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Fresno Gardening Green

News and information about sustainable gardening in Fresno County written by UC Master Gardener volunteers. For more information, visit the UC Master Gardeners of Fresno County website.

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Master Gardeners in the Garden of the Sun

Apply to be part of the 2027 class of UC Master Gardeners

May 6, 2026
 Fresno and Madera county residents who want to share their passion for gardening with the public are encouraged to apply to become volunteer Master Gardeners.The program, offered in counties throughout the state by the University of California Agriculture and Natural Resources, trains and certifies…
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Cacti with bright red blooms

This week in the garden: May 8 - 14

May 6, 2026
The garden is in full bloom. Cut flowers and harvest produce frequently to encourage repeated production of flowers and veggies. Pull weeds and hoe often.TasksWater and mow lawn. Set mower higher to shade out weeds and keep roots cool.Be cautious when applying sulfur to grapevines for mildew control. Damage…
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Pink roses

Rosie's corner: What to do about Botrytis blight

May 1, 2026
Can you believe the year is almost halfway over? Time is flying! Walking around the neighborhood, I noticed that there are roses which look like they have measles. As far as I know, measles is not contagious from humans to roses (thank goodness!). If you see red dots or spots on the petals of your…
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White flowers over an arch

This week in the garden: May 1 - 7

May 1, 2026
Keep recent plantings well-watered and mulched. Sudden warming plus dry winds can stress plants.TasksUse a 3-inch layer of mulch around trees and shrubs to retain moisture, suppress weeds, and cool soil temperature. Keep mulch several inches back from the base of trees or shrubs to prevent damage to the…
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Savoy cabbage

Unusual weather pattern poses problems for plants

May 1, 2026
Weather forecasters are predicting a gradual shift beginning this month of the La Nina weather pattern in the Pacific ocean to an El Nino pattern with warmer temperatures and little if no rainfall in the Central Valley for most of 2026. We may well have already received all of the rainfall for this rain…
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