Cheap mulch often looks like a smart way to stretch a gardening budget, but the lowest-priced option sometimes carries the highest hidden cost. Some materials rob soil of nutrients, spread pests, introduce weeds, or even release compounds that stress young plants. Saving a few dollars at the garden center means very little if flower beds or vegetable gardens struggle all season.
Good mulch protects soil, conserves moisture, keeps roots cooler during hot weather, and reduces weeds. Bad mulch creates extra work instead of solving problems. Knowing which bargain materials deserve a place in the garden, and which belong somewhere else, can save money, protect plants, and prevent plenty of frustration.
