Q.Sick Oleander
I bought 2 oleander plants last year and my son’s overwintered well (more sheltered than me) but mine is looking very sad. The leaves look brown and not a healthy green. My son kept his in a pot and I planted mine in the garden. Both left out for the winter and we only live 8 miles apart, I don’t think its leaf scorch but more likely to be frost damage. Can I save it please?
Certified GKH Gardening Expert
Go ahead and trim off the discolored leaves in case it's a fungal issue. Here are some articles that should help narrow it down:
https://www.gardeningknowhow.com/ornamental/shrubs/shgen/winter-damage-of-shrubs.htm
https://www.gardeningknowhow.com/ornamental/shrubs/oleander/oleander-plant-diseases.htm
https://www.gardeningknowhow.com/ornamental/shrubs/oleander/yellowing-oleander-bushes.htm
https://www.gardeningknowhow.com/ornamental/shrubs/oleander/oleander-dropping-leaves.htm
