I just noticed my Flexuosum has opened it’s first flowers with one hopefully pollinated already

I was moving my two Flexuosums from 3 litres to 10 litres and noticed the first flowers have bloomed. Felt like it took forever from those little buds to grow and bloom.

One already ditched is petals so I’m hoping it has already been pollinated. Excited to see if the berries actually grow and contain seeds.

I’m growing in 5a. The pots are thermopots with 2cm thick styrofoam walls.

Felt like sharing here because every time I try to do some research on this cultivar the sources are scarce.