Posted: 14/08/2015 at 02:05
Sorry, don't understand 2. If you have removed all the weeds/ grass, what are you weed-killing?
If you are going to rotovate ensure there are no perennial weeds in the soil otherwise you will just chop them up and multiply them. Docks, couch grass.
That is also rather poor soil, make sure you examine the screened top soil very thoroughly, there are some rogues selling it.