Chinese Pistache Drooping New Leaves: Transplant Shock and Girdling Root

6-ft Chinese Pistache planted 2 weeks ago. New leaves slightly drooping (stem curves down). Older leaves similar. Sandy soil, fast drain. 1" water 3x/week. Frost night of planting.

Initial Assessment

Drooping = root stress (acclimation). Sandy soil needs deep watering. Water well at planting to eliminate air pockets.

Follow-Up: Girdling Root Cut, Yellowing

Found circling root, partially cut (sterilized). Cool, wet, cloudy weather. New leaves yellowing.

• Too soon to blame root cut.
• Likely transplant shock (energy conservation → leaf drop).
• Patience + adequate water.
• Deep, infrequent > frequent shallow.
• Mulch 3" max, off trunk.
• Tree Owner's Guide: PDF link.

Expert insight provided by Steve.