HOrT COCO-UC Master Gardener Program of Contra Costa

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Veggie garden
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How to Know When Garden Vegetables Are Ready to Harvest

July 7, 2025
By Help Desk Team
  The long-awaited summer harvest time is approaching, and our mouths are watering in anticipation of those first juicy tomatoes and sweet, crisp cucumbers. But it is not always obvious when some fruits and vegetables are at their peak and ready to pick. Here are some tips for knowing when to…
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anti-syphon valves in manifold
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Tips for Watering in Hot Weather

June 23, 2025
By Help Desk Team
We just passed the Summer Solstice, and with the longest day comes warmer weather. As things heat up, here are some tips for supporting your plants during the summer heat waves, while saving water.Mulch, mulch, mulch. Whether you use bark, shredded leaves, or wood chips, a thick layer of mulch will help the…
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Leaning tree
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What To Do About a Leaning Tree?

June 9, 2025
By Help Desk Team
Sometimes we get questions about leaning trees. People want to know if a tree that is leaning can be straightened out, and how. This is what we’ve learned.The first question to consider is why is the tree leaning? For most young trees, with trunks smaller than 4” in diameter, the leaning can be traced back…
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Foxtail weeds
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Weed Identification

May 26, 2025
By Help Desk Team
It’s been said that a weed is any plant that grows by itself in a place where people do not want it to grow. That probably covers a lot of plants in many of our yards. To be able to control weeds effectively, it helps to know what kind of weed it is. Fortunately, the University of California has good…
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Branch of orange tree with fruit on it
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Citrus in June

May 12, 2025
By Help Desk Team
If you’re like me, in early summer you are looking with satisfaction and excitement at the new leaves and beautifully fragrant flowers on your lemon tree. And then, just as you start to have visions of the juicy lemons to come, problems start to appear. Two common problems, leaf miners and fruit drop, may…
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