Procumbens Juniper Nana

Juniperus procumbens

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Begin increasing as temperatures rise; don’t allow roots to dry completely.

Begin light fertilization toward the end of this phase (low nitrogen).

Primary repotting window for healthy trees before root growth accelerates.

Structural pruning can begin before strong new growth.

Wiring continues; check for swelling from earlier wiring.

Watch for aphids or fungal spores as moisture and temperatures increase.

Start reducing any winter protection layers.

Seal large cuts to prevent early fungal infections.

Fine for dry woodwork; use lime sulfur for jin/shari.

Take hardwood cuttings early in this window.

Begins slowly; focus on structural refinement.