to how much room each plant needs for its roots to spread out and obtain nutrients and water from the soil - its best chance to get the resources it needs as it grows. Every seed you sow is literally a miracle waiting to happen. Seeds have inbuilt systems to monitor their outer environment, as they await the ideal conditions to sprout free of their seedy selves. Moisture is crucial for germinating seeds but water gently. Seeds also don’t love a too-wet environment - so keep soil moist but not wet. Don't forget to protect your baby plants. With a little ingenuity you can raid your recycling bin to make a frugal plastic milk jug cloche.