DIY seed tapes: cut strips of newspaper and 'glue' seeds at the correct distance apart using a mixture of flour and water. Once dry, plant directly in your garden and cover with soil and water. Great for small seeds like carrots and lettuce. Kids love it!
10 Easy-to-Grow Herbs for a Simple Kitchen Herb Garden
Herbs in coffee cans, hung with zip ties. Drill a hole in coffee cans & zip tie to railings! You could pretty much mount any container, like a box in this same way. bigger containers may require more zip ties.