leaf color

What could be causing these white spots on my barbdaos cherry leaves?

Hi! I live in Singapore and I’ve just started my bonsai journey yesterday. I purchased a mini sekka hinoki in hope that it’s more manageable than regular sized bonsai. This bonsai was purchased yesterday, and upon studying it at home, I noticed that the lower part of the leaves are brown (see...

Hi All, I live in Phoenix AZ, and recently received a Satsuki Azalea. The leaves are turning black/brittle at the ends and I was wondering if any of you had any recommendations. For the past three months, I would keep outside on my patio during the AM and into the late afternoon, I only have a...

Forgive me if this has been covered before. Please, could anyone help tell me what’s going on here (see pics)? About 4-5 days ago I noticed some of the leaves on one side had turned v dark (almost black). I initially thought it might be sun burn - Id left it out too long in the sun one...

I have a tree (~4m) that was dug up in spring and I guess barerooted and put into coco fiber/ gravel mix and then sent to me. I had no place to plant it yet so its still in that pot. Seems like an ok potting medium and I found some healthy roots when I dug into the pot. I threw some fertilizer...