Hi all.

I was wondering if someone could help me figure out why my ficus triangularis is getting brown edges and experiencing leaf drop.

Information you might need:

Purchased two weeks ago.

Transplanted a week ago into 40% Potting Mix (coco peat base with perlite and vermiculite), 40% Cactus Mix and 20% Pumice + Perlite. The pot has drainage holes.

Watered using water that has been left out for 24-48 hours.

Hasn't been watered since transplant and around a quarter inch of soil on top is dry. Still a little moist around my second knuckle.

Humidity is quite high where I live and can go up to 85%.

West facing window but does not get direct sunlight as it is behind some larger trees/plants but quite bright.

It has been gloomy and very humid the last few days and has not been receiving as much light.

Have not fertilized but I believe the soil contains slow release fertilizer.

Any help would be appreciated.