery-flavored leaves. It features round, shield-shaped leaves and spurred flowers in shades of orange, yellow, and red. Typically grown outdoors in gardens and containers, it's valued for its ornamental appeal, culinary uses, and ability to attract pollinators. It's not ideally suited as a long-term indoor plant due to its high light requirements and sprawling growth habit.

Tropaeolaceae Andes Mountains of South America (Peru, Bolivia)
✨ Features: Edible flowers and leaves, attracts pollinators, natural pest repellent.
📖 Read Complete Nasturtium Guide

Quick Plant Comparison

Feature Creeping Thyme Nasturtium
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 for optimal flowering.
Watering Every 1-2 weeks, depending on environmental conditions and soil drainage. Outdoors, less frequent watering is needed once established. Every 2-3 days in hot weather, every 5-7 days in cooler weather, adjust based on soil moisture.
Humidity 30-50% 40-60%
Temperature 15-24°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate To Fast, Can Be An Aggressive Spreader Outdoors. Fast
Max Height 2-5 cm (indoors unlikely to reach this) 30-60 cm (outdoors)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained, sandy or gravelly soil. Avoid heavy clay soils. Well-draining, moderately fertile soil. Avoid overly rich soil, as it can promote foliage growth at the expense of flowers.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5 minutes weekly outdoors; 15 minutes weekly indoors (if attempting to grow indoors) 10-15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Creeping Thyme

Scientific Name Thymus serpyllum
Family Lamiaceae
Native To Europe and North Africa
Also Known As Creeping Thyme, Mother of Thyme, Wild Thyme
Leaves The leaves of Creeping Thyme are small, oval-shaped, and dark green. They are typically less than 1 cm long and have a slightly fuzzy texture. The leaves are highly aromatic, releasing a pleasant scent when crushed.
Flowers Creeping Thyme produces tiny, tubular flowers in shades of pink, purple, or white. Flowering typically occurs in late spring to early summer. It is unlikely to flower indoors unless provided with very intense light.

Nasturtium

Scientific Name Tropaeolum majus
Family Tropaeolaceae
Native To Andes Mountains of South America (Peru, Bolivia)
Also Known As Nasturtium, Garden Nasturtium, Indian Cress, Monk's Cress
Leaves The leaves are round, shield-shaped, and have a slightly waxy texture. They are typically green but can also have a bluish tint. The leaves are attached to the stem in the center, giving them a unique appearance.
Flowers Nasturtiums produce spurred flowers in shades of orange, yellow, and red. The flowers are edible and have a peppery flavor. They bloom profusely throughout the summer and fall.

📏 Size & Growth — Plant Comparison

Creeping Thyme

Height 2-5 cm (indoors unlikely to reach this)
Spread 30-60 cm (spreads via creeping stems)
Growth Rate Moderate To Fast, Can Be An Aggressive Spreader Outdoors.
Growth Pattern Creeping Thyme grows as a low-lying, spreading mat. It sends out creeping stems that root as they spread, forming a dense ground cover. It does not grow upright.

Nasturtium

Height 30-60 cm (outdoors)
Spread 30-90 cm (outdoors)
Growth Rate Fast
Growth Pattern Nasturtiums have a sprawling growth habit, with trailing stems that can reach up to 3 feet long. They can be grown as a ground cover or allowed to cascade over the edges of containers.

🌱 Propagation — Comparing Plant Growth

Creeping Thyme

Methods: Stem cuttings, Division, Seed

Difficulty: Easy

Tips: Take stem cuttings in spring or summer and root them in well-drained soil. Division can be done in spring or fall. Seeds can be sown directly in the garden in spring.

Nasturtium

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the garden after the last frost or start indoors 4-6 weeks before the last frost. Soak seeds overnight to improve germination.

✨ Benefits & Features — Comparing Plant Value

Creeping Thyme

Creeping Thyme is known for its ability to release its fragrance when stepped on, making it a delightful addition to pathways and walkways. It is also a very drought-tolerant plant once established, making it ideal for xeriscaping.

