Q: My son gave me a plant called evening primrose this past spring. He got it from a neighbor. It blooms yellow over about 6 weeks, but each flower only lasts one evening and then dies. Hummingbird ...

I had hiked from my campsite to the rim of the Picketwire Canyon to watch the canyon fill with shadows and the sky fill with stars. Walking back in the dark, I noticed flowers that had not been open ...

Cape primrose (Streptocarpus saxorum) is an easy-to-grow indoor flowering plant that could be the next gorgeous addition to your indoor garden. While the Cape primrose is just one of the many ...

The research, involving primroses and hawk moths, suggests that air pollution could be interfering with plant reproduction. A white-lined sphinx pollinating a pale evening primrose flower.Credit...Ron ...

Driving along Texas roads in the spring can be classified as nothing short of extraordinary as the roadsides are adorned with wildflowers that have splashes of color ranging from blue to pink to ...

JUST AS the first pale primrose flowers are showing in hedgerows and woodlands, the garden primroses and their showy cousins, the polyanthus, are sparkling in gardens. Some of these are very old forms ...

I spotted the first flush of wild primroses flowering in nearby woods a few weeks ago. Speckled along the edges of a steep, damp bank that sits beneath the dappled shade of beech trees, their blooms ...

Air pollution may blunt the signature scents of some night-blooming flowers, jeopardizing pollination. When the aroma of a pale evening primrose encounters certain pollutants in the night air, the ...