Seedling PlugReddMarch 12, 2024 A seedling plug is a piece of soft material (usually made of peat moss) that is made to germinate seeds or house young seedlings. Similar Terms Clones Cuttings Transplants Baby plants Starters Similar Articles to Read... Autoflower Week By Week Pictures: Life Cycle GuideIn-Depth Journey into Organic Super Soil: All You Need to KnowWhat Are The Best Cheap LED Grow Lights For Growing Cannabis?Choosing the Right Equipment for VPD Monitoring115 Best Weed Strains of All TimeVPD in Hydroponics: Maximizing Growth Potential