Question
What kind of floral foam should I use in a 7J paper mache pot? I am doing a large greenery arrangement inside of a transportable mache pot and the pot is deep, so should I use 2 layers of foam bricks? How would I secure the two layers together?
Thanks!

Answer
Every florist has their own way of securing
foam. I am assuming your constructing a fresh. I cut the foam
so I can wedge it in the container tightly, so tightly it will not
come out easily. You can turn it upside down. Using the cowee picks
in wet foam is another option. The picks are made to expand in the
wet foam and help to hold it together. Good lucK!