Aeries are cropping up on America’s skylines, filled with the promise of juicy tomatoes, tiny Alpine strawberries and the heady perfume of basil and lavender. High above the noise and grime of urban streets, gardeners are raising fruits and vegetables. Some are simply finding the joys of backyard gardens several stories up, others are doing it for the environment and some because they know local food sells well. City dwellers have long cultivated pots of tomatoes on top of their buildings. But farming in the sky is a fairly recent development in the green roof movement, in which owners have been encouraged to replace blacktop with plants, often just carpets of succulents, to cut down on storm runoff, insulate buildings and moderate urban heat.

"These humble little bees have an innate ability to work out the location of a food source from its position in relation to the sun. They do this even on cloudy days by reading the pattern of the polarization of the light, and pass this information to other bees. In the dark of the hive, they transpose the location of a food source in the horizontal plane through the famous “waggle” dance into communication in the vertical plane of the hive."

Looking for another reason why growing some of your own food makes sense? Here's one you might not have considered: nutritional content. While the washed and waxed produce at your local grocery store might look chock full of vitamins and minerals, a recent report in the Journal of HortScience finds otherwise. These findings follow on the heels of others that suggest that supplementing your store-bought veggies with store-bought vitamins and minerals might not be the solution either. When in doubt, grow your own and, if you can't do that, buy from farmers who are taking good care of their soil.

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Tips on growing fruits and veggies in Oklahoma.

Also lists native plants attractive to local butterflies.

The purpose of the Oklahoma Native Plant Society is to encourage the study, protection, propagation, appreciation and use of Oklahoma's native plants

Sara Snow profiles a family in L.A. who have turned their back and front yards into high-yield gardens for food production.