Plant Library

Lavender Care Guide

Lavandula angustifolia

By the Plantshop.com Editorial Team · Updated 6 Nov 2026 · How we research · Report an error

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Lavender is a sun-loving garden herb. It can be grown in a very sunny window for a while, but it is happiest outdoors in a pot or bed with excellent drainage.

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Light

Full sun: 6+ hours. Rotate the pot every few weeks so growth stays even.

Water

When the soil is dry 1-2 in down; never soggy. Always use a pot with drainage holes and empty the saucer after watering. Plants use far less water in winter.

Humidity and temperature

Humidity: low. Most houseplants prefer 60-80°F (16-27°C) and dislike cold drafts and heating vents.

Soil and feeding

Use a well-draining potting mix with extra grit or perlite. Feed lightly in spring and summer with a balanced houseplant fertilizer at half strength; skip feeding in winter.

Our tip

Indoors, give it your sunniest window and a terracotta pot; lack of light, not water, is what usually kills indoor lavender.

Common problems

• Gray, leggy growth: Not enough sun.
• Wilting with wet soil: Root rot; lavender needs sharp drainage.
• Few flowers: Too little light.

Pets

Toxic to cats and dogs (ASPCA), according to the ASPCA plant list. If a pet chews it and shows symptoms, call your vet or the ASPCA Animal Poison Control Center. Check any plant in our Pet-Safe Plant Checker.