Dwarf Satsuma plum not flowering – why

Question

Dwarf Satsuma plum bought & planted 2018. Leaf drop was very late in 2019. Looks healthy but had no flowers. Mariposa plum flowered a lot.

Answer 1

These articles should help: Look at overfertilization and improper pruning. (Is tree getting extra nitrogen from lawn fertilization?) A soil test might provide the answer to what's missing.

https://extension.psu.edu/home-orchards-why-is-there-no-fruit-on-my-tree

https://www.gardeningknowhow.com/edible/fruits/plum/satsuma-plum-care.htm

https://www.gardeningknowhow.com/edible/fruits/plum/plum-trees-not-fruiting.htm