"The best place to grow your perennial geraniums is outdoors in full sun to partial shade," says Perla Sofia Curbelo-Santiago, gardening expert, author of ¡Verdura! – Living a Garden Life and ...

Plants in full sun will require more water than plants in full or part shade. These plants aren’t picky about the type of water, so tap water is fine. Geranium maderense doesn’t require much ...