UC Master Gardeners Logo
UC Master Gardeners • Napa County

Tomato Gardening Guide

Tomato Information and Gardening Guide  
 
Thank You!
 
Here is our 2024 comprehensive varieties list.  This includes useful information about Disease Resistance, Days to Maturity, Hybrids/Heirlooms:
 
 
If you need further assistance about your tomato plants or have other gardening questions, please contact our
UC Master Gardeners Help Desk.  
 
   

 

 

 

Tomato Canning image (free to use, modify)
UC MFP Videos: Canning Tomatoes!

 

 

Tomatoes!

 

Tomato Plant

Don’t be tempted to plant tomatoes too early!

There is a danger of frost until late April.  Remember, warm soil gives plants their best start in your garden.  

 

Some Previous UC Master Gardeners of Napa County Tomato Workshops & References:

 

Growing Tomatoes in Small Spaces, Lib Talk, Apr 4, 2024

All About Growing Tomatoes Workshop, Apr 16, 2023

Tomato adventures and advice to grow by Blog, Apr 8, 2023

Tomato Small Talk Library Talk, Apr 7, 2022 

Growing Tasty Tomatoes Workshop - Mar 27, 2021

St. Helena Library Talk, Tomato Problems PDF -- July 24, 2018

Growing Tomatoes in the Home Garden 2017 PDF

 

Integrated Pest Management  (IPM)

Tomato References, Pests and Disorders