Are Anthuriums Indoor Plants?

Yes — anthuriums are widely grown as indoor plants. Known for their glossy, heart-shaped leaves and striking red, pink, or white flowers, they are popular houseplants across Australia and worldwide. Anthuriums thrive indoors because they prefer stable, warm conditions, indirect light, and protection from wind and temperature extremes.

In their native tropical environments, anthuriums grow under the filtered canopy of rainforests. This makes them naturally suited to indoor settings where they receive bright, indirect light rather than direct sun. As long as humidity and feeding are maintained, anthuriums can flower year-round indoors.

They are also compact compared to many tropical plants, making them perfect for tabletops, shelves, and decorative displays. Larger species and hybrids, however, can grow into striking statement plants indoors with proper care.

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How to Grow Anthuriums Indoors Successfully

While anthuriums adapt well to indoor life, they require specific conditions to flourish.

Light: Place in bright, indirect light. Direct sun can scorch leaves, while low light reduces flowering.
Temperature: Keep between 18–26°C. Avoid cold drafts and sudden fluctuations.
Humidity: Anthuriums love humidity. Use a pebble tray or room humidifier if air is very dry indoors.
Soil: Use a light, free-draining mix. Orchid mix blended with perlite works well.
Watering: Keep soil moist but not soggy. Let the top few cm dry before watering again.
Feeding: Apply a balanced NPK fertiliser every 4–6 weeks during growth to maintain glossy leaves and long-lasting blooms.

Given the right environment, anthuriums can flower for months at a time, making them one of the most rewarding indoor plants.

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FAQs: Anthuriums Indoors

Can anthuriums grow outside? Yes, but only in warm, frost-free climates. They do best outdoors in filtered shade, mimicking their rainforest habitat. Do anthuriums need a lot of light indoors? They need bright, indirect light. A north or east-facing window is ideal in Australia. Can anthuriums live in low light? They will survive but may not flower well. Low light leads to fewer blooms and slower growth. Do anthuriums make good indoor gifts? Yes. Their long-lasting flowers and glossy foliage make them popular gift plants and easy-to-maintain décor.