  • ✓ Attracts pollinators to your garden
  • ✓ Provides aromatic ground cover
  • ✓ Edible leaves for culinary use
  • ✓ Drought tolerant once established
  • ✓ Adds a charming, natural look to your landscape
  • 🐾 Pet Safe

Nasturtium

Nasturtiums are unique for their edible flowers and leaves, which have a distinctive peppery flavor. They also act as a natural pest repellent, making them a valuable addition to vegetable gardens. Their vibrant colors and ease of growth from seed make them a popular choice for gardeners.

  • ✓ Edible flowers and leaves provide a peppery flavor to salads and other dishes.
  • ✓ Attracts pollinators like bees and butterflies to the garden.
  • ✓ Acts as a natural pest repellent, protecting other plants.
  • ✓ Adds vibrant color and visual interest to the garden.
  • ✓ Relatively easy to grow from seed outdoors.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Creeping Thyme

Repotting Repotting is rarely needed if grown outdoors. If grown in a container, repot every 1-2 years in spring.
Pruning Prune lightly after flowering to maintain shape and encourage bushier growth.
Fertilizing Light feeding in spring with a balanced fertilizer diluted to half strength. Avoid over-fertilizing.
Seasonal Care In winter, reduce watering and protect from excessive moisture. In summer, ensure adequate sunlight and water during dry periods.

Nasturtium

Repotting Not typically repotted as they are annuals. If grown in containers, choose a large enough container initially.
Pruning Pinch back stems to encourage bushier growth and more flowers. Remove spent flowers to prolong blooming.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season. Avoid high-nitrogen fertilizers.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering as temperatures cool. Nasturtiums are annuals and will die back in winter.

🌞 Light Requirements

Creeping Thyme

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

Low light tolerant: ❌ No

Nasturtium

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

Low light tolerant: ❌ No

💧 Watering Needs

Creeping Thyme

Water thoroughly when the soil is dry to the touch. Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings. Indoors, this is very difficult to achieve.

Nasturtium

Water regularly, allowing the soil to dry slightly between waterings. Overwatering can lead to root rot, while underwatering can cause wilting and reduced flowering. Check soil moisture before watering.

🌡️ Temperature & Humidity

Creeping Thyme

Temperature: 15-24°C

Humidity: 30-50%

Nasturtium

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Creeping Thyme

Creeping Thyme

Thymus serpyllum
Care: Expert Time: 5 minutes weekly outdoors; 15 minutes weekly indoors (if attempting to grow indoors) Beginner: No

Gardeners looking for a low-maintenance ground cover for sunny areas.

✅ Choose This Plant If...

  • You want a fragrant ground cover that attracts bees.
  • You have a sunny, well-drained garden area.
  • You enjoy using fresh herbs in your cooking.
  • You want a low-maintenance plant that tolerates drought.
  • You want to create a charming, cottage-style garden.

❌ Skip This Plant If...

  • You don't have a sunny location.
  • You tend to overwater plants.
  • You want a plant that thrives indoors without supplemental lighting.
📍 Ideal Location: Outdoors in a rock garden, between stepping stones, or as a ground cover. Indoors, a south-facing window with supplemental grow lights.
🎨 Style: Cottage, Mediterranean, Rustic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Thyme is not toxic to dogs, cats, or horses.
Nasturtium

Nasturtium

Tropaeolum majus
Care: Expert Time: 10-15 minutes weekly Beginner: No

Gardeners looking for edible flowers and foliage to add to salads and other dishes.

✅ Choose This Plant If...

  • You want edible flowers and leaves for culinary use.
  • You want to attract pollinators to your garden.
  • You need a natural pest repellent for your vegetable garden.
  • You enjoy vibrant, colorful flowers.
  • You have a sunny outdoor space.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny garden bed or outdoor container.
🎨 Style: Cottage, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Nasturtium contains compounds that can cause mild gastrointestinal upset in dogs, cats, and horses. Symptoms include vomiting, diarrhea, and drooling. All parts of the plant are potentially toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Creeping Thyme ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Creeping Thyme has moderate to fast, can be an aggressive spreader outdoors. growth, while Nasturtium grows fast.

