irishtimes.com
28.06.2023
Your gardening questions answered: How can I suppress weeds in my rockery?
Q: I have a garden that’s been landscaped and divided into different levels, with boulders dividing each level and a big high section/wall at the front of the site of these boulders. It’s cost me a lot of time and money to get the most out of the site (it was a very rocky spot in the first place, so at least everything was already here), but my problem is now with things like grass and weeds growing between the boulders – they’re all hidden. Is there any plant/moss or flowers that I can plant between the boulders that will stop everything else coming up, but won’t grow too big and hide them too? And how will I kill what’s already covering the boulders? KE, Co Limerick