Passiflora bud problem!!!

[aykhan]

My passiflora clear sky literally has hundreds of buds but they are all mostly turning yellow and dying before their spectacular display! I am frustrated since the leaves look really healthy. Anyone with experience in passiflora please advice. It is a national .... Sorry international loss for me

[Farhan Ahmed]

Bud drop indicates stress......could be due
Potash deficiency try epsom salt.
Too much or less water
Stink bug/Thripes
Heat stress