Sometimes, you might overwater your
Mistletoe cactus, which makes it look limp or wilted. When you've neglected it for too long, give it a little drink. Continue to provide it with water in a sparing way until you see that there's slight moisture in the soil.
Overwatering can cause the development of a fungal infection called white rot. The leaves tend to droop, which might result in wilting. Like any other species, the cactus can't stand overwatering or underwatering. They don't tolerate dry soil since the flowers will start dropping at the same time, and this is something that you don't want to happen.