Haworthia viscosa
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Haworthia viscosa

Tiger tooth aloe

Tier 2 Difficulty: easy Water: low Light: partial_sun
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 10–11
Click count
178
Observations
50

Description

Source: leafsnap

Haworthiopsis viscosa, formerly Haworthia viscosa, is a species of flowering succulent plant from the Western and Eastern Cape Provinces, South Africa.

Care Guide

💧 Water
☀️ Light Partial sun

Haworthia viscosa comes from habitats with dappled light, such as the forest understory or rocky locations that provide natural shade. It prefers partial sun but can also tolerate full sun.

Ideal: Partial sun
🌡️ Temperature 20–37.8°C

Haworthia viscosa grows best in warm conditions and needs higher temperatures during the growing season to support growth and metabolic processes. It prefers plenty of sunlight, suitable moisture, and good air circulation. However, it is vulnerable to damage from very low temperatures and from overwatering. It is therefore important to maintain a balance and to avoid both excessive heat and overly dry conditions.

Ideal temperature: 20–37.8°C
💨 Humidity normal (40-60%)

This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.

Humidity: normal (40-60%)
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Haworthia viscosa only needs light applications of fertilizer once or twice a year during the growing season. 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 applying fertilizer. Fertilizing helps maintain healthy growth and encourages blooming.

🪴 Pot & Repot Every 2 years

When repotting Haworthia viscosa, choose a pot slightly larger than the current one that has good drainage. Use a gritty, well-draining cactus or succulent mix. Gently remove the plant from its old pot, dust off any excess soil, and set it in at the same depth. Wait a few days before watering to allow any root damage to heal. Repot in spring or fall and place it in a brightly lit spot.

Suggested frequency: Every 2 years
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb, Succulent
Life Cycle
Perennial
Genus
Haworthia
Family
Xanthorrhoeaceae
Hardiness Zone
10-11
Mature Height
20 cm
Mature Spread
30 cm
Leaf Color
Brown, Green
Leaf Type
Evergreen
Flower Color
White
Flower Size
0.51 cm to 0.76 cm
Bloom Time
Summer
Planting Time
Summer
Harvest Time
Late summer, Early fall, Mid fall
Native Area
South Africa

Tags (7)

Common Names (1)

en Tiger tooth aloe