Calathea undulata
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Calathea undulata

Tier 2 Difficulty: hard Water: high Light: partial_sun Toxicity: low
Temperature
20–37 °C
Soil pH
6–7
Hardiness
Zone 10–12
Click count
129
Observations
53

Care Guide

💧 Water
☀️ Light Partial sun

Goeppertia undulata originates from habitats such as forest understories or rocky areas, where it grows under natural shade. It prefers partial sun but can tolerate full sun or full shade, illustrating its versatile and hardy nature.

Ideal: Partial sun
🌡️ Temperature 20–37.8°C

Goeppertia undulata comes from tropical areas where the climate is generally warm and humid. Therefore it is adapted to high temperatures and humidity. It is sensitive to sudden temperature changes and prefers a steady temperature, so indoor temperature fluctuations should be avoided. It usually cannot tolerate cold and needs warmer conditions to grow. If the environmental temperature falls too low, the plant may stop growing or even die.

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

Goeppertia undulata needs the most fertilizer during its active growth period, which takes place mainly in spring, summer, and early fall. Fertilizing supplies essential nutrients the soil may be lacking, supporting healthy root and stem development and maintaining the attractive foliage that is a key characteristic of this plant.

🪴 Pot & Repot 3-4 years

When repotting Goeppertia undulata, select a container slightly larger than the old one that provides good drainage. Repot during spring or fall and use a well-draining potting mix. Set the plant at the same depth it was previously. Thoroughly water it after repotting and place it in a warm area with bright, indirect light. Avoid overwatering to prevent root rot.

Suggested frequency: 3-4 years
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Calathea
Family
Marantaceae
Hardiness Zone
10-12
Mature Height
30 cm to 61 cm
Mature Spread
30 cm to 61 cm
Leaf Color
Dark Green, Light Green
Leaf Type
Evergreen
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Summer, Early fall
Planting Time
Summer, Winter
Harvest Time
Late summer, Fall
Native Area
Brazil, Colombia, Peru

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