Lemons are frost-tender and grow best in pots moved under glass for winter. They want bright light, steady warmth and free-draining citrus compost.
See this plant in the collectionMin temp
~7 °C winter
Ideal temp
15 – 29 °C
Sun
6+ hours
Feed
Citrus feed in growing season
Use a free-draining citrus compost.
Bring indoors before frost.
Water thoroughly, then let the top dry.
Feed with citrus fertiliser spring to autumn.
Every figure above comes from these pages.