In general, seed trays should be uncovered when you have full germination, or you can lift seedlings into other flats as they germinate. The soil around the seed must be consistently damp, but not waterlogged. It also helps speed up germination,.
*our packets may alternatively say to cover. This helps keep the seeds moist before they germinate. After planting, the seeds should be covered to retain moisture until they germinate.
Seeds sown in seed trays do best with clear plastic domes or wrapping. Our best tip is to keep those trays covered with clear plastic wrap or a humidity dome until your seeds germinate. Seeds require a specific amount of water to initiate germination; This comprehensive guide explores the various options.
Seeds need to be moist while germinating but not too wet. A balancing act seeds need consistent moisture to germinate. Covering newly planted seeds can aid the germination process by keeping the soil more evenly moist. Selecting the appropriate covering can significantly impact germination rates and the overall health of your new lawn.
Light aids their germination, so just a light dusting of vermiculite is needed to help keep them moist without fully covering them.