Use cupcake trays from the grocery store bakery for mini greenhouse to start plant seeds in. Each cake compartment holds a peat seed starter pot nicely. All you need to do is use a soldering iron to melt some drainage holes and a couple vent holes on top. Use peat seed starter pots in each cake compartment. When plants get bigger just remove the peat pots and reuse your cupcake greenhouse over and over.
By Kim from KS
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One of my mottos is "think before you toss!" Now and then, I buy a deli pie, muffins or cake, or someone brings a similar product to a "bring your own dish to share" gathering.