Can I keep my D. Capensis and Aliciae outside in the bog too?
Yes, u can from spring to late autumn without probs.
When winter comes around can I keep my plants outside?
Yes, you can keep these sundews even in winter outside no prob as well but u will have dead plants for sure. End of story
BeAStar wrote: I live in Belgium and it can get to around -20°C (-4F) and how can I isolate the bog if it get's too cold?
I know the climate in EU very well, because I also live in EU and my country is much wormer than yours but we also have cold winter however, so I'm totally honest with you anyway.
Maybe it would be better to get them inside in the winter, but it would be nice if I could keep them outside all year round, so I thought I would get your opinions.
Yes it would be wise if u keep them inside in the winter! But it will be very nice indeed if u know exactly what plants are suitable to grow outside in Belgium