1) Interplant 
• (n.) A crop grown among or between the rows of another crop; a catch crop. • (v. t. & i.) To cultivate by planting simultaneous crops in alternate rows; as, to intercrop an orchard. Also, to use for catch crops at seasons when the ground is not covered by crops of the regular rotation.
A fast-growing crop sown between rows of slower maturing plants to make the best use of space. It is a good way to raise seedlings for transplanting later. 
In'ter·crop` transitive verb & i. [ imperfect & past participle -cropped ; present participle & verbal noun -cropping .] (Agriculture) To cultivate by planting simultaneous crops in alternate rows; as, to intercrop an orcha...