A true treasure of the Americas, hummingbirds are a diverse family of more than 340 species, only 17 of which are found north of Mexico. They are also keystone mutualists, nectar feeders that have coevolved with the indigenous plants they pollinate.
Gardening with graywater is a smart, sustainable way to conserve water, cut costs, and nourish plants—learn safe, effective tips in this practical guide.
Want to know about selecting street trees or fruit trees? Are your trees dying? Here is information on care, selection and pests and diseases of trees in Alameda County.
