Substitutes for Colored Play Sand in Cactus Potting Mix

Finding Suitable Sand or Alternatives for Rice Cactus

Natural play sand (tan/brown) is sold at Lowe’s, Menards, Home Depot in the lumber aisle. If only blue sand is available locally, consider:

• White sandblasting sand from auto body shops.
• Perlite (2 parts soil : 1 part perlite) for small plants, but it doesn’t stabilize larger, top-heavy plants like sand does.
• Kitty litter sand (untested).

Sand provides weight and drainage; perlite floats and looks artificial. Natural sand is preferred.