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Growing Vegetables/Yellow Squash Turning Green

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jabster wrote at 2008-08-06 22:58:39
Or you could have a mosaic virus.  It will make the fruit from a plant that previously bore yellow fruit start to bear fruit that is mottled and green.


sarahp wrote at 2012-07-04 13:36:16
I have same problem.  Under extreme heat Iapplied liquid pesticide.  The next day it rained but still extremely hot.  Squash are now lime green.  I believe pesticide got into the stem and created the change.  I'm not eating them until next generation.  


amateur gardener wrote at 2012-07-19 00:15:24
i use NO pesticides and have had the same problem for several years. it may be more of a cross pollination thing (zucchini, green beans, pepper plants near by). the expert obviously has no experience with the original question.


Jan wrote at 2015-10-07 14:15:32
This is from yellow mosaic virus on your plants. Spread by insects, climate, etc.


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Mike Mascio

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I have been an avid gardener since 1985 and an AllExpert volunteer since 1998. I specialize in soil preparation, seed starting and plant propagation, flowers, vegetables, and general landscaping. I am a strong advocate of the square foot method of gardening and the use of organic controls for pests and diseases.

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