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Other members would probably be better able to help you ID your mystery squash, if you were to post a picture or two for us to see.
[url=https://www.helpfulgardener.com/forum/viewtopic.php?t=3724]How to Post Pictures & Photos on Forums[/url]
"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?" - Douglas Adams