1. A seed classification system comprising: a seed holding device comprising a top surface and a plurality of wells disposed in the top surface and configured to hold a plurality of seeds, each well being defined by at least one wall extending transverse to the top surface; and a seed spectral analysis system configured to obtain image data for one or more of the seeds held in one or more of the wells of the seed holding device and configured to classify the one or more seeds based on the obtained image data.