Do you ever notice that real rainfall often does so much more for your garden than any amount of irrigation? Did you know that your rainwater butt only collects a small fraction of the rain that falls on your roof?
I have very free draining soil - it's a constant battle to keep plants irrigated so I did some calculations and experiments to "leverage" the rain I get.
That's what this site is about. It's a little disorganised but when/if I complete my experiments, I may tidy it up.