Perlite Alternatives for Sarracenia Bog Containers: Sand Solutions

A Long Island, NY grower needed a non-floating perlite substitute for Sarracenia bog barrels. Miracle-Gro perlite has fertilizer; vermiculite was too pricey. Local stores offered play sand, high desert sand, paving sand.

Sand Works Perfectly

Sand increases aeration in peat just like perlite. The key: no added minerals/nutrients.

Best Sand Choices

• Children's play sand – often pure silica; check for limestone.
• Sandblasting sand – pure silica, "Lexus of sand," but hard to find.
• Granite grit – hard, inert, common in the East.
• Rock/landscape supply companies – often sell washed sand, pumice, granite chips.

Avoid

Paving sand, desert sand – likely alkaline.

Mix 1:1 peat:sand for bog containers. No floating, excellent drainage.