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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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Orange-yellow roses
Fresno Gardening Green: Article

Ramble down Rose Lane at the Garden of the Sun

June 19, 2026
 Visitors to the Garden of the Sun are invited to stroll along the new “Rose Lane,” where the demonstration garden’s 32 varieties of roses line a walking path near the entrance.The selections at GOS are just a few of the estimated 30,000 rose varieties cultivated around the world. They represent several…
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Yellow, orange and burgundy flowers
Fresno Gardening Green: Article

This week in the garden: June 19 - 25

June 19, 2026
Pre-dawn irrigation is preferable to reduce the amount of water lost to evaporation.TasksControl weeds before they flower, produce seed and multiply.If citrus trees have scale, mites or thrips, spray with summer weight horticultural oil.Treat petunia, geranium and tomato plants with Bacillus thuringiensis …
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Peaches hanging in a tree

Invasive fruit flies are an ongoing threat in California

June 11, 2026
 There are thousands of species of fruit flies in the world. Many aren't a threat to California, but a handful of fruit flies not native to the state have the potential to ruin our backyard fruit production and cause billions of dollars in damage to the agriculture industry.“The most harmful fruit flies…
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Bright red plant

This week in the garden: June 12 - 18

June 11, 2026
Remember friends, neighbors and shut-ins with extra produce and flowers from your garden.TasksConsider removing groundcovers, turfgrass or annual flowers from little-used garden areas such as parking strips, medians or lawn “islands.”Cover bare soil with a layer of mulch. This reduces weeds and helps the…
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Yellow flowers with thorns

Fresno County residents can help fight invasive species

June 4, 2026
When Europeans first settled in California in the 1700s, they brought with them – by accident or on purpose – plant and animal species from their home countries. Californians have benefited from many of these plants and animals – including grapes, olives, potatoes, cattle and many more. However, a small…
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