On 07/08/2014 17:04, Bob Hobden wrote:
"David Hill" wrote

This looks like an interesting idea esp for those in the dryer parts
of the country.
http://www.tal-ya.com/


Yes, looks interesting although I can't see how it helps with rainwater.
Irrigation certainly but not rainwater.


Probably by concentrating its flow to the base of the plant, so more
chance of penetrating deeper into the soil.