plant beginning lateral growth on its own?

Got four going at the moment... 2 white widdow 1 bubba kush and one og kush.. og is growing very bushy.... it looks like I topped the plant but I haven't even touched it... theyre all from dinafem. I've never had a plant do this on its own without topping methods ect so I'm curious? Very vigorous aswell the og is 1 week behind others... anyone know how my plant topped itself?

Mother nature amigo, u have been blessed, Easter day.


-Jugz

Looks stunted.

None of them were stunted besides one of the widdows..... for unknown reasons as ph and soil fertility have been tested and are at optimal levels.
the og is very vigorous as I said it's 1 week behind the others..... but yeah I guess I got lucky With the og bushing out like it did..
I had just watered them before the picture so that's a possibility to why the leaves aren't pointing up as much but soil was very dry and they needed a good watering.... how often do you guys feed using organic nutes?

Here's a pic 3-4 hrs later