Author David Shubin David Shubin is an ISA Certified Arborist and UC Master Gardener of Napa County Advertisement David's Latest Articles Best time to plant fruit trees in Napa County? It depends By David Shubin ● Home & Garden ● February 18, 2026 Rose diseases are about conditions, not neglect By David Shubin ● Home & Garden ● January 7, 2026 Nature is already tidying up: consider a gentler approach to fall garden cleanup By David Shubin ● Home & Garden ● December 4, 2025 Napa County Master Gardeners: The hidden world of mushrooms By David Shubin ● Home & Garden ● October 21, 2025 Napa County Master Gardeners: When life gives you lemons, count your lucky stars By David Shubin ● Home & Garden ● September 2, 2025 Napa County Master Gardeners: Growing citrus in Napa Valley By David Shubin ● News ● July 8, 2025
