When properly pollinated, the white flowering dogwood tree will produce red berries that ripen in the fall. The berries can be consumed raw but are often cooked down and processed into jam, jelly, or other goods. People have experienced rashes and other allergic reactions when coming into contact with the tree. Do not eat the fruit if you experience these issues. While the fruit is not toxic, caution should be taken when consuming it. Try a small amount first to confirm that it does not have adverse effects on your body.