The aroma of a flower may contain as few as seven to ten different oils, as in snapdragon or petunia, or as many as 100 different chemicals, as is the case with orchids. Dudareva has been studying ...

While we love mixing it up with old standbys such as nasturtiums, petunias and marigolds, another flower that will add long-lasting color and interest to gardens is the snapdragon. In warm ...

Angelonia also known as summer snapdragon is grown as a summer long blooming annual that will reach 18 to 30-inches tall.

It seems alien, possibly Photoshopped. It’s not. Norfolk Plant Sciences spent 20 years hacking snapdragon flower color genes into this nightshade to make it purple. The genes produce pigment and ...