How to Make Homemade Polymer Clay Substitute. Are you tired of running to the craft store for expensive polymer clay? This wikiHow will show you how to make your own polymer clay substitute. Keep in mind, however, that these homemade clays.
Make cement cloth planters. Approximately a water/cement ratio. Add drainage holes in the planter before it completely hardens to prevent cracking. You may also want to apply a couple coats of cement sealer after the planter is dry.