There are capillary mats - I have no experience with them but thought I would throw it out there.
http://www.gardeners.com/buy/capilla...ng/40-385.html
Read the 3rd review that talks about only watering once a week.
Perhaps you can get the same thing effecting with some felt or fleece from the fabric store.
http://forums2.gardenweb.com/forums/...0020912.html?4
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Subirrigated Container gardening (RGGS) in NY, Zone 7!
Last edited by luigiwu; January 28, 2015 at 09:34 PM.
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