The blossoms on my dutchmans pipe vine seem to be falling off. I don't think the local critters are eating them off. I see the baby pipes and 3-4 days later they have dropped. Any suggestions? Fertilizers?
Dutchmans Pipe Flower Drop
Sorry, but I can't answer your question outright. From what I've read, these must be kept moist. If they are stressed, the plants will throw blooms as a survival tactic. Maybe this article may help: https://www.gardeningknowhow.com/ornamental/vines/dutchmans-pipe/growing-dutchmans-pipe-vine.htm