Orchid withering

[TheEdge]

Hi all,

I am new in this forum and i recently just started growing orchid. I am from KL, Malaysia.

About 2 months ago, I bought my first orchid from a church garage sales. I don't know species and it was a small shoot. I put it under a shade under a tree and for the last 1 1/2 months it was doing ok. Not growing but also not withering and shriveling up. Recently, it started doing just that and I thought maybe it is too hot to put it outside, so I moved it in 2 weeks ago and to no AVAIL, it is even doing worst now.

Could any of the seniors here give me some advice to revive(if it is even possible). I fear it is dying and I just want to try one more time to see whether I can still save it.

PS: I water it twice a day. No insect's attack. Just dying for no reason. Fertilize it 2 times a month. Fertilizer type is the leaves type.

Any comments will be appreciated.