Second Sun Garden Supply

Starter Insert Sheets for Seed Germination (1803 Pattern)

TO Plastics

$ 1.64 
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These insert sheets will let you grow amazing seedlings at home. Flexible plastic allows for easy plant removal and convenient 3 cell packs make transplanting a breeze.  Use these in combination with our 1020 trays in either white or black, with or without drain holes.  Also compatible with our web bottom trays and shallow 1020 germ trays.   

Sold as insert sheets that break into packs.  First part of the number indicates the number of packs in the sheet.  Second part of the number indicates the number of cells in a pack.  One 1803 sheet has 18 packs with 3 cells each.

  • Each cell measures 2.42" by 1.59" by 2.27" deep, and has drain slits at the bottom
  • Cell size is perfect for plants like tomatoes, peppers, herbs, and flowers
  • Made in the USA!

Sold by the sheet.  Sheets are broken down as pictured to save on shipping costs and protect cells during shipping. Made with recycled polystyrene.

Size Chart

One sheet fills one 1020 Tray. 

 Number of Sheets Number of Packs Number of Cells
1 18 54
5 90 270
10 180 540
25 450 1350
50 900 2700
100 1800 5400