The sprouting bag is made from a unique combination of untreated, long-lasting, mildew and mold resistant hemp and linen fibres. Perfect for growing grains & beans including mung, lentil, pea, adzuki, soybean, wheat, rye, barley, chick pea and more. You can use Sproutman's Automatic Sprouter for growing green, leafy sprouts like alfalfa. Most sprouts are ready in 4-5 days: just dip and hang.