Propagating Lavender Year-Round: Cuttings and Winter Care

Lavender propagation isn't limited to spring—you can take cuttings any time if you provide adequate winter light. In Greenwood, SC (Zone 8a), this flexibility allows for year-round multiplication of favorite varieties.

Cutting Propagation Basics

Select 3-4 inch non-flowering shoots from healthy plants. Strip lower leaves, dip in rooting hormone, and insert into a gritty, well-draining medium (50% perlite, 50% peat). Maintain high humidity with a clear cover and bottom heat (70°F). Roots typically form in 4-6 weeks.

Winter Light Solutions

For cuttings started in fall or winter, provide 12-14 hours of daily light using fluorescent fixtures (40W tubes) placed 6-8 inches above plants. An east-facing window can supplement but rarely provides sufficient intensity alone. Keep temperatures cool (55-65°F) to prevent leggy growth.

Spring Hardening Off Protocol

Once frost danger passes, acclimate rooted cuttings gradually:

• Days 1-3: 2-3 hours in protected shade
• Days 4-5: 6-8 hours in dappled light
• Day 6+: Full sun exposure

This prevents sunscald and wind damage, ensuring successful garden establishment.