Here are some tips for caring for seeds and plants after receiving them: Water: Keep the soil consistently moist, but not soggy. You can water from the bottom if your seed tray has holes. Check the soil every day and water gently when it's dry to the touch. Light: Place seedlings in a warm area with good air circulation and light. Plants without enough light may drop their leaves. Thin: After a couple of weeks, thin seedlings to the spacing recommended on the seed packet. This prevents seedlings from competing for water, light, and space. Stimulate: Gently pat or give seedlings a breeze to strengthen their stems. Harden off: If you started seeds indoors, you can harden them off by gradually increasing the amount of time they spend outside each day. Prepare soil: Before planting grass seed, remove weeds, rocks, and existing plants. Mix in organic material to help the soil retain water. Check soil and drainage: Examine the roots for fertilizer residue or salt buildup.