hi, this is Betty, I grow some cabbage in my garden, but these days it's so cold here, and we even welcomed the first snow this year, and it's 21F at night. After that, I found the back of the leaves, there is a crack along the main leaf vein, do you have any idea about it? and what's the possible reason for it? Looking forward to your reply.
Betty
hi, this is Betty, I grow some cabbage in my garden, but these days it's so cold here, and we even welcomed the first snow this year, and it's 21F at night. After that, I found the back of the leaves, there is a crack along the main leaf vein, do you have any idea about it? and what's the possible reason for it? Looking forward to your reply.
Betty