Floral dip method requires us to have unopened bud
If we know the stages of development with time required for the same, we can perform our technique efficiently
Here, I can see 4 stamens as observed in cardamine hirsuta, but in some cardamome 4+2 arrangement is observed, wherein 2 stamens are smaller than 4 long stamens
We have not dissected the flower amd therefore I do not know whether the 2 small stamens are present in it or not