[Vrondi]

It is impossible to over-water this plant. It will grow in only water, without soil, provided the water is rich in nutrients. I stuck a tiny sprig in the corner of my aquarium, hanging over the top edge, and it has now grown almost across the entire room ( https://1drv.ms/u/s!AvN2CzyomlrtiddUmysi3I51CdE39A ). Make sure there are several sets of "nodes" or bumps on the stem that are under water or soil level, and keep soil really moist in general.

[existencebox]

Ugh that looks amazing, I'm so jealous. Looks like you get more light than I do, but I'll try on the "more water" side, as well as fertilizing. Thanks for the tips!

[winslow]

Just to clarify are you getting cuttings that are dying or established plants in a container? If you are getting cuttings make sure that you are cutting nodes and not just the leaf steam if you are trying to propagate. I've added a video that I've used to know where to cut the vine for propagating.

[1] https://youtu.be/xpmdo_0CZrU?t=110

[existencebox]

I'm getting established plants in a container, from a local garden place. Small (2-3 inch) pots, but established.

The _ONLY_ thing I can think of after watching your video is that the house gets cold at night, since we only keep the bedroom fully heated, so my current attempt is on my cactus shelf which I keep warmer.

(The link is appreciated regardless, if I ever got one to "stick" I'd love to propagate it)

[pvaldes]

Chills can easily kill it. In winter's Seattle, try non-tropical species first. Could suit you much better.

[existencebox]

I've generally avoided tropical species exactly as you say, but after having decent luck with some of the "you can't kill this" plants (zz plant, sansevieria, some ferns/aloe/simple cacti) I figured I'd throw a wider net.

Unfortunately our house both gets _very little_ light and is often quite cold so that already precludes a lot of options. Some day I'd love to live somewhere that allows the "room full of giant bushy plants indoors" setup.

[pvaldes]

Aspidistra elatior could work. A modest (boring) slow-growing creature. After some years can produce small and very alien flowers eventually.