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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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Many vegetable and ornamental plants are susceptible to dodder, a parasitic weed that grows as twining threadlike stems over their hosts. If you have dodder, find a link below to UC IPM guidelines for control. (Photo: UC IPM)

This week in the garden: July 5 - 11

July 5, 2024
Sweet flowers are slow and weeds make haste ~ Shakespeare Tasks Water camellias regularly to avoid bud drop during bloom season. If you have nematode problems in your vegetable garden, summer is the time to solarize your soil.
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Deep water citrus and other trees at least a day before a forecast heat spike. (Photo: Jeannette Warnert)

When there are summer heat spikes, trees need more water

July 1, 2024
Here in the Central Valley, summer heat spikes are becoming more frequent and lasting longer with extremely high daytime and nighttime temperatures. Regular deep, slow irrigation of mature landscape and crop-producing trees is key to keeping them in good health during heat spikes.
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Carpenteria californica is a beautiful flowering evergreen shrub native to the Sierra Nevada foothills. It does well planted in a shady area on the Valley floor. (Photo: Wikimedia Commons)

This week in the garden: June 28 - July 4

June 27, 2024
Native plants have the ability to survive in the worst of times and thrive during the good times. They require less care, less water and can make spectacular flower displays. Tasks Use Bacillus thuringiensis (Bt) to control petunia bud worms and tomato horn worms.
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