we have just built a raised boarder and had some top left from a previous project which we have used to fill the boarder
Unfortunately the soil became invested with bind weed last year which we treated with back to the root and thought we had cleared it
upon digging out the top soil and placing into the new boarder we have found various rooting systems buried quite deep - they are white, damp and crisp so I think that they are alive adn assume that it is the bind weed
I have removed what i can see but obvioulsy concerned that i will end up with bind weed in my new flower boarder as i'm bound to have missed some.
my partner wants to cover the whole boarder with weed killer therefore my questions are:
If we cover the boarder with weed killer how long till i can plant plants.
if we can do this what type of weed killer should we use
if we can't / shouldn't do this what can you suggest.
Many thanks for your guidence.