Korean Hornbeam Bonsai Summer Leaf Burn: Shade and Fertilizer Pause

Korean Hornbeam bonsai moved outside; leaf edges burning, growth slowing. Fed biweekly. Moved to shade; burning slowed.

Correct Approach

1. Part shade (morning sun) is correct—not full shade.
2. Stop fertilizing until tree recovers.
3. Consistent moisture—don't let dry.

Why

• Hornbeams are understory trees; full sun scorches.
• Fertilizing stressed tree damages roots.
• Acclimate gradually over 2–3 weeks.

Resume dilute fertilizer when new growth hardens. Monitor.