It could be that the soil temperature is not optimal (below 80 degrees F); if hotter, the plant puts energy into root development, which deters ripening. Try removing some of the smaller tomatoes—that will put less stress on the plant and might help speed up the ripening process.
It could be that the soil temperature is not optimal (below 80 degrees F); if hotter, the plant puts energy into root development, which deters ripening. Try removing some of the smaller tomatoes—that will put less stress on the plant and might help speed up the ripening process.