Dombo

Hello together,

I have a question, how does the pollination of wild species work?
The Musa velutina for example needs only one flower to produce germinable seeds.
Musa Basjoo for example needs two flowers and the flowering plants should not be connected at the same rhizome.
Can anyone tell me why?
What other species need only one flower to produce seeds and what kind of musas need more flowering plants to produce seeds?
I would be grateful for any answer.

Greetings
Dombo

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Greetings
Olli