leaf litter. Gather some oak and or magnolia leaves or almond if you want to buy them and throw them in. Well maybe you wanna wash them first. Trust me, its better.
__________________
"We must not look at goblin men,
We must not buy their fruits:
Who knows upon what soil they fed
Their hungry thirsty roots?"
No you dont have to cut or crush them. It is better to let them dry first that way they last longer and look more natural. I myself collected a bag full of Magnolia leaves just before they fell off the tree in the autumn. That is how I use them, dry and brown.
__________________
"We must not look at goblin men,
We must not buy their fruits:
Who knows upon what soil they fed
Their hungry thirsty roots?"