So my grape tomato plant is growing very well even with all the wet weather last month. very tall, and lot of fruit growing. Only concern is way down at bottom, the first row of leaves are yellow. should i be worried? or is this only due to lack of sun way at bottom. I dont want yellow to spread obviously, but just wanted to see what others thought. should i remove some of these yellow leaves from branches? as it seems they will fall off anyway. rest of the plant looks great, just the bottom row, which has no fruit there anyway

thanks
mike