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Lemon tree care

Citrus × limon 'Meyer' (in Thirsty: Citrus × meyeri)

Thirsty’s starting schedule for Lemon tree: about every 5 days. Check the soil and adjust it to your home.

Watering

Check the soil once or twice a week and water thoroughly when it feels dry 2 inches down, letting the excess drain away. Don't let it sit in water, and water less in winter. [1][2]

Light

As much sun as possible: at least 6 hours of direct sun a day, ideally 8 to 12, such as at a south-facing window. [1][2]

Humidity

Dislikes dry indoor winter air; a humidifier nearby helps (aim for about 50% relative humidity). [2]

Soil and potting

A well-draining general-purpose, cactus or citrus potting mix in a pot with a drainage hole. [1][2]

Pets

Toxic to cats and dogs. The peel and other plant parts can cause vomiting, diarrhea and depression. [3]

Sources

1. NC State Extension: Citrus x limon 'Meyer' (Meyer Lemon)
2. University of Maryland Extension: Growing Dwarf Citrus
3. ASPCA: Toxic and Non-toxic Plants: Lemon

This page summarizes the sources above; follow them for the full picture. Light, pot, soil and season all change how fast a plant dries out, so check the soil before you water. Last reviewed October 9, 2026.