i pulled some potatos today as i did not furrow but tried to mulch and they were exposed to the sun and turned green. many of the spuds in that row are either green, tinged with red or are shaped really strange. as if several of them tried to grow together. i nee dto dispose of many of these but would like to try to plant a fall crop. i know i will not get big spuds if i plant now, but i have the space and i cannot find seed potatos for a fall crop. will i have any luck planting the tiny spuds or the green or goofy ones? also, if i see a plant that has new growth, can i prune it and try to get it to grow?