Garden Notes

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beautiful diagram re-creates the pattern (seen from above) of corn roots growing in the top six inches of soil. From Root Development of Vegetable Crops, by John Weaver & William Bruner. 1927. Pages 30-31.

Growing Knowledge - Roots Demystified: Change Your Gardening Habits to Help Roots Thrive”  Written by Robert Kourik (2008)

July 19, 2026
By John Giehl - UC Master Gardener - San Joaquin County
 Part IRobert Kourik entertains the reader with one hundred forty pages divided into sixteen chapters dedicated to generic issues and then to plant groups (e.g., shrubs, vegetables, fruit, trees, and lawn), plus six supplemental appendices focused on helpful advice, a forty-resource-rich reference…
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Roasted cherry tomatoes in a white bowl with a green garnish

Recipes From the Garden: A Taste of the Season  Celebrating Summer Produce 

July 19, 2026
By Julie Hyske - UC Master Gardener - San Joaquin County
May this be your summer of showcasing sensational produce, whether it’s grown with your own green thumb, a local farmer’s market find, or the bountiful harvest of a neighbor. This is the season to shine with homegrown and locally grown fruits and vegetables starring in your favorite recipes. Let your dinner…
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Olive knot galls form on twigs at sites of infection by Pseudomonas savastanoi. Credit: Elizabeth J. Fichtner

Pests of the Season - Summer

July 19, 2026
By Sue Davis - UC Master Gardener - San Joaquin County
As the days warm up, get longer, and invite a stroll through the garden or just a sit to enjoy the surroundings, know that garden pests are not taking a summer break. Spending a bit of time in the earlier, cooler mornings to monitor and remove pests will lead to a more enjoyable garden and landscape…
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Pencil drawing of rhizomes below the surface and stolons above the surface

Horticultural Terms - Vegetative Propagation

July 19, 2026
By Cheryl Carmichael - UC Master Gardener - San Joaquin County
All plants want to propagate. Most commonly, we think of seeds of all kinds as the primary mechanism of propagation, but some plants have developed underground and above-ground means of reproduction. This article will explore these vegetative propagation factors. Stolon: noun: a horizontal branch from…
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Iris flower in garden. Light purple and orange color

Dividing Iris: Why, When, and How to Divide and Replant

July 19, 2026
By Sara Milnes - UC Master Gardener - San Joaquin County
 In the Winter edition of Garden Notes, I wrote about reevaluating your flower garden to determine needed changes (https://ucanr.edu/blog/garden-notes/article/perfect-time-reevaluate-your-flower-garden), using the Flower Garden at the Master Gardener Demonstration Garden as an example. One of the…
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