Watering whilst on holiday
Can anyone send me a good link for watering capilary systems please? I am looking for something simple (even home made suggestions) and or a cheap setup that I can stick into 4 wooden planters? I cannot attach them to my timer watering system as they are housing wall climbers and cannot be moved. They will need to be watered over 10 days, however when I am at home I only tend to water them every 3 days or so.