Calathea musaica 'Network' (Network Calathea)

Calathea musaica 'Network', commonly known as Network Calathea, is a highly distinctive tropical foliage plant admired for its intricate leaf pattern resembling a mosaic or network of fine green lines. Native to Brazil and a member of the Marantaceae family, this unique plant is prized for its geometric foliage, compact growth habit, and ability to bring texture and visual interest to indoor spaces.

Unlike many calatheas that feature bold stripes or contrasting colours, Network Calathea displays a delicate lattice-like pattern across each leaf. The bright green foliage is covered in a fine network of darker green markings, creating a living artwork that stands out among other indoor plants.

Its compact size and elegant appearance make it ideal for desks, shelves, tabletops, and smaller interior spaces where detailed foliage can be appreciated up close.

Key Features

Unique mosaic-like leaf pattern

Compact and attractive growth habit

Excellent indoor foliage plant

Adds texture and visual detail to plant collections

Suitable for homes, offices, and commercial interiors

Non-toxic to pets

Year-round ornamental appeal

Growth Habit and Size

Network Calathea grows as a compact clumping plant, producing upright stems from a central base. The leaves emerge continuously throughout the growing season, creating a dense and lush appearance.

Indoors, it typically reaches between 30cm and 60cm in height and spread, making it suitable for smaller spaces and decorative containers.

Growth is moderate under favourable conditions with adequate warmth, humidity, and consistent moisture.

Care Requirements

Light

Prefers bright, indirect light.

Medium light conditions are tolerated, although growth may slow and foliage quality may reduce.

Avoid direct sunlight, which can scorch leaves and fade the intricate patterning.

Watering

Keep the soil consistently moist but not waterlogged.

Allow the top layer of soil to dry slightly between watering.

Watering is typically required once per week, although frequency may vary depending on environmental conditions.

Soil

Requires a well-draining, moisture-retentive potting mix.

A blend containing premium potting mix, coco peat, and perlite provides ideal growing conditions.

Temperature and Humidity

Thrives in temperatures between 18°C and 28°C.

Protect from cold drafts and temperatures below 15°C.

Prefers moderate to high humidity and performs best in environments with consistent moisture in the air.

Maintenance

Remove yellowing or damaged leaves as required to maintain appearance.

Wipe foliage occasionally to remove dust and keep leaves healthy.

Apply a balanced liquid fertiliser monthly during spring and summer.

Repot every 1–2 years or when the plant becomes root-bound.

Division during repotting is the easiest method of propagation.

Common Issues

Brown Leaf Edges

Usually caused by low humidity, inconsistent watering, or mineral buildup in tap water.

Curling Leaves

May indicate underwatering, low humidity, or environmental stress.

Yellow Leaves

Commonly associated with overwatering or poor drainage.

Faded Leaf Pattern

Often caused by insufficient light.

Pest Problems

Spider mites and mealybugs may occasionally occur, particularly in dry indoor environments.

Applications

Suitable for:

Indoor plant collections

Office desks

Shelving displays

Coffee tables

Bathrooms with natural light

Apartment living

Commercial interiors

Gift plants

Its unique foliage pattern makes it particularly attractive as a feature plant among more traditional green foliage varieties.

Specification and Care Chart

FAQ

How often should I water Network Calathea?

Water when the top layer of soil begins to dry, usually about once per week, while keeping the soil consistently moist.

Does Network Calathea need high humidity?

It performs best in moderate to high humidity, although it can adapt to typical indoor conditions with proper care.

Can Network Calathea tolerate low light?

It can tolerate medium light conditions, but bright indirect light promotes the healthiest growth and best foliage pattern.

Why are the edges of my leaves turning brown?

Brown edges are commonly caused by low humidity, inconsistent watering, or mineral buildup from tap water.

Is Network Calathea pet safe?

Yes. Calathea musaica 'Network' is generally considered non-toxic to cats and dogs.

How large does Network Calathea grow?

Most indoor specimens reach between 30cm and 60cm in height and width.

Why are the leaves curling?

Curling leaves may indicate that the plant is too dry, humidity is too low, or temperatures are fluctuating.

Is Network Calathea suitable for beginners?

Yes. While it prefers consistent moisture and humidity, it is generally considered one of the more forgiving calathea varieties when grown indoors.