Reviving a Dehydrated Hydrangea: Is the Grey Stump Dead?

Hydrangea Reduced to Grey Stems After Neglect

Hydrangea in Australia left unwatered by ill sister; now 12 cm tall, grey stems, no green inside when snapped. Likely dead, but worth a try:

Last-Ditch Attempt

1. Water pot thoroughly; keep soil evenly moist (not soggy).
2. Place in bright, indirect light.
3. Wait 2–3 weeks for basal sprouts from roots.

Reality Check

• No green cambium = dead stems.
• Some hydrangeas die back to ground in winter and resprout in spring (depending on species/climate).
• If no shoots in 3 weeks, replace.

Don’t fertilize until active growth appears.