Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red is a different story altogether.

Misty mornings, shrinking daylight and stubborn green trusses: you’re weighing secateurs against patience while your tomatoes ...

A cheap, bright annual is quietly reshaping kitchen gardens, turning pest pressure into profit while keeping soil lively and ...

Students at Cornell University have devised a novel way to detect if plants and agricultural crops have a sufficient supply of nitrogen.

Rubber plants get yellow leaves from watering problems, excess light, pests, or temperature shifts. Check soil moisture, light levels, and pests to pinpoint the cause. Remove yellow leaves after ...

Editor’s note: Throughout the growing season, Mike Hogan, OSU Extension Educator for Agriculture and Natural Resources in Franklin County will answer gardening and home landscape questions submitted ...

Just when I thought my volunteer cherry tomato plant would continue to thrive into its second year, it became infested with spider mites and had to be removed. Last September, it had sprouted in the ...

Colorado State Forest Service entomologist Dan West says the first reports of yellowing aspen leaves started in mid-August. By late last week, as sightings of possible fall foliage continued across ...