I have three borders around my lawn. One I've dug up the soil including the weeds and so I'm left with weed free soil. I'm going to put some compost down then my plant flowers which I grew from seeds a month ago. They were grown on a windowsill in trays with covers over them, I take them outside during the day to help them climatise.
The other two borders are still like this

Since I'm not planting anything here I just want to kill the weeds and leave it as soil, I may put so,e pre grown little ferns mad flowers in later. Shall I just get some roundup and kill all the weeds or shall I dig it all up like I did before?
The other two borders are still like this

Since I'm not planting anything here I just want to kill the weeds and leave it as soil, I may put so,e pre grown little ferns mad flowers in later. Shall I just get some roundup and kill all the weeds or shall I dig it all up like I did before?