For my 2018 Christmas D&D oneshot, I needed some quick winterish terrain to go with my Ice and Snow Terrain set.
Now this was all made really speedy, but I am happy with the result.
Basically for rolled up snowballs I used polystyrene balls and glued a mixture of white paint, PVA and baking soda on them. Followed by a protective layer of PVA mixed with water.
The trees were basically Christmas decorations glued to washers and coins and with the same mixture added to the bases.
Done!
Only regret was I had to use some curly cardboard for bases for the snowballs as I was large immobile due to a trapped nerve so couldn’t get out to get something better in time. However, I later realised I could literally rip off the cardboard base. Problem solved!
With cardboard base…
… and without!