I own get an Passiflora contained by a roof garden. It is dropping the flowers and is still not unfurl and jump yellowish.? Anyone knows outthere the reason why?Thanks

Anyone knows outthere the reason why?Thanks
Answers:    Check that it's not human being overwatered, as this can cause Passifloras leaves to yellow (known as chlorosis) and drop buds.

Also check which Passiflora you hold, as they all have different culture requirements, some are more tropical than others - if yours is more tropical, have the weather been kind to it not long / has it had a main stress factor? Red spider mites can cause leaves to yellow, usually beside ultra fine blotching, check it overall to see if it has any infestation, but normally Passifloras are pretty bug free. Passiflora caerulea is roughly the hardiest passion flower. (Pic here:http://www.passionflow.co.uk/common-pass...

Overall, if it hasn't been just now replanted or shocked, I'd just focus on its watering requirements as well as drainage, if it's pot grown. If watering is virtuous, consider a light fertiliser, which should help perk it up, as it may be missing specific nutrients surrounded by its growing spot.

Hope this helps. Good luck! Rob
Could be too cold and windy for it up here.