How to Grow and Care for Red Vein Fittonia

The Red Vein Fittonia, also known as the Nerve Plant, is a houseplant known for its captivating foliage. Its deep green leaves are accented with an intricate network of red veins. Originating from the tropical rainforests of South America, its native environment gives clues to its preferences as an indoor plant. This plant’s compact size makes it an excellent choice for tabletops or inclusion in terrariums.

Red Vein Fittonia Care

Light

Proper lighting is a key factor in maintaining the vibrant color of a Red Vein Fittonia. This plant thrives in bright, indirect light, similar to the filtered sunlight it would receive under a tropical canopy. An ideal location is near a north or east-facing window or a few feet away from a sunnier window where the light is diffused by a sheer curtain. Direct, harsh sunlight should be avoided as it can scorch the delicate leaves, while lower light conditions may cause the signature red veining to become less pronounced.

Water

The Fittonia has a reputation for being dramatic when it comes to its water needs, often wilting significantly when thirsty. It prefers soil that is consistently moist but never waterlogged. A good practice is to water the plant thoroughly whenever the top inch of soil feels dry to the touch. Ensuring the pot has drainage holes is important to let excess water escape, as soggy soil can lead to root rot.

Soil

A well-draining potting medium is necessary for a healthy Red Vein Fittonia. The soil should retain some moisture without becoming heavy or compacted, which can deprive the roots of oxygen. Most standard peat-based potting mixes work well, and amending the soil with materials like perlite or orchid bark can improve its drainage capabilities.

Temperature and Humidity

This plant thrives in average room temperatures between 65°F and 80°F and should be kept away from cold drafts or sudden temperature shifts. High humidity is appreciated. To increase ambient moisture, you can mist the plant regularly, place it on a pebble tray with water, or group it with other houseplants.

Fertilizer

The Red Vein Fittonia does not require heavy feeding. During the spring and summer growing season, applying a balanced, water-soluble fertilizer diluted to half-strength every couple of weeks is sufficient. In the fall and winter, when the plant’s growth slows, fertilizing can be reduced or paused. Over-fertilizing can lead to a buildup of mineral salts in the soil, so it is better to feed sparingly.

Propagating Red Vein Fittonia

New Fittonia plants are propagated from stem cuttings. Use clean scissors to take a four-inch cutting from a healthy stem with at least one leaf node, which is where new roots will form. Remove the leaves from the lower portion of the cutting to prevent them from rotting.

You can root the cutting in water or soil. For water rooting, place the cut end in a glass of water until a root system develops, then transplant it into soil. For soil rooting, dip the cut end in rooting hormone and plant it in a pot with a moist, well-draining mix. Cover the pot with a plastic bag to create humidity.

Common Problems and Solutions

One of the most common behaviors of a Fittonia is its tendency to wilt dramatically. This “fainting” is a sign of thirst, and the plant will perk up quickly after a thorough watering. If the leaves develop crispy, brown edges, it indicates that the humidity is too low or watering has been inconsistent. Conversely, yellowing leaves are a symptom of overwatering and can lead to root rot. Leggy growth, where stems become long with sparse leaves, is a result of the plant not receiving enough indirect light.

Red Vein Fittonia Toxicity

The Red Vein Fittonia is considered non-toxic to cats, dogs, and humans. According to the ASPCA, it is a safe plant to keep in homes with curious pets. While it is not poisonous, ingesting any plant matter can cause mild digestive upset in animals, so it is a good practice to place houseplants out of easy reach.