How to DIY a cement planter. First, you’ll need to collect some supplies: Plastic flower pot . Box cutter or buzz saw. Trowel. Tarp . Sandpaper. Sand. Concrete mix. Cooking spray or oil. Gloves ...

Here’s why there’s a bunch of large cement planters being installed in downtown San Antonio. By Gabriella Ybarra, Staff writer Updated March 7, 2023 1:32 p.m.