Better Home Gardens: Grow your own lemongrass! Growing lemongrass is child’s play. All you need to do is plonk the stalks that you buy at the supermarket into a jar filled with about an inch or so of water and just watch it grow!
10 Houseplants That Don't Need Sunlight - Leedy Interiors These indoor varieties are perfect for gardening beginners. Our top ten low-light houseplants thrive in unexpected conditions and are super easy to grow.
Here is an idea for a vertical garden in a classroom (plus a fish tank). This could also work in other places -- homes, places of worship, community centres, etc. Maybe even outdoors? With a mesh covering over the fish tank, the cats couldn't get in.