Plug Sizes
All plants are grown in a standard 10" x 20" flat. All flats nest in a cell pack insert, except the LP50 flat. The more plugs per tray, the smaller the plug.
Horticultural Sizes
72
An economical starter plug for horticultural varieties. This horticultural liner size is sold in trays of 72 plugs per flat.
Specifications:
Cell depth: 2.25"
Cell width: 1.52"
Cell volume: 3.60 in3
50
A larger starter plug for plant with bigger root systems or broad leaves. This horticultural liner size is sold in trays of 50 plugs per flat.
Specifications:
Cell depth: 2.37"
Cell width: 1.90"
Cell volume: 6.77 in3
Landscape Plug™ Sizes
LP32
Generally more fibrous and shallowly rooted species; often but not always plants of the woodland understory. Sold in trays of 32 plugs per flat.
Specifications:
Cell depth: 4.00"
Cell width: 2.22"
Cell volume: 10.07 in3
LP50
Generally forb and grass species with taproots or deep, fibrous root systems. Sold in trays of 50 plugs per flat.
Specifications:
Cell depth: 5.00"
Cell width: 2.00"
Cell volume: 11.90 in3