Winterizing Perennials (Lantana, Mums, Hosta) in Zone 6a: Cut Back or Leave? Mulch with Leaves?

Expert Recommendations

• Lantana: Marginal in zone 6. Don't cut back until after last frost. Mulch heavily for insulation. South-side planting helps.
• Garden mums: Leave stems intact. Mulch with pine needles/straw.
• Hosta: Cut leaves back in fall. Light mulch over crowns.

Leaf Mulch Safety

Lawn leaves are fine—disease carryover minimal. Better than no mulch.

Local Resource

County Extension office (courthouse) for zone-specific advice.

Follow-Up

Lantanas on south side survived hard frosts, still green at base. Spider mites are their main pest.