Fill a glass vase halfway with rice, add coffee beans, pebbles, etc & stash a succulent on top. Also great for hostess gifts, or take home favors- Design Fixation:
10 Air Purifying House Plants (As a side note, one of the plants NASA studied is an excellent humidifier. One six foot Areca Palm will put a quart of water into the air in a day)--love plants
DIY Kid Friendly Terrarium A great summer DIY activity for kids of all ages - make a cute mossy terrarium in a jar.
Rock Garden Ideas To Implement In Your Backyard-homesthetics - Gardening Ideas