What Is The Best Fertiliser To Use On A Potted Lemon Tree

Question

Approximately 2.5ft tall

Answer 1

Use a slow release fertilizer for your lemon tree with more nitrogen than phosphorous or potassium. Here is more:

https://www.gardeningknowhow.com/edible/fruits/lemons/growing-lemon-trees-containers.htm
https://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=25682