Crassula tecta
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Crassula tecta

Tier 2 Difficulty: hard Water: high Light: partial_sun Toxicity: low
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 9–11
Click count
25
Observations
31

Description

Source: leafsnap

Crassula tecta is a species of succulent plant in the genus Crassula native to South Africa. Easily confused with Crassula namaquensis, this species has a compact growth habit forming clusters of round, blue-white leaves. Kept in cultivation since the 18th century, Crassula tecta is known for the beautiful patterning on its leaves and white flowers.

Care Guide

💧 Water

Crassula tecta is well-suited for arid environments, requiring very little water and thriving in dry conditions. Water the plant every three weeks, making sure the soil has completely dried out between waterings. To prevent root rot, use a well-draining soil mix when growing the plant indoors. In the winter, Crassula tecta goes into a dormant state, reducing its water needs even further.

☀️ Light Partial sun

Crassula tecta comes from habitats with dappled light, for example the understory of forests or rocky sites that provide natural shade. It prefers partial sun but can also tolerate full sun.

Ideal: Partial sun
🌡️ Temperature 20–37.8°C

Although Crassula tecta can tolerate some heat, it mainly grows best in cooler periods and becomes dormant in summer. In hot summer conditions, provide shade to prevent scorching from intense sunlight. Watering should be reduced or stopped during the hottest part of the year to prevent root rot. Crassula tecta grows vigorously in winter and spring. As long as temperatures do not fall too low, it will continue to grow steadily.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

For Crassula tecta, small amounts of fertilizer once or twice a year during the active growing season are sufficient. Do not fertilize in winter or in summer when the plant is dormant. Cut back on fertilizer for plants that have been repotted, and wait a couple of months after repotting before feeding. Fertilizing helps maintain healthy growth and promotes blooming.

🪴 Pot & Repot Every 2 years

When repotting Crassula tecta, choose a pot just slightly larger than the current one that provides good drainage. Use a gritty, well-draining cactus or succulent mix. Gently remove the plant from its old container, brush off excess soil, and set it at the same depth. Wait a few days before watering so any root damage can heal. Repot in spring or autumn and place the plant in a brightly lit spot.

Suggested frequency: Every 2 years
✂️ Pruning

To keep your Crassula tecta in shape, it's important to prune it during the spring and fall. Remove any dense or excess branches using a knife or scissors, and apply sulfur powder to the cuts. For propagation, select 5 to 6 leaf stems in either spring or fall, treat the cut ends with sulfur powder to help them heal, and plant the stems in slightly moist soil.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Succulent
Life Cycle
Annual
Genus
Crassula
Family
Crassulaceae
Hardiness Zone
9-11
Mature Height
61 cm
Mature Spread
61 cm
Leaf Color
Silver, Light Gray
Leaf Type
Semi-evergreen
Flower Color
White
Flower Size
0.25 cm to 0.51 cm
Bloom Time
Mid spring, Late spring
Planting Time
Summer
Harvest Time
Early summer, Mid summer
Native Area
South Africa

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