I heaped bark mulch right up against my young apple trunks just to keep the weeds down: when the snow pulled back in March, what was missing at the base wasn’t the mulch

I heaped bark mulch right up against my young apple trunks just to keep the weeds down: when the snow pulled back in March...

Gardeners who carefully mulch their young apple trees for winter protection often unwittingly create a five-star shelter for voles. By March, the bark at the base of the trunk may be completely stripped away—but the mulch itself isn’t the villain. The real culprit is where and how it’s piled.

Stop Smothering Your Irises: Why That Mulch Layer Is Killing Your Blooms

Stop Smothering Your Irises: Why That Mulch Layer Is Killing Your Blooms

That thick mulch you spread to protect your irises might be the reason they stopped blooming. Iris rhizomes need sun exposure and heat to flower, and buried rhizomes lead to rot and barren plants. Here’s exactly how to fix the problem and keep your irises blooming beautifully.