About two weeks ago I planted my first herb garden with sage, chamomile, basil, mint, and lavender. Yesterday I noticed a bunch of tiny mushrooms under the herbs and throughout the soil. I have no idea what type of mushroom they are, if they are harmful to the herbs or harmful to my chickens. Does anyone know what kind of mushrooms these might be and if they are harmful? Do I need to wory about starting a new herb garden? Thank you for any comments or advice.