Napa Master Gardener Column

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Entrance to the winery

A Visit to Trefethen Family Vineyards Gardens

October 24, 2025
By Cynthia Kerson, UC Master Gardener of Napa CountySeveral Napa County Master Gardeners recently traversed a long drive of sycamore and olive trees to visit the Trefethen Family Vineyards gardens in Napa with the winery’s landscape manager, Vanessa Giampaoli, a Master Gardener trained in the Class of 2023…
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Flowering tobacco, nicotiana

Nicotiana

October 18, 2025
By Penny Pawl, UC Master Gardener of Napa CountyOne of my favorite plants in my garden is nicotiana (Nicotiana sylvestris), also known as flowering tobacco. The plants need almost no care and bloom most of the spring, summer and autumn. The flowers are fading just now in October.Nicotiana also does double…
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Alston Park Trail

Your Brain on Nature

October 10, 2025
By Cindy Kerson, UC Master Gardener of Napa CountyA walk in the park, a pause at a window overlooking your garden, or a day at the beach. We allknow these are rejuvenating moments. But why? What happens in the brain to make them so?What are the chemical and physiological functions in your brain during these…
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Lemon Balm

Lemon Balm

October 1, 2025
By Cindy Watter, UC Master Gardener of Napa County While organizing some of my old newspaper columns, I came across one that declared myaffection for invasive plants. In fact, I ranked them at the top of my plant pantheon, because forme, “invasive” can be synonymous with “easy to grow.” (Yes, I’m…
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Mission Fig

Mission Figs

September 29, 2025
By Cindy Watter, UC Master Gardener of Napa County  When I first moved to Napa, many years ago, I was surprised by the abundance of fig trees inpeople’s yards. My next-door neighbors had two. The house across the street had one. Myhouse had one. I was told that we have lots of figs in Napa because…
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