Tiger's Jaws
Faucaria tigrinaUSDA | Grow Zone
9-11Outdoors all year in zones 9 to 11. Anywhere colder, keep it as a houseplant. Protect it below 50°F.
- Light
- Bright, indirect
- Water
- When top inch is dry
- Humidity
- 30-50%
- Temperature
- 65-80°F (18-27°C)
- Difficulty
- Beginner
- Growth
- Moderate
- Mature size
- 6-12 in tall, 12-18 in wide
- Pets
- Non-toxic to pets and children
Faucaria tigrina, commonly known as Tiger's Jaws, is a unique succulent native to South Africa. Its striking, tooth-like leaves and vibrant flowers make it a popular choice for succulent enthusiasts and collectors.
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Ideal temperature
65-80°F is where it grows fastest. Below 50°F cold damage starts.
Spacing and harvest
- Mature size
- 6-12 in tall, 12-18 in wide
- Plant apart
- 12-18 in
- Frost
- Half hardy: light frost only
Everything it needs
9 essentials at a glance
Watering
Faucaria tigrina prefers to dry out between waterings.
Water thoroughly when the top inch of soil feels dry, typically every 2-3 weeks during the growing season (spring and summer). In fall and winter, reduce watering to once a month. Signs of over-watering include yellowing leaves and mushy stems, while under-watering can cause shriveling and curling leaves.
Light
This succulent thrives in bright, indirect light but can tolerate some direct sunlight.
Ideally, it should receive 6-8 hours of light daily. Too much direct sunlight can scorch the leaves, while insufficient light can lead to leggy growth.
Soil
Faucaria tigrina prefers a well-draining soil mix, ideally a cactus or succulent potting mix with a pH range of 6.0 to 7.0.
Adding perlite or coarse sand can enhance drainage, preventing root rot.
Humidity
This plant prefers low humidity levels, ideally around 30-50%.
To decrease humidity, ensure good air circulation and avoid misting. Signs of humidity stress include leaf wrinkling and browning tips.
Temperature
The ideal temperature range for Faucaria tigrina is between 65-80°F (18-27°C).
It is hardy in zones 9-11 and can tolerate brief periods of cooler temperatures down to 50°F (10°C), but prolonged exposure to cold can be detrimental.
Fertilizing
Use a balanced, diluted liquid fertilizer (NPK ratio of 10-10-10) during the growing season, every 4-6 weeks.
In fall and winter, refrain from fertilizing. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Prune Faucaria tigrina as needed to remove dead or damaged leaves.
Use clean, sharp scissors or pruning shears. Deadheading is not necessary, but removing spent flowers can promote a tidier appearance.
Repotting
Repot every 2-3 years or when the plant outgrows its pot.
Choose a pot that is 1-2 inches larger in diameter. Signs it needs repotting include roots growing out of the drainage holes or poor drainage. To repot, gently remove the plant from its pot, shake off excess soil, and place it in fresh potting mix.
Propagation
Faucaria tigrina can be propagated through leaf cuttings or offsets.
For leaf cuttings, take a healthy leaf, allow it to callous for a few days, then plant it in well-draining soil. Offsets can be gently removed from the parent plant and replanted. The best time for propagation is during the spring.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or insufficient light.
How to fix it
Allow the soil to dry out completely before watering again and ensure the plant receives adequate light.
Shriveling leaves
Why it happens
Under-watering or low humidity.
How to fix it
Increase watering frequency and ensure the plant is in a suitable humidity range.
Leggy growth
Why it happens
Insufficient light.
How to fix it
Move the plant to a brighter location to encourage compact growth.
Root rot
Why it happens
Poor drainage and over-watering.
How to fix it
Repot the plant in fresh, well-draining soil and reduce watering frequency.
Leaf spots
Why it happens
Fungal infections due to high humidity or wet leaves.
How to fix it
Improve air circulation, avoid overhead watering, and remove affected leaves.
Care through the year
Spring
In spring, resume regular watering and fertilizing as the plant enters its active growth phase. Monitor for new growth and adjust care accordingly.
Summer
During summer, ensure the plant receives plenty of bright light and water every 2-3 weeks, allowing the soil to dry out between waterings.
Fall
In fall, gradually reduce watering frequency as the plant prepares for dormancy. Stop fertilizing until spring.
Winter
In winter, water sparingly, about once a month, and keep the plant in a cool, bright location to prevent cold damage.
Toxicity & Safety
Faucaria tigrina is non-toxic to pets and children. However, ingestion of any plant material can cause mild gastrointestinal upset.
Good to know
How often should I water my Tiger's Jaws?
Water your Faucaria tigrina every 2-3 weeks during the growing season, allowing the top inch of soil to dry out completely between waterings.
Why are my Tiger's Jaws leaves turning yellow?
Yellow leaves can indicate over-watering or insufficient light. Check the soil moisture and ensure the plant is receiving adequate light.
What type of soil is best for Faucaria tigrina?
A well-draining cactus or succulent potting mix is ideal, with added perlite or coarse sand to enhance drainage.
Can I propagate my Tiger's Jaws?
Yes, you can propagate Faucaria tigrina through leaf cuttings or offsets. Spring is the best time for propagation.
What temperature does Tiger's Jaws prefer?
Faucaria tigrina thrives in temperatures between 65-80°F (18-27°C) and can tolerate brief cooler temperatures down to 50°F (10°C).
How do I prevent root rot in my Tiger's Jaws?
Ensure your plant is in well-draining soil and avoid over-watering. Allow the soil to dry out completely before watering again.
Is Tiger's Jaws toxic to pets?
No, Faucaria tigrina is non-toxic to both pets and children, making it a safe choice for households.
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