I did lots of reading about different recipes but finally decided on a couple of ideas. When you add other ingredients to the mix, it lightens the mix but makes it rougher. So, I decided on an addition of Vermiculite and playground sand. And Portland Cement.
I assembled my materials and molds....odd bowls and light covers. Oh, and sticks of various lengths.
I drilled a hold in the end of each and inserted 10 cent long nails into them and pounded them in.
(these will be the part that sticks into the ground)..
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science... ALSO very important...spray the bowls, molds etc with PAM...that's right. Spray oil...makes them come right out of the mold. SOOOO Cool.
Then I waited a couple of days and unmolded them!! FUN PART!!
Then I had to wait a bit to get to paint them. Polka dots and etc...such fun!!