Haworthia truncata
Haworthia truncata
Haworthia truncata, commonly known as the truncated haworthia, is a fascinating succulent native to South Africa. Its unique, flat-topped leaves make it a popular choice for succulent enthusiasts and beginners alike, as it is easy to care for and thrives in various indoor conditions.
Everything it needs
9 essentials at a glance
Watering
Haworthia truncata prefers to be watered thoroughly but infrequently.
Water when the top 1-2 inches of soil are dry, typically every 2-3 weeks during the growing season (spring and summer). In the fall and winter, reduce watering to once a month. Signs of over-watering include mushy leaves and root rot, while under-watering can cause leaves to wrinkle and become shriveled.
Light
This succulent thrives in bright, indirect light but can tolerate some direct sunlight.
Ideal placement is near a window with filtered light, receiving about 6 hours of light daily. It can handle partial shade but may become leggy if light levels are too low.
Soil
Haworthia truncata prefers a well-draining soil mix, ideally a cactus or succulent mix with added perlite or sand to enhance drainage.
The pH should be slightly acidic to neutral, around 6.0 to 7.0. Ensure the pot has drainage holes to prevent water accumulation.
Humidity
This plant enjoys low to moderate humidity levels, ideally around 30-50%.
To increase humidity, you can mist the plant lightly or place it on a pebble tray with water. Signs of humidity stress include leaf curling or browning tips.
Temperature
Haworthia truncata thrives in temperatures ranging from 65-80°F (18-27°C) and can tolerate cooler temperatures down to 50°F (10°C).
It is hardy in zones 10-11. Protect it from frost and extreme heat, as prolonged exposure can damage the plant.
Fertilizing
Use a balanced, diluted liquid fertilizer with an NPK ratio of 10-10-10 during the growing season, every 4-6 weeks.
Avoid fertilizing in the fall and winter when the plant is dormant. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Pruning is minimal for Haworthia truncata.
Remove any dead or damaged leaves at the base using clean, sharp scissors. This can be done at any time of year. Deadheading is not necessary, as this plant does not produce showy flowers.
Repotting
Repot every 2-3 years or when the plant outgrows its pot.
Signs it needs repotting include roots growing out of the drainage holes or stunted growth. Choose a pot 1-2 inches larger in diameter, and follow these steps: remove the plant from its pot, gently shake off excess soil, and place it in the new pot with fresh soil.
Propagation
Propagation can be done through offsets or leaf cuttings.
For offsets, gently separate them from the parent plant and allow them to callous for a few days before planting in well-draining soil. For leaf cuttings, take a healthy leaf, let it dry for a few days, then place it in soil. The best time for propagation is during the spring or early summer.
When it's unhappy
Yellow leaves
Why it happens
This can be caused by over-watering or insufficient light.
How to fix it
Reduce watering frequency and ensure the plant receives adequate light.
Wrinkled leaves
Why it happens
Under-watering is the primary cause of this issue.
How to fix it
Increase watering frequency, ensuring the soil dries out between waterings.
Root rot
Why it happens
Over-watering and poor drainage lead to root rot.
How to fix it
Allow the soil to dry out completely and consider repotting in fresh, dry soil.
Leaf browning
Why it happens
This may occur due to excessive direct sunlight or low humidity.
How to fix it
Move the plant to a location with bright, indirect light and increase humidity if necessary.
Leggy growth
Why it happens
Insufficient light can cause the plant to stretch and become leggy.
How to fix it
Provide more bright, indirect light to encourage compact growth.
Care through the year
Spring
In spring, resume regular watering and fertilizing as the plant enters its growing season. Check for any signs of pests or disease.
Summer
During summer, ensure the plant receives bright, indirect light and water every 2-3 weeks. Monitor for signs of heat stress.
Fall
In fall, gradually reduce watering 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 warm location away from drafts.
Toxicity & Safety
Haworthia truncata is non-toxic to pets (cats and dogs) and children. It is safe to keep in homes with animals and young children.
Good to know
How often should I water my Haworthia truncata?
Water your Haworthia truncata every 2-3 weeks during the growing season, allowing the top 1-2 inches of soil to dry out between waterings.
What type of soil is best for Haworthia truncata?
A well-draining cactus or succulent mix is ideal for Haworthia truncata, ideally with added perlite or sand to enhance drainage.
Why are my Haworthia truncata leaves turning yellow?
Yellow leaves can indicate over-watering or insufficient light. Adjust your watering schedule and ensure the plant receives adequate light.
Can I propagate Haworthia truncata from leaves?
Yes, you can propagate Haworthia truncata from healthy leaf cuttings. Allow the cuttings to callous before planting them in soil.
What temperature is best for Haworthia truncata?
Haworthia truncata thrives in temperatures between 65-80°F (18-27°C) and can tolerate cooler temperatures down to 50°F (10°C).
How do I know when to repot my Haworthia truncata?
Repot your Haworthia truncata every 2-3 years or when you notice roots growing out of the drainage holes or stunted growth.
Is Haworthia truncata toxic to pets?
No, Haworthia truncata is non-toxic to pets and children, making it a safe choice for homes with animals.
Grows well with
Track this plant in your garden.
Set care reminders, log growth, and join a community of plant lovers.