I have several snail vines that grow on my fence. They did really well throughout the spring and summer however, they've been slowing drying up and losing their leaves. Some of the branches are dry and brittle. I've adjusted the watering schedule in the last several weeks since our temperatures are no longer in the 100's. Any feedback is appreciated...Thanks!
It appears that in your area, it can be common for them to die back when it gets a little cooler. Here is an article for more information: https://www.gardeningknowhow.com/ornamental/vines/snail-vine/growing-snail-vine.htm