Pinstripe Calathea problems & how to fix them
Goeppertia ornata
Drooping, yellowing, brown tips, or a plant that just won’t thrive? Here are the most common Pinstripe Calathea problems, what usually causes them, and how to turn things around.
Common problems
Crispy tips (low humidity)
The most common ornata complaint — hard water and dry air brown the striped edges. Brown, dry leaf tips caused by air that is too dry for the plant, common in heated or air-conditioned rooms. Existing crispy tips never turn green again, but with higher humidity new growth should come in clean within a few weeks.
Spider mites
Watch the dark leaf surfaces for fine silvery stippling in winter. Tiny sap-sucking mites that thrive in warm, dry air and leave fine webbing and speckled leaves. Caught early they are very treatable; most plants recover fully within 3-4 weeks of consistent treatment.
a two-spotted spider mite among its silk threads
Photo: Gilles San Martin · CC BY-SA 2.0 · Wikimedia Commons
Root rot
Heavy soil that stays swampy suffocates the fine roots. A fungal or bacterial infection of the roots, almost always triggered by soil staying wet too long. Caught early, most plants recover within a few weeks after repotting; if most roots are already mushy, recovery is uncertain.
Phytophthora root rot on a dug-up root ball
Photo: Jerzy Opioła · CC BY-SA 4.0 · Wikimedia Commons
Underwatering
Curled, drooping leaves follow even one missed watering. The plant is not getting enough water, either from infrequent watering or soil so dry it repels water. Prognosis is excellent - most underwatered plants perk up within days of proper rehydration.
The mistakes that most often kill it
- Treating tap water as fine — buildup slowly ruins every leaf.
- Big swings between soggy and bone dry.
- A cold, drafty winter spot.
Not sure what’s wrong?
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