Gardening tips: Grow Nasturtiums to purify indoor air quality

By Namita S Kalla | April 16, 2025

Gardening tips: Grow Nasturtiums to purify indoor air quality

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Place nasturtiums near a bright window, as they thrive in direct sunlight for at least 4–6 hours daily

Natural light

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Choose containers with drainage holes and use light, airy potting mix to keep roots healthy and prevent soggy soil

Prevent soggy soil

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Nasturtiums prefer slightly dry soil, overwatering can lead to root issues and poor blooming indoors

Water sparingly

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Frequent deadheading not only boosts blooming but keeps the plant looking fresh and vibrant throughout the season

Frequent deadheading

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Like many indoor plants, nasturtiums help cleanse the air by absorbing toxins and increasing oxygen in your space

Air purifier

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Nasturtiums have a gorgeous trailing habit, perfect for cascading over pots, windowsills, or hanging planters indoors

Adds beauty

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Their vivid blooms instantly brighten up any room, creating a cosy, joyful atmosphere with minimal effort

Add colours

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Nasturtium flowers and leaves are edible with a peppery bite, perfect for garnishing salads, toasts, or cocktails

Edible flowers

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Though relatively pest-resistant, occasional bugs may appear, rinse the plant or use neem spray if needed

Use neem spray

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Turn the pot every few days so all sides of the plant get light, helping it grow evenly and lushly

Pot rotation

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