I'm keeping a few in terrarium setups, but not an entire carnivore garden, tho it is on my wishlist. But as said above you would need to source the ones that do not require winter dormancy. These do exist but are not always readily available and more or less relatively expensive. In my quest, I already lost over 100 quits on failed carnivorous experiments dying on me. It's not really a low budget side of the hobby.
Bottom line, all carnivorous sp. that originate from the Northern hemisphere are the ones you regularly find in shops are the ones that can go into dormancy. If they do they can not be kept to warm. All tho they could be fooled if enough artificial light is provided during the winter period. If this isn't an option you would need to source the tropical ones. But still even tho they don't go into dormancy they still are rather light-dependent to thrive. This could be a challenge with natural light only. It might survive the winter but will not look at its best during this period. Success is not garanteed they can be pretty picky and die on you...
Your choices in tropical varieties you will have are mainly
Drosera sp.
Utricularia sp.
Pinguicula sp.
Heliamphora sp.
Cepalothus sp.
Nepenthes sp. (All tho rather big plants, can be sourced small but eventually will outgrow small setups.)
Some sites to keep track of to source them in Europe are
www.wistuba.com
The last one used to have a huge invitro collection on eBay. But his shop seems to be empty lately. I have no idea why.
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