A starter plug, or starter plant plug, can be defined as a small, compact mass or sample of a solid growing medium that is used mainly for seed germination and rooting cuttings. … Seed starter plugs are mainly made up of peat and other organic materials.

What are seedling plugs?

Plugs in horticulture are small-sized seedlings grown in seed trays filled with potting soil. This type of plug is used for commercially raising vegetables and bedding plants. … Plug plants are young plants raised in small, individual cells, ready to be transplanted into containers or a garden.

How do you grow starter plugs?

To plant, simply place seeds into the dibble hole of the plugs and fill the tray with about 1/4 inch of water. If you have a plant that you want to take cuttings from, prepare your cuttings and then insert the stem into the dibble hole.