Phalaenopsis Lower Leaves Yellowing & Pink Spike: Normal Aging or Light Stress?

One of your February Phalaenopsis has lower leaves turning light green/yellow, a hot pink spike matching the flowers, and three large upper leaves. You're concerned.

Lower Leaf Loss Is Normal

Phalaenopsis naturally shed oldest leaves as they age. Three strong top leaves indicate a healthy plant.

Pink Spike = Pigment Bleed or Light Stress

Red/pink spike coloration often comes from flower pigment bleeding into the stem, or from slightly too-bright light. Phalaenopsis prefer bright indirect light—east window, no direct sun.

Annual Repotting After Bloom

Repot in fresh orchid mix, wash roots, remove mushy ones. Healthy roots are firm, turn green when wet. This resets the root zone for vigorous new growth.