Left grain radical (Kangxi #115) — pictograph of a stalk of grain with the drooping ripe head at the top, an indexing marker for cereal crops. Anchors
穗 in the agricultural family alongside
秧 (seedling),
稻 (rice plant),
稳 (stable, originally of grain),
秋 (autumn harvest). The ear-of-grain meaning is signalled the instant you see the radical.