Cube Cottage Self Watering Table Top Planter - White

I bought two of these planters which I currently use with large Boston ferns. I got them because I go away for 1-3 weeks at a time several times a year. Testing them while I have been here they easily keep the ferns moist for several weeks on a single filling. I mounted them on caddies so I can rotate the plants easily and placed them on a wood floor in front of a window. No leakage problems at all. Not sure if these would work well for plants that prefer drying out between waterings but they are excellent for plants that need to stay moist continuously.