Q.Loquat Not Growing
I planted in ground 1 month ago and no progress. Now leaves yellowing. I’ve only used a plant tonic on it. No fertilizer. Not sure what to do.

Certified GKH Gardening Expert
If it came in a container is it planted at the same depth it was in the container? It looks like it may be deep. Also, you are in hardiness zone 9b. Was it chilly a month ago? They are cold sensitive. Yellowing can be due to too much or too little water. These articles should help you to take care of it:
https://www.gardeningknowhow.com/edible/fruits/loquat/growing-loquat-fruit.htm
https://www.gardeningknowhow.com/edible/fruits/loquat/loquat-losing-leaves.htm
https://www.gardeningknowhow.com/edible/fruits/loquat/getting-a-loquat-tree-to-bloom.htm