On 21/06/2019 19:02, The Natural Philosopher wrote:
On 21/06/2019 12:03, John Rumm wrote:
On 21/06/2019 10:17, Roger Mills wrote:
I have a patio area/path consisting of a couple of inches of pea
gravel on top of some weed matting.
When I first created this 20-odd years ago, I gave the soil a liberal
dose of sodium chlorate before laying the weed matting. This kept it
weed-free for quite a few years, but the matting has now deteriorated
- allowing a lot of weeds to take root.
I tend to find that over time enough organic matter accumulates
(fallen leaves etc) in the gravel to support weed growth anyway.
I have removed the gravel and the weeds, and am about to take up the
matting and renew it before covering it with new gravel. I need to be
able to neutralise the soil in order to prevent any roots or seeds
left in from growing. I don't think you can buy sodium chlorate any
more. Most of the weedkillers available seem to be of the systemic
type - which kill existing weeds but don't affect the soil. But
that's not what I want!
Any bright ideas?
I was under the impression that if you cover a patch with something
totally light proof for a few months it will kill off pretty much
anything. Perhaps a layer of old carpet.
Oh it will work but it looks ****
can you see it under the gravel?
and the weeds will spring up as soon
as you remove it
So leave it there...
--
Cheers,
John.
/================================================== ===============\
| Internode Ltd -
http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/