Get some tubing and create a siphon with a bottle (wine bottle?) e.g.; Blumat Classic Plant Watering Stakes | for Everyday Home or Vacation Use | Indoor or Outdoor Water Spikes for Plants | Automatic Drip Irrigation (6 Pack) https://www.amazon.com/dp/B07H9HZ4FB/ref=cm_sw_r_cp_api_glt_fabc_59G3DN9X3E74K9BZQCFA.
Depending on the size of reservoir, it can hold you for a decent trip—I’ve used them for 10-14 days in summer.
Blumat Classic Plant Watering Stakes | for Everyday Home or Vacation Use | Indoor or Outdoor Water Spikes for Plants | Automatic Drip Irrigation (6 Pack) https://www.amazon.com/dp/B07H9HZ4FB/ref=cm_sw_r_apan_i_8HRQ3K5H1XN1HVNQ6FJX?_encoding=UTF8&psc=1
I bought these watering stakes when I was going to go on a 2 week vacation. I came back and all my plants were happy.
I still use these and once a week, I have a reminder to fill their water jars.
I think Summer Rayne Oakes recommended some auto watering stakes in one of her videos. Maybe that would help some of them?
We used this tool. It worked well for one month. Blumat Classic Plant Watering Stakes | for Everyday Home or Vacation Use https://www.amazon.com/dp/B07H9HZ4FB
This comes highly recommended from amazon and some plant experts. I havent had a chance to try them yet though
https://www.amazon.com/Blumat-Watering-Houseplants-Austria-Vacation/dp/B07H9HZ4FB
i'm sure it would work for bog plants... my only concern is that you can't change the amount of moisture that gets into the soil, the thing sits in the water, and you just refill as needed.
i've been using some of these for my nepenthes, https://www.amazon.com/Blumat-Watering-Houseplants-Austria-Vacation/dp/B07H9HZ4FB/
they work awesome. and, you can increase / decrease the amount of watering by raising / lowering the water supply's height relative to the plant.