How do I keep alive a variety of indoor container plants which won't be watered for 32 days in winter?
Indoor Plants – No Water for 32 Days
Certified GKH Gardening Expert
Generally, plants do not need to be watered more than once a month during winter, so you'll probably be alright. Just give them all a good soaking (but don't let them sit in water) before you leave and they should be ok. For additional info, this article may also help: https://www.gardeningknowhow.com/houseplants/hpgen/while-youre-away-vacation-care-for-houseplants.htm