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How to care for rosemary plant
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How to care for rosemary plant

Jun 16, 2026
10:59 am

What's the story

Growing rosemary indoors can be a rewarding experience, giving you fresh herbs for cooking and a touch of greenery to your home. Rosemary is a hardy herb, but it does have specific requirements to thrive indoors. Knowing its needs will help you grow a healthy plant. Here are some practical tips to grow rosemary indoors, focusing on light, soil, watering, and temperature.

Tip 1

Provide ample sunlight

Rosemary loves sunlight, so make sure you place it near a south-facing window where it can get at least six hours of direct sunlight every day. If natural light isn't enough, you can use grow lights to supplement the sunlight. Place the lights about 12 inches above the plant, and keep them on for about 12 to 14 hours a day to mimic natural sunlight.

Tip 2

Use well-draining soil

Rosemary thrives in well-draining soil that mimics its native Mediterranean habitat. Use a potting mix specifically designed for herbs or make your own by mixing equal parts of potting soil, sand, and perlite. This mixture ensures good drainage and prevents waterlogging, which can damage the roots. Avoid heavy soils that retain too much moisture.

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Tip 3

Water wisely

Overwatering is one of the most common mistakes when growing rosemary indoors. Let the top inch of soil dry out between waterings. When you do water, do it thoroughly until it drains out of the bottom of the pot. Reduce watering in winter, when the plant's growth slows down.

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Tip 4

Maintain optimal temperature

Rosemary loves warm temperatures between 65 degrees Fahrenheit and 70 degrees Fahrenheit (around 18 degrees Celsius to 21 degrees Celsius) during the day, and cooler nights around 50 degrees Fahrenheit (around 10 degrees Celsius). Avoid placing your plant near drafts or heating vents that could cause temperature fluctuations.

Tip 5

Prune regularly for growth

Regular pruning encourages bushier growth and keeps your rosemary plant healthy. Trim back any leggy stems every few weeks, using clean scissors or pruning shears. Remove dead leaves as needed to prevent disease and keep your plant looking its best.

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