Hydrangeas are exceptional in that the color of their flowers can change depending on the availability of aluminum ions.
American pennyroyal (Hedeoma pulegioides) has a remarkably strong scent for such a small and unassuming plant. At most, it grows a foot tall, and its leaves are only an inch long. Tiny white or ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback