The present teachings provide for a horticulture tray including a growing cell. The growing cell can include a first end, a second end opposite the first end, and a sidewall. The first end defines a first aperture. The sidewall can define a plurality of arcuate shaped chambers that can extend longitudinally between the first and second ends. Each arcuate shaped chamber can define a plant supporting portion proximate to and spaced apart from the second end. Each arcuate shaped chamber can continuously taper from the first end to the plant supporting portion. The second end can include a peak, the peak can support the stabilized growth plug spaced apart from the second end. The plant supporting portion can be spaced apart from the second end by a first distance and the peak can be spaced apart from the second end a second distance that is greater than the first distance.