No matter the season, you can always grow a successful batch of sprouts in the comfort of your kitchen. The Mason jar method is my favorite, since it involves just one piece of specialized equipment: a sprouting lid.
Sprouting lids come in both wire mesh and plastic varieties, and either will work well. Just be sure to use a lid whose mesh is fine enough to keep the seeds from falling through. For very small seeds like broccoli, you’ll need a very fine mesh lid, and you can go slightly larger for sprouts with bigger seeds, like radish and fenugreek. You can find them in natural food stores such as Country Sun in Palo Alto, or order one online.