Phalaenopsis Post-Bloom: Spike Removal for Young Plants, Window Choice, and Root Check

A Phalaenopsis with only 2 large mature leaves should have its yellowing spike cut low—insufficient leaf reserves for flowering. Southeast window > northwest. RO water needs complete fertilizer. Annual spring repot reveals root health.

Critical Adjustments

• Spike: Cut low with <4 mature leaves.
• Window: Southeast for consistent light; northwest risks summer heat.
• Water: Morning only; barely moist between.
• Fertilizer: Complete formula with RO water.
• Repot: Spring annually; check all roots.

Monitoring New Growth

Small leaves should enlarge to match mature ones. If not, unpot: mushy roots = overwatered; shriveled = underwatered.

Key Takeaways

• 2 mature leaves = cut spike, build reserves.
• Southeast window > northwest.
• RO water + complete fertilizer.
• Annual repot = root audit.

Young Phalaenopsis needs roots, not flowers—cut spike, optimize light/water, repot yearly.