Fall Garden Cleanup: What to Cut Back, What to Leave and What to Protect

Angle: Build a plant-by-plant decision chart that separates cutting back from pruning and frost protection. Help readers identify what needs attention now—and what benefits from being left standing for wildlife, winter structure or plant health.

Why now: The cleanup question drew 46 comments, signaling practical uncertainty rather than just seasonal appreciation. As cold weather approaches in the regions represented by these posts, readers need guidance based on plant condition and local climate, not a universal cleanup date.

Outline

• Start here: distinguish herbaceous dieback, woody stems and frost-tender plants before cutting
• A cut, leave or protect chart for common perennials, ornamental grasses, roses and cannas
• When disease or pest problems justify removing material—and how to handle it
• Where standing stems, seedheads and fallen leaves can stay without smothering vulnerable plants
• Adapt the checklist to frost timing, winter wet and exposed or sheltered planting sites