Creeping Saxifrage
Saxifraga stolonifera · Trailing SaxifrageUSDA | Grow Zone
4-8Outdoors all year in zones 4 to 8. Anywhere colder, keep it as a houseplant. Protect it below 40°F.
- Light
- Partial to full shade
- Water
- When top inch is dry
- Humidity
- 40-60%
- Temperature
- 60-75°F (15-24°C)
- Difficulty
- Beginner
- Growth
- Moderate
- Mature size
- 6-12 in tall, 2 ft wide
- Pets
- Non-toxic to pets
Creeping Saxifrage, also known as Trailing Saxifrage, is a charming perennial native to rocky regions. Its unique trailing habit makes it a popular choice for ground cover and hanging baskets, adding beauty to shaded areas.
Ask Vesper about Creeping Saxifrage
Ideal temperature
60-85°F is where it grows fastest. Below 40°F cold damage starts.
Spacing and harvest
- Mature size
- 6-12 in tall, 2 ft wide
- Plant apart
- 12-24 in
- Frost
- Half hardy: light frost only
Everything it needs
9 essentials at a glance
Watering
Creeping Saxifrage prefers consistently moist soil but should not be waterlogged.
Water when the top inch of soil feels dry, typically every 1-2 weeks depending on humidity and temperature. In winter, reduce watering to once every 2-3 weeks. Signs of over-watering include yellowing leaves and root rot, while under-watering can cause wilting and leaf drop.
Light
This plant thrives in partial shade to full shade, ideally receiving 4-6 hours of indirect sunlight daily.
Direct sunlight can scorch the leaves, so placing it near a north or east-facing window is best. It can tolerate low light conditions but may grow more slowly.
Soil
Creeping Saxifrage prefers well-draining soil with a pH range of 6.0 to 7.0.
A mix of potting soil, perlite, and sand works well to ensure proper drainage. Avoid heavy soils that retain too much moisture, as this can lead to root rot.
Humidity
This plant enjoys moderate humidity levels around 40-60%.
To increase humidity, you can mist the leaves regularly or place a humidifier nearby. Signs of low humidity stress include browning leaf tips and leaf curling.
Temperature
Creeping Saxifrage thrives in temperatures between 60-75°F (15-24°C) and is hardy in USDA zones 4-8.
It can tolerate brief periods of colder temperatures but should be protected from frost. In summer, ensure it is not exposed to extreme heat above 85°F (29°C).
Fertilizing
Use a balanced, water-soluble fertilizer with an NPK ratio of 10-10-10 every 4-6 weeks during the growing season (spring and summer).
Reduce or stop fertilizing in fall and winter. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Prune Creeping Saxifrage in early spring to remove any dead or damaged leaves and to encourage bushier growth.
Use clean, sharp scissors or pruning shears. Deadheading spent flowers can also promote more blooms and prevent the plant from becoming leggy.
Repotting
Repot Creeping Saxifrage every 1-2 years or when it becomes root-bound.
Choose a pot that is 1-2 inches larger in diameter than the current one. Signs it needs repotting include roots growing out of the drainage holes and stunted growth. When repotting, gently remove the plant from its pot, loosen the roots, and place it in fresh soil.
Propagation
Creeping Saxifrage can be propagated through division or offsets.
In spring or early summer, carefully separate the offsets from the parent plant, ensuring each has roots. Replant them in a suitable potting mix. Alternatively, stem cuttings can be taken, placed in water or soil until roots develop, typically within a few weeks.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or poor drainage.
How to fix it
Reduce watering frequency and ensure the pot has adequate drainage holes.
Root rot
Why it happens
Excess moisture in the soil.
How to fix it
Remove the plant from its pot, trim away affected roots, and repot in fresh, dry soil.
Wilting leaves
Why it happens
Under-watering or extreme heat.
How to fix it
Check soil moisture and water the plant thoroughly if the soil is dry.
Browning leaf tips
Why it happens
Low humidity or underwatering.
How to fix it
Increase humidity through misting or a humidifier and ensure consistent watering.
Leggy growth
Why it happens
Insufficient light.
How to fix it
Move the plant to a brighter location with indirect light to encourage bushier growth.
Care through the year
Spring
In spring, prune any dead or damaged leaves and begin a regular watering and fertilizing schedule as the plant resumes growth.
Summer
During summer, ensure the plant receives adequate moisture and consider increasing humidity if temperatures rise. Monitor for pests.
Fall
In fall, reduce watering as the plant's growth slows. Stop fertilizing and prepare for winter by ensuring the plant is not exposed to frost.
Winter
In winter, water less frequently, allowing the soil to dry out more between waterings. Keep the plant in a cool, bright location away from drafts.
Toxicity & Safety
Creeping Saxifrage is considered non-toxic to pets and children. However, ingestion of large quantities may cause mild gastrointestinal upset. Always monitor pets around plants.
Good to know
Why are my Creeping Saxifrage leaves turning yellow?
Yellow leaves can indicate over-watering or poor drainage. Ensure the soil is not waterlogged and adjust your watering schedule accordingly.
How often should I water my Creeping Saxifrage?
Water your Creeping Saxifrage every 1-2 weeks, allowing the top inch of soil to dry out between waterings. Reduce frequency in winter.
What type of soil is best for Creeping Saxifrage?
Creeping Saxifrage prefers well-draining soil with a pH of 6.0 to 7.0. A mix of potting soil, perlite, and sand works well.
How do I propagate Creeping Saxifrage?
You can propagate Creeping Saxifrage through division or offsets in spring. Carefully separate offsets and replant them in fresh soil.
What should I do if my Creeping Saxifrage is wilting?
Wilting can be a sign of under-watering or extreme heat. Check the soil moisture and water thoroughly if it feels dry.
Is Creeping Saxifrage toxic to pets?
Creeping Saxifrage is non-toxic to pets and children, but ingestion of large amounts may cause mild gastrointestinal upset.
When is the best time to prune Creeping Saxifrage?
The best time to prune Creeping Saxifrage is in early spring, when you can remove dead leaves and encourage new growth.
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