Sphagnum Moss Types: New Zealand vs. Chilean vs. Canadian for Orchids

Not All Sphagnum Moss Is Equal

For orchids, moss quality directly affects root health and repotting frequency.

Ranking

1. New Zealand (blond): Live, long fibers, resists compaction, lasts ~2 years. Best.
2. Chilean: Live, good quality, slightly shorter fibers. Second best.
3. Canadian: Mostly dead, finer, compacts fast, rots in ~1 year. Distant third.

Critical Practices

• Don't pack tightly—air must reach roots.
• Replace annually—all moss breaks down and holds too much water.
• If using Canadian, monitor closely and repot sooner.

Invest in New Zealand or Chilean moss. The extra cost prevents root rot and frequent emergencies.