Hi thanks for taking the time to read this.

Still being relatively new to orchids I have some basic questions about fertiliser I have read a lot online about fert and seem to get more and more confused. My main question is when should I feed bloom formula and when should I feed growth formula, I have two orchids in spike at the moment so I guess they get bloom fert but when should I start with bloom fert surely now is a little late, Also my Thunia alba is growing a new cane which should flower when its full size so its growing and leading to flowering in a shortish time span, I have a real mix of orchids and I am guessing their feeding regimes will be different but wondered if there was a general rule as to what to use when.

Thanks In advance for any advice you can give me.