Ok! I give up trying to find this stuff on my own, heh.
Anyway, I built my wife a large outdoor miniature diarama for Christmas and I’m wanting to do a winter theme for her opening (the door), and I’m rather stumped on these.
So far, the best solution I found was snow powder/flakes and spray on adhesive, but I’m definitely open to something else (that’s not overly costly, 🤷♂️. I spent a looooot on this so far).
It will have a dirt base, so the snow needs to adhere to that as best as possible.
First issue I found, I needed to add a little water to the mixture so it would keep from pulling up the dirt as I tried to spread it on. Made it so I could just pour it over. Wtich means two things, I’ll see how moisture reacts to it, and have to wait maybe two days for it to dry…which, if so, might make it really difficult in that I’ll have to fill the unit with dirt before we move it (and it is quite heavy without the added dirt).
Update:
Well, I’ll be damned. I used a heat gun and it dried up within seconds…Everything is back on schedule again, 😃
Looks like you’ve figured it out, but in case you want a couple more easy baking soda variations to try out:
https://www.gathered.how/arts-crafts/how-to-make-fake-snow