Air Layer Winter Protection: Dormant Storage for Rooted Branches

Overwintering Active Air Layers

For air layers with tiny roots in Maryland (Zone 6–7):

1. Sever layer from mother plant only if roots are substantial (1+ inch).
2. If roots minimal: leave attached until spring; insulate moss ball.
3. If severed: Pot in peat moss; store in unheated garage/cellar (35–45°F).
4. Keep barely moist; water sparingly.
5. Spring: Harden off 7 days (shade → sun), then plant out.

New Apple Trees Winter Care

• 6-foot trees: Wrap trunks with tree wrap or hardware cloth (rodent protection).
• Mulch 3–4 inches; water until ground freezes.
• No fertilizer after July.

Crepe Myrtle Seed Success

Your 10/10 crepe myrtle seed success is typical—they're easy from seed. Air layering trees is harder; 20–30% success is good. Take multiple cuttings/layers.