Overwintering Potted Rose of Sharon in Ontario: Insect Control and Watering

Potting & Pest Prep

1. Pot in fertile soil immediately after digging.
2. Spray insecticidal soap every other day for 1 week (eradicate hitchhikers).

Indoor Watering Regime

• Wait until soil dry 3 inches down.
• Then deep soak until water exits drainage hole.
• Most houseplants need water every 10–14 days.

Why This Works

Overwatering is the #1 indoor plant killer—saturated roots can't absorb oxygen/nutrients.