Sow deliberately
Follow the packet’s depth and germination instructions, including whether the seed needs light or darkness. Label the variety and date. Use clean equipment and a medium suitable for your system rather than assuming garden soil belongs in a hydroponic basket.
Further reading: University of Minnesota Extension · Starting seeds indoors
Keep moisture and air in balance
Seed-starting media should stay moist without being continually saturated. Water and oxygen both matter to young roots. If you use a germination cover, remove or vent it as directed after sprouts appear. Do not copy potting-mix watering advice blindly into a different hydroponic design.
Further reading: University of Maryland Extension · Starting vegetable seeds indoors
Watch the plant, not just the calendar
The first seed leaves are not the same as the later true leaves. As seedlings grow, avoid crowding and provide suitable light. Follow the system’s transplant guidance, supporting the growing plug instead of tugging a delicate stem. Take a photo and note what changed before adjusting anything else.
Further reading: University of Minnesota Extension · Starting seeds indoors · University of Maryland Extension · Starting vegetable seeds indoors
Sources & further reading
Original GrowGrid explanations informed by university extension guidance. The linked guides describe different growing systems; they do not endorse GrowGrid products.
