Houseplants and Watering Globes

Dollarama is likely quite happy with me!  I discovered their watering globes back in May of 2010 and have been experimenting with them ever since.  We spend upwards of five weeks at a time away from our permanent residence to enjoy our vacation home.  That leaves the dilemna of houseplant watering.  In our case, this is not a huge issue as our kids look after the house while we are away but I'm