Nan Sterman is an award-winning author, designer, educator, and leading California garden expert. For nearly 20 years, Nan has reported on horticulture, agriculture, and gardening in San Diego County. Her understanding of how traditional techniques combine with modern technology helps her teach clients about edible and environmentally friendly plants and gardens.
Nan is also the host, co-writer, and co-producer of the public television show, A Growing Passion, which explores the power of plants in our world. Nan’s most recent book is Hot Color, Dry Garden, available at bookstores, online, and from her website waterwisegardener.com.
The Otay Water District’s Pipeline, a quarterly newsletter, features a garden column by Nan. Her stories offer a guide to sustainable and low-maintenance gardening.
Pipeline features by Nan Sterman:
Tree Threats Update
Featured in the fall 2019 issue
Our region’s precious trees are still under attack, threatened by various “bad guys.” Here’s an update from last year’s report. Oaks, willows, palo verde, and California sycamore are just a few of the trees susceptible to infestation…
WaterWise Plants for Your Garden
Featured in the summer 2019 issue
If you’ve visited or lived in the East, Midwest, Pacific Northwest, or any other temperate climate region of the world, you may have noticed how green those regions look. Big trees…
Plant a Tree, or Two…
Featured in the winter 2019 issue
Climate change is a big issue that overwhelms most of us. We are all part of the problem, but what can we do to be part of the solution? There’s no question that as individuals and as a…
Shrubs for Screens
Featured in the fall 2018 issue
Evergreen hedges are among the many impressive features of European gardens. Classic English, French, and Italian gardens feature tall shrubs, tightly clipped and trained to divide gardens…
Beware the Tree Borers…
Featured in the summer 2018 issue
Trees and shrubs across the region are under siege. Along every major street and in every neighborhood there are dead trees, browning trees, trees that are stressed and in …
Featured in the spring 2018 issue
A few years ago, we shot an episode of A Growing Passion about creating waterwise gardens. Among the gardens we showcased was a beautiful Los Angeles garden designed by…
A Few of my Favorite Flowering Shrubs
Featured in the winter 2018 issue
In other regions of the country, residents are aching for the long, drab winter to end. As if to hasten its end, they take this time to plan bright displays of annual flowers that mark the transition to spring.
Plant and Tree Watering Basics: Keeping Plants Healthy After Hotter Temperatures
Featured in the fall 2017 issue
Finally it’s fall! Cool days and cool nights are a huge relief, for both people and plants. It also means it is time to change the way you are watering your garden.
Tree Watering Basics: Keep Trees Healthy After a Drought
Featured in the summer 2017 issue
It’s nice to get a breather from extreme drought, but we live in a water-poor region and our gardens – along with our lifestyles…
Planting Slopes and Hillsides: Gardening at an Angle
Featured in the winter 2017 issue
Many San Diego subdivisions are cut into hillsides and out of hillsides, thanks to our wacky topography and policy of building…