Cryptanthus zonatus
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Cryptanthus zonatus

Earth star · Zebra plant · Marbled Earth Star

Tier 2 Difficulty: easy Water: moderate Light: partial_sun Toxicity: low
Water every
3 days
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 10–12
Click count
108
Observations
324

Description

Source: leafsnap

Cryptanthus zonatus is a plant species in the genus Cryptanthus. This species is endemic to Brazil.

Care Guide

💧 Water 1 to 2 times a week

The Earth Star plant, native to the Brazilian rainforests, thrives in environments with high humidity and moist soil. Although it can tolerate moderate drought conditions, it prefers to have consistent moisture, needing to be watered weekly. As an indoor plant, the Earth Star flourishes in humid areas, such as well-lit bathrooms, where it benefits from the ambient moisture and evaporation.

Suggested frequency: 1 to 2 times a week
☀️ Light Partial sun

Earth star thrives in locations with moderate sunlight yet can also grow well in places where light is completely blocked. Coming from habitats with varied sunlight patterns, it adapts readily. Excessive exposure can cause wilting, while too little exposure may inhibit its growth.

Ideal: Partial sun
🌡️ Temperature 20–37.8°C

Earth star comes from areas where temperatures range between 68 and 100 °F (20 to 38 °C). For best growth, keep it in a similarly warm environment. However, protect it from severe winter cold.

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

For Earth star, light doses of fertilizer once or twice a year during the growing season are sufficient. Avoid fertilizing in winter and in summer when the plant is dormant. Reduce fertilizer for repotted plants and wait a couple of months after repotting before applying fertilizer. Fertilizing supports healthy growth and encourages blooms.

🪴 Pot & Repot Every 2 years

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

Suggested frequency: Every 2 years
✂️ Pruning

The Earth Star plant is known for its distinctive star-shaped rosettes. For optimal growth, it benefits from pruning in early spring. Remove any dead leaves and offshoots to encourage new growth, enhance air circulation, and boost overall vitality. Make sure to use clean, sharp tools, and take the plant's growth cycle into account for the best pruning results.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

The Zebraleaf Earth Star plant is not considered toxic to people, cats, and dogs.

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Cryptanthus
Family
Bromeliaceae
Hardiness Zone
10-12
Mature Height
15 cm to 30 cm
Mature Spread
30 cm to 40 cm
Leaf Color
Green, Gray, Red, Variegated, Silver, Bronze, Brown
Leaf Type
Evergreen
Flower Color
White
Flower Size
2.54 cm
Bloom Time
Summer, Early fall
Planting Time
Spring, Summer
Harvest Time
Late summer, Fall
Native Area
Brazil

Tags (20)

Common Names (3)

en Earth star
en Zebra plant
en Marbled Earth Star