Granon Organic Corn Salad Seeds are CERTIFIED ORGANIC and quick to grow. Granon is a particularly robust corn salad with high yields. Granon Seeds produce a plant with round and thick leaves, and a wide leaf blade up to the beginning of the stem. Even if maturity is exceeded, the leaves stay round and succulent. This cool-season crop is not widely known in North America but is much loved in Europe. It is easy to grow, very nutritious, and grows all winter in mild climates.