Plug Inserts 12 Cell Seedling Trays are joined cells with drainage holes in a flexible plastic sheet. The whole sheet fits inside the Seedling Trays. Each 9 x 13cm (3 x 5") cell can be detached on its own. This size is good for large seeded plants like cucumbers, melons, and squash or for seedling clumps like Lobelia, Alyssum, or microgreens. Placing your seedling tray on a heat mat will generally speed up germination and give you more even germination, with all the seeds sprouting at once.
12 cells @ 9 x 13cm (3 x 5") and 5.7cm (2.25") deep.
6 or more receive 10% off
24 or more receive 25% off