you should probably start them in pots first that way you can take care of them til they are big enough to survive the wild :)

Planting seeds from a dwarf cultivar may not (is unlikely to) produce offspring of similar size or even color. Your seed grown plants are likely to attain a variety of sizes and bloom various colors. In other words, you won't get consistent or dependable traits. If you really want to grow them from seeds, that's cool. I just want to make sure you know what to expect. If you are wanting plants similar to your original plant, you should definitely consider growing new plants from cuttings.

Do you have seeds that are completely ripe at this time? The pods need to be brown and dry, cracked open slightly so that the small seeds inside can spill out.

Since I don't think that the pods are ripe at this time, it seems a bit premature. Planting the green pods won't work.