Help! ! Cause of Burn?

[M MADDY]

My Rose plant leaves appear to be getting burned from the tip, what might be the cause?

I Spray Polytrin C with lowest concentration once every 15 days. I don't do overhead watering.

These are the close up pictures,



Also what is happening to this Rose bud ? Is it some kind of infection?



Aandd Why my Chambeli Plant leaves are turning Yellow? I recently even sprayed Epsom Salt. . . also I water it 3-4 times a week. Overhead watering.

[Izhar]

This is ideal time of growing roses in Karachi... post the whole picture of your plant... i have a hunch that your plant is suffering at root level...

[mikhurram]

by M MADDY
Aandd Why my Chambeli Plant leaves are turning Yellow? I recently even sprayed Epsom Salt. . . also I water it 3-4 times a week. Overhead watering.

The reason was mentioned by you in quotes taken from your statement "I water it 3-4 times a week"

Our native Chambeli relatively is drought tolerant.

[M MADDY]

Thank you for quick replies, I will soon upload the required picture.
and about that chambeli, I didn't know that its drought tolerant, I was actually watering it daily the reduced it to only 3-4 times a week. So I suppose I should wait until the soil is dry before watering it?