1"x4½"x1mm. Black print on rugged reused or recycled translucent white HDPE plastic, which resists photodegradation and temperature extremes and can be recycled again when you’re done with them.

If you like the joke but still want to know what you actually planted, you can write on the backs with permanent market and remove it later with rubbing alcohol (whatever you write may show through a little). Will help remind you to stay relaxed and go with the flow when things go wrong in the garden. From a small studio in Washington state.