Brassia Orchid Repotting Guide: Division, Timing, and Medium Selection

When to Repot Your Brassia

The ideal time to repot Brassia (including B. signata/mexicana) is when new growths are emerging. This minimizes stress and aligns with the plant's natural growth cycle.

To Divide or Not to Divide?

Count all healthy growths—including leafless pseudobulbs, which store energy for new growth. With 8+ growths, you can divide into two plants (4+ growths each). Fewer growths? Keep as a specimen plant in a pot one inch larger. Never remove leafless pseudobulbs—they're vital energy reserves.

Medium and Method

Use commercial orchid mix (available at Home Depot, Lowe's, etc.). Soak the new mix for hours before use—fir bark initially repels water. Soak the plant in its current pot, then wash all old mix off roots. Trim dead roots, position in new pot, and fill with pre-soaked mix.