Q.What causes my indoor lime tree’s leaves to curl upward?
Lime tree – indoor plants with leaves that have curled upwards along their entire length. There are about 5 small limes that have set and are growing.

theficuswrangler
Answered on November 8, 2014
There are a number of possible causes - check out this article for possibilities: https://www.gardeningknowhow.com/edible/fruits/citrus/curling-citrus-leaves.htm
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