Best Potting Mix for Moth Orchids: Bark Beats Moss

Bark vs. Moss, Pot Holes, and Repotting Rules

Two Phals: one in bark (needs repot), new one in wet moss. Which mix? Pot has few bottom holes, no side holes—okay?

Use Commercial Bark-Based Orchid Mix

Brands: Better-Gro, Schultz (Lowe's, Home Depot). Must contain fir bark. Soak before use (dry bark repels water).

Moss = Long-Term Problem

Compacts → cuts air → roots suffocate. Okay short-term; bad long-term.

Pot Must Have 5–6+ Bottom Holes (More = Better)

Side holes bonus. Few holes = water traps = rot.

Repot After Every Bloom

Fresh mix = best root environment = vigorous growth.