💡 Pro Tips For Comparing These Plants

Creeping Thyme Care Tips

Creeping Thyme is primarily an outdoor plant and requires full sun and well-drained soil. Indoor cultivation is challenging due to the high light requirements and potential for root rot. It can be grown indoors with grow lights and careful watering, but success is not guaranteed.

  • Ensure excellent drainage to prevent root rot.
  • Provide at least 6-8 hours of direct sunlight daily.
  • Prune lightly after flowering to maintain shape.
  • Avoid over-fertilizing, as this can reduce flowering.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
❄️ Winter: In winter, reduce watering and ensure good drainage to prevent root rot. Protect from excessive moisture, especially in colder climates. Dormancy is normal.
☀️ Summer: In summer, ensure adequate sunlight and water during dry periods. Mulch can help retain moisture and keep the soil cool. Prune lightly after flowering.

Nasturtium Care Tips

Nasturtiums are best grown outdoors due to their need for full sun. Indoor cultivation is challenging and requires very bright light and careful watering. They are prone to pests and diseases, and their sprawling growth habit can be difficult to manage in a container.

  • Soak seeds overnight before planting to improve germination.
  • Avoid over-fertilizing, as it can lead to excessive foliage growth and fewer flowers.
  • Pinch back stems regularly to encourage bushier growth.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Monitor for pests like aphids and whiteflies and treat promptly.
❄️ Winter: Nasturtiums are annuals and will die back in winter. Remove dead foliage and discard the plants.
☀️ Summer: Provide regular watering and fertilization during the summer growing season. Monitor for pests and diseases and treat promptly. Pinch back stems to encourage bushier growth and more flowers.

⚠️ Common Problems & Solutions — Plant Care Comparison

Creeping Thyme

Common Issues: Root rot, spider mites, poor growth due to insufficient light
Solutions: Ensure well-draining soil and avoid overwatering. Increase air circulation. Treat spider mites with insecticidal soap. Provide supplemental lighting if grown indoors.

Nasturtium

Common Issues: Aphids, whiteflies, root rot, fungal diseases
Solutions: Insecticidal soap for aphids and whiteflies, improve drainage to prevent root rot, fungicide for fungal diseases.

❓ Frequently Asked Questions — Comparing These Plants

Creeping Thyme

What are the light requirements for Creeping Thyme?

Creeping Thyme needs at least six to eight hours of direct sunlight each day to thrive and produce abundant blooms. Insufficient light can lead to leggy growth, reduced flowering, and a weaker plant. When planting outdoors, choose a location that receives full sun throughout the day.

How do I care for Creeping Thyme?

Creeping Thyme thrives in full sun (6-8 hours daily) and well-drained soil. Water sparingly, allowing the soil to dry out between waterings to prevent root rot. Avoid overwatering, especially during the dormant winter months. Fertilize lightly in spring with a balanced, slow-release fertilizer to encourage blooming. Prune after flowering to maintain shape and promote denser growth. This also prevents the plant from becoming woody.

How do I propagate Creeping Thyme?

Creeping Thyme is easily propagated through division, stem cuttings, and layering. For division, carefully dig up an established plant and separate the root ball into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in well-draining soil.

Nasturtium

What are the light requirements for Nasturtium?

Nasturtiums thrive best in full sun, requiring at least 6 hours of direct sunlight each day for abundant flowering. While they can tolerate partial shade, reduced sunlight can lead to fewer blooms and leggy growth. In hotter climates, providing some afternoon shade can prevent leaf scorch.

How do I care for Nasturtium?

Nasturtiums are relatively easy to care for, making them a great choice for beginner gardeners. They thrive in full sun to partial shade, requiring at least 6 hours of sunlight per day for optimal blooming. Water regularly, allowing the soil to dry slightly between waterings; avoid overwatering, which can lead to root rot.

How do I propagate Nasturtium?

Nasturtiums are easily propagated from seeds or stem cuttings. To propagate from seeds, sow seeds directly into the garden or containers in spring after the last frost. Alternatively, start seeds indoors 4-6 weeks before the last frost. Soak seeds in water overnight to improve germination.

Last updated: May 4, 2026 — Plant care data reviewed and verified by our editorial team.