Before you sow your seeds, it is essential that you decide how you will support the plant. If you insert plant support into the soil after the plant has established it's roots, you can damage them and set back the grow and ultimately harvest time.
See our Plant Profiles for more information on supporting particular plants.
Planting small seeds
There is a trick to planting small seeds like carrot or celery, those which are too small to handle individually. Here is a video demonstrating three way to plant carrots.
You simply must mulch.
Mulch keeps weeds down by preventing them from being able to get through the mulch to the light.