Find out how to fertilize houseplants in winter, and if you even need to add fertilizer at all during the colder months.

Adding fertilizer at this stage gives them the nutrients they need for a final burst of root growth before winter sets ... in the cold months ahead. Read more: The 17 Best Fall Camping Spots ...

During the cooler, darker months of winter, gardeners in milder climates usually reduce their fertilizer applications by half to avoid over-fertilizing; however, cool-season vegetables and ...