Use a natural clay surface or heavy unbleached paper towel or directly into the soil.
Do not soak the seeds. Spread evenly and lightly over the moistened surface and spray lightly at least twice a day. Harvest when you reach the desired height. Flax can be added in small amounts to regular sprouting seeds (alfalfa, lentils, etc.) in a jar or sprouter. Mix in the flax after soaking the other seed.
The seeds for growing sprouts and microgreens are all certified organic (European). Sprouts are best known for their health benefits because they have the highest concentration of digestible nutrients available shortly after seed germination. Sprouts are also a great way to add fresh greens to a diet straight from the kitchen counter.