To all of the wise men who have been doing this stuff for years, what do you think is causing this brown/discoloration in this NRO seedling. A few of my other seedlings are also looking like this. My thinking is that it might be because of the sun. The last week was very hot, first real hot spell we have had this year. Maybe it is just some weak leafs, I’m not sure so anything thoughts would be great!
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