Fittonia (Nerve Plant)
The Fittonia, also known as the Nerve Plant or Mosaic Plant, is one of the most popular terrarium plants in the world. With its striking network of coloured veins against lush green leaves, it creates instant impact in even the smallest of spaces. Compact, easy to care for, and perfectly adapted to humid environments, Fittonia is widely considered the best plant for terrariums.
At around 12-14cm tall in an 12cm nursery pot, Fittonia is the ideal choice for bottle gardens, closed terrariums, or for adding a splash of colour to a bathroom or kitchen shelf. Its low-growing, spreading habit makes it perfect for filling gaps, adding texture, and bringing detail to plant displays.
Native habitat and growth
Fittonia is native to the tropical rainforests of South America, where it grows along the forest floor in warm, shaded, and humid conditions. Indoors, it thrives when given the same environment, making terrariums the easiest and most reliable way to keep it happy.
Styling tips
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Perfect for closed terrariums and bottle gardens where humidity is naturally high.
-
Works beautifully as a small accent plant on desks, kitchen shelves, or bathroom windowsills.
-
Combine with ferns, mosses, and miniature palms to create a layered terrarium jungle.
-
Use multiple varieties of Fittonia together (pink, red, or white veins) for a colourful mosaic effect.
Care guide
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Light: Prefers bright, indirect light. Avoid direct sun which can scorch leaves.
-
Watering: Keep soil evenly moist but not waterlogged. Fittonia can faint dramatically when thirsty but usually recovers quickly with a good drink.
-
Feeding: During spring and summer, feed every 4–6 weeks with our Organic Tropical Plant Food, exclusive to Happy Houseplants.
-
Humidity: Loves humidity — terrariums, bathrooms, or kitchens are ideal.
-
Pruning: Pinch back leggy stems to encourage bushy growth.
Why choose Fittonia?
Fittonia is often called the ultimate terrarium plant — compact, colourful, and easy to grow in the right setting. Its striking leaf patterns bring instant character to small spaces, and its love of humidity makes it one of the simplest plants to keep thriving in a glass garden.
Houseplant FAQs
Is Fittonia good for terrariums?
Yes, it’s one of the very best plants for terrariums thanks to its compact size and love of humidity.
Can I grow Fittonia outside of a terrarium?
Yes, as long as it’s placed somewhere warm and humid indoors, such as a bathroom or kitchen.
What size terrarium is best for Fittonia?
Fittonia works in both small and large terrariums. It spreads low and wide, so leave space around it to grow.
Is Fittonia safe for pets?
Yes, Fittonia is considered non-toxic and pet safe.
Explore more
Looking for more vibrant and easy-care houseplants? Check out our Easy Care Houseplants collection or browse our Pet Friendly Houseplants if you’ve got furry friends at home. And why not read the Happy Houseplants blog for more styling ideas and plant care tips?
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Description
The Fittonia, also known as the Nerve Plant or Mosaic Plant, is one of the most popular terrarium plants in the world. With its striking network of coloured veins against lush green leaves, it creates instant impact in even the smallest of spaces. Compact, easy to care for, and perfectly adapted to humid environments, Fittonia is widely considered the best plant for terrariums.
At around 12-14cm tall in an 12cm nursery pot, Fittonia is the ideal choice for bottle gardens, closed terrariums, or for adding a splash of colour to a bathroom or kitchen shelf. Its low-growing, spreading habit makes it perfect for filling gaps, adding texture, and bringing detail to plant displays.
Native habitat and growth
Fittonia is native to the tropical rainforests of South America, where it grows along the forest floor in warm, shaded, and humid conditions. Indoors, it thrives when given the same environment, making terrariums the easiest and most reliable way to keep it happy.
Styling tips
-
Perfect for closed terrariums and bottle gardens where humidity is naturally high.
-
Works beautifully as a small accent plant on desks, kitchen shelves, or bathroom windowsills.
-
Combine with ferns, mosses, and miniature palms to create a layered terrarium jungle.
-
Use multiple varieties of Fittonia together (pink, red, or white veins) for a colourful mosaic effect.
Care guide
-
Light: Prefers bright, indirect light. Avoid direct sun which can scorch leaves.
-
Watering: Keep soil evenly moist but not waterlogged. Fittonia can faint dramatically when thirsty but usually recovers quickly with a good drink.
-
Feeding: During spring and summer, feed every 4–6 weeks with our Organic Tropical Plant Food, exclusive to Happy Houseplants.
-
Humidity: Loves humidity — terrariums, bathrooms, or kitchens are ideal.
-
Pruning: Pinch back leggy stems to encourage bushy growth.
Why choose Fittonia?
Fittonia is often called the ultimate terrarium plant — compact, colourful, and easy to grow in the right setting. Its striking leaf patterns bring instant character to small spaces, and its love of humidity makes it one of the simplest plants to keep thriving in a glass garden.
Houseplant FAQs
Is Fittonia good for terrariums?
Yes, it’s one of the very best plants for terrariums thanks to its compact size and love of humidity.
Can I grow Fittonia outside of a terrarium?
Yes, as long as it’s placed somewhere warm and humid indoors, such as a bathroom or kitchen.
What size terrarium is best for Fittonia?
Fittonia works in both small and large terrariums. It spreads low and wide, so leave space around it to grow.
Is Fittonia safe for pets?
Yes, Fittonia is considered non-toxic and pet safe.
Explore more
Looking for more vibrant and easy-care houseplants? Check out our Easy Care Houseplants collection or browse our Pet Friendly Houseplants if you’ve got furry friends at home. And why not read the Happy Houseplants blog for more styling ideas and plant care tips